StoCretec Floor Coatings Overview

Multi-storey and underground car parks Floor coating and concrete repair systems

Floor coating

Concrete repair and concrete protection A wide variety of functional floor coating and concrete repair systems enable customised technical solutions and attractive colour designs in multi-storey and underground car parks.

StoCretec systems have been tried and tested on millions of square metres of car park surfaces.

Cover photo reference: Cranachhöfe underground car park, Essen, DE StoCretec expertise: surface protection systems Photo: Axel Hartmann It should be noted that the details, illustrations, general technical information, and drawings contained in this brochure are only general proposals and details which describe the functions. They are not dimensionally accurate. The applicator / customer is independently responsible for determining the suitability and completeness for the product in question. Neighbouring works are only described schematically. All specifications and information must be adjusted or agreed in the light of local conditions and do not constitute work, detail or installation plans. The technical specifications and product information in the Technical Data Sheets and in system descriptions / approvals must be observed.

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Multi-storey and underground car parks

Contents Editorial 04 Expertise retains the property value

Concrete repair and concrete protection Floor coating systems 05 Floor coating systems 06 Innovative solution for floor slabs made of watertight concrete 07 Solutions for floor slabs 08 Solutions for intermediate decks

22 Concrete repair and concrete protection 24 Concrete repair products in stress resistance class M3 26 Reinforcing multi-storey car parks with CFRP plates 27 Clean surfaces with tested anti-graffiti systems 28 Protection for parking structures with slab surfaces 30 Functionality meets design

10 Solutions for entrance areas and ramps 12 Solutions for exposed decks 13 Solutions for pedestrian areas 14 Chemical resistance list 15 Tested surface protection systems

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Multi-storey and underground car parks Editorial

Retaining property value thanks to expertise and building with conscience Individual solutions for individual functions

StoCretec – expertise in multi-storey and underground car parks For decades, StoCretec has been a leading supplier of floor coatings for multi-storey and underground car parks as well as of systems for protecting and repairing the reinforced concrete elements in these buildings. StoCretec's high-tech systems have been tried and tested on millions of square metres of flooring.

Comprising system advisors and project managers, StoCretec is a highly skilled and experienced consultancy team, providing its services all around the world.

The requirements for car park coatings are highly diverse depending on the area of application. An ideally tailored solution has to be developed in accordance with the location, condition, and stress on the surface.

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4

4

With regard to multi-storey car parks, a distinction is made between the following areas of application: 1 — Floor slab (often also constructed monolithically from

concrete impermeable to water) 2 — Intermediate deck (open or closed at the sides) 3 — Exposed deck 4 — Ramps 5 — Pedestrian areas 6 — Staircase 7 — Supports / walls 8 — Facade 1

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2

3

6

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Multi-storey and underground car parks Floor coating systems

Coating systems for floors Product benefits ensure practical value

Multi-storey car parks and underground car parks: exceptionally complex tasks for building protection There is virtually no other kind of building that varies so greatly in terms of size, shape, and stress levels as multi-storey and underground car parks.

The spectrum ranges from single-storey underground car parks in multiple dwellings to vast parking complexes at airports. And virtually no other kind of building is subject to such cost pressures. Particularly in the past, simple concrete structures were used. Parking decks were largely open. Not even areas subject to significant vehicle traffic were protected.

And yet the stress put on reinforced concrete inside multi-storey car parks is particularly severe. Vehicles carry water and, in winter, de-icing salts along with them. The CO2 concentration is greatly increased as a result of exhaust emissions. Driving on the concrete surfaces generates vibrations, resulting in fine cracks. It is then easier for harmful substances to get inside, causing damage to the reinforcing steel and concrete at a much faster rate.

Nowadays, building protection is often part of the planning for new builds. And the colour design is a key factor in the battle to win the hearts and minds of customers.

Sparkasse underground car park, Aachen, DE StoCretec expertise: surface protection systems Photo: Guido Erbring

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Multi-storey and underground car parks Floor coating systems

Innovative solution for floor slabs made of watertight concrete Protection against extreme, continuous loads due to rising damp and cracks StoFloor Traffic Elastic 590 EP – simultaneously water vapour permeable and crack-bridging Car parks with floor slabs made of watertight concrete pose great challenges for planners.

In order to ensure durability, a coating system has to satisfy conflicting requirements: suitability for rising damp combined with crack-bridging ability.

The innovative product StoPox 590 EP – a formulation comprising special epoxy resin with cementitious extender – is the ideal solution. Furthermore, the complete StoFloor Traffic Elastic 590 EP system boasts excellent bonding properties on concrete substrates with increased levels of moisture as well as high alkaline stability. In combination with other

tried-and-tested StoCretec products, it is ideal for use on watertight floor slabs in car parks.

Various tests, including determination of the static crack-bridging ability with different applied quantities (DIN EN 1062-7), determination of the skid resistance and wear resistance (method according to RiLi-SIB, section 5.5.10), and classification of the reaction to fire (DIN EN 13501-1), prove the system's credentials.

Floor slab Requirements

∙ Resistance against alkali ∙ Water-vapour transmission rate ∙ No big temperature changes ∙ Risk of rising damp

System

StoFloor Traffic Elastic 590 EP

Properties

∙ Crack-bridging, coloured coating ∙ Tested for rising damp ∙ Solvent-free ∙ Certificate of compliance in accordance with DIN V 18026, surface protection system OS 8

Prime coating

StoPox GH 502 Scattering with StoQuarz 0.3 – 0.8 mm

Wearing course

StoPox 590 EP Scattering with StoQuarz 0.3 – 0.8 mm

Sealant

StoPox DV 100

Layer thickness

2.5 mm (certificate of compliance)

The system properties: ∙ Crack bridging 0.51 mm (class A3 in accordance with DIN EN 1062-7) at -10 °C ∙ Good bond performance on concrete substrates with higher levels of moisture ∙ Suitable for rising damp ∙ Very good wear resistance ∙ Can also be used without sealant, e.g. for scattering with DUROP or granite gravel ∙ Alkaline-stable ∙ Water vapour permeable ∙ Reaction to fire Bfl-s1 ∙ Tested performance features as per OS 8 in accordance with DIN V 18026 ∙ Has a certificate of compliance as per OS 8 in accordance with DIN V 18026

System view

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The specific technical specifications and information on the products contained in the Technical Data Sheets and system descriptions/approvals must be observed.

Image on right: Cranachhöfe underground car park, Essen, DE StoCretec expertise: surface protection systems Photo: Axel Hartmann

Solutions for floor slabs Rising damp – a building's nemesis – and how to combat it

Crack bridging is not always necessary Not all driving surfaces and parking areas in multi-storey and underground car parks are situated on long-span or protruding intermediate floors with crack movements caused by loads or temperature. Floor slabs on the lowest level in particular do not experience stresses of this nature, but do have other problems to contend with. The primary task of floor coatings in multi-storey car parks is to protect the substrate. Any coating needs to provide reliable and lasting protection against the penetration of water and any dissolved de-icing salts into the reinforced concrete floor.

It is equally important to find a reliable solution to the problem of rising damp, which is caused by missing or insufficient waterproofing on the substrate. There must be no risk of the coating peeling off. The StoCretec multi-storey car park systems offer ideally tailored solutions for such surfaces.

Floor slab / Monolithic concrete impermeable to water Requirements

∙∙No requirement for crack bridging ∙∙No big temperature changes ∙∙Risk of rising damp

System

StoFloor Industry WL 100

StoFloor Industry WL 100

Properties

∙∙Diffusion-open, rigid, and coloured coating ∙∙Solvent-free and water-dilutable

∙∙Diffusion-open, rigid, and coloured surface ∙∙Rigid, coloured coating, tested for rising protection system damp ∙∙Solvent-free and water-dilutable ∙∙Solvent-free ∙∙Certificate of compliance in accordance ∙∙Certificate of compliance in accordance with DIN V 18026, surface protection with DIN V 18026, surface protection system OS 8 system OS 8

Primer

StoPox WL 100 (for gloss surfaces) or StoPox WL 200 (for matt surfaces) + water max. 20 %

StoPox WG 100

Self-levelling filler

StoFloor Traffic BB OS

Preparatory filler or primer: StoPox GH 502, StoPox GH 530 Scattering with StoQuarz 0.3 – 0.8 mm

StoPox WG 100 with StoQuarz 0.1-0.5 mm (1:0.8) Scattering with StoQuarz 0.3 – 0.8 mm

Sealant

StoPox WL 100 (for gloss surfaces) or StoPox WL 200 (for matt surfaces) + water max. 10 %

StoPox WL 100 (two coats) + water 10 %

StoPox BB OS or StoPox DV 100

Layer thickness

< 1 mm

Approx. 1.5 mm or 2.5 mm (certificate of compliance)

Approx. 1.5 mm or 2.5 mm (certificate of compliance)

System view

The specific technical specifications and information on the products contained in the Technical Data Sheets and system descriptions/approvals must be observed.

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Multi-storey and underground car parks Floor coating systems

Solutions for intermediate decks Reliably dealing with cracks

Crack bridging required Crack-bridging protective surface coatings that can be driven over are required wherever there is a risk of cracks forming. They are also needed if existing cracks exhibit significant changes in width as a result of temperature and alternating load stresses.

These are frequent occurences particularly when it comes to intermediate decks.

Images on left and right: Cranachhöfe underground car park, Essen, DE StoCretec expertise: surface protection systems Photo: Axel Hartmann

Intermediate deck Requirements

∙∙Car park level that is open or closed at the sides ∙∙Requirement for crack bridging ∙∙Temperature changes

System

StoFloor Traffic Elastic EZ 500

StoFloor Traffic Elastic TEP MultiTop

Properties

∙∙Increased crack bridging ∙∙Elastic single-layer covering as per OS 11b, with increased crack bridging, certificate of compliance in accordance with DIN V 18026

∙∙Increased crack bridging ∙∙Elastic single-layer covering as per OS 11b, with increased crack bridging, certificate of compliance in accordance with DIN V 18026

Prime coating

StoPox GH 500 Scattering with StoQuarz 0.3 – 0.8 mm

StoPox GH 530 Scattering with StoQuarz 0.3 – 0.8 mm

Elastic floating layer Wearing course

StoPur EZ 500 (pre-filled) Scattering with StoQuarz 0.3 – 0.8 mm

StoPox TEP MultiTop (pre-filled) Scattering with StoQuarz 0.3 – 0.8 mm

Sealant

StoPox DV 502

StoPox DV 100

Layer thickness

> 4 mm

> 4 mm

System view

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The specific technical specifications and information on the products contained in the Technical Data Sheets and system descriptions/approvals must be observed.

An economical solution Surface protection measures with a rigid OS 8 system also offer several advantages when it comes to intermediate decks. This coating system is characterised by its capacity to bear the loads of high shear and transmitted forces exerted by vehicles, such as on bends or when travelling up and down ramps. Combined with an accompanying crack treatment, this solution ensures that maintenance is simple and economical.

Intermediate deck Requirements

∙∙Car park level that is open or closed at the sides ∙∙Resistant to high shear and transmitted forces ∙∙Accompanying crack treatment

System

StoFloor Industry BB OS

Properties

∙∙High level of resistance to mechanical stress ∙∙Easy to apply ∙∙Variety of colours ∙∙Certificate of compliance in accordance with DIN V 18026, surface protection system OS 8

Primer

Optional depending on the absorption capacity of the concrete substrate: StoPox GH 530

Self-levelling filler

StoPox GH 530 (1:0.7) with StoQuarz 0.1 – 0.5 mm Scattering with StoQuarz 0.3 – 0.8 mm

Sealant

StoPox BB OS (interior) StoPox DV 100 (exterior)

Layer thickness

Approx. 1.5 mm or 2.5 mm (certificate of compliance)

System view

The specific technical specifications and information on the products contained in the Technical Data Sheets and system descriptions/approvals must be observed.

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Multi-storey and underground car parks Floor coating systems

Solutions for entrance areas and ramps Strong protection against continuous ups and downs

Ramps Requirements

∙∙High shear and abrasion loads ∙∙High skid resistance requirements ∙∙Tough, durable surface ∙∙Risk of rising damp

System

StoFloor Traffic DV 100

StoFloor Traffic 590 EP

Properties

∙∙High skid resistance ∙∙Good mechanical resistance

∙∙Scatter coating ∙∙Thick layers ∙∙Good adhesion to slightly damp, cementitious substrates without additional priming coat

Primer

StoPox GH 502, StoPox GH 530 Scattering with StoQuarz 0.3 – 0.8 mm

Optional for highly absorbent substrates: StoPox GH 205 Scattering with StoQuarz 0.3 – 0.8 mm

Coating

StoPox GH 502, StoPox GH 530 Scattering with StoQuarz 0.6 – 1.2 mm

StoPox 590 EP Scattering with granite gravel 0.5 – 1.0 mm

Sealant

StoPox DV 100

StoPox CS 100 (interior)

Layer thickness

> 2.5 mm

> 3.0 mm

System view

Multi-storey car park, Kirchheimbolanden, DE StoCretec expertise: surface protection systems Photo: StoCretec

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The specific technical specifications and information on the products contained in the Technical Data Sheets and system descriptions/approvals must be observed.

Entrance area/ramp/floor slab Requirements

∙∙No requirement for crack bridging ∙∙Resistant to high shear and transmitted forces ∙∙Accompanying crack treatment

System

StoFloor Traffic RZ 500

Properties

∙∙High level of resistance to mechanical stress ∙∙Quick to apply ∙∙Can be used at temperatures of 0 °C and above ∙∙Certificate of compliance in accordance with DIN V 18026, surface protection system OS 8

Prime coating

StoPma GH 500 Scattering with StoQuarz 0.5 – 1.2 mm

Wearing course

StoPma RZ 500 (1:1.5) with StoQuarz AS 300 Scattering with StoQuarz 0.3 – 0.8 mm

Sealant

StoPma DV 500

Layer thickness

2.5 mm (certificate of compliance)

System view

Image on left: Teuchelweiher multi-storey car park, Winterthur, CH StoCretec expertise: surface protection systems Photo: Fotowerder

Image on right: Sparkasse underground car park, Aachen, DE StoCretec expertise: surface protection systems Photo: Guido Erbring

The specific technical specifications and information on the products contained in the Technical Data Sheets and system descriptions/approvals must be observed.

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Multi-storey and underground car parks Floor coating systems

Solutions for exposed decks Resistant to wind, weather, and tyres

In the fresh air ...

As with intermediate decks, exposed decks are also at risk of cracks forming and can exhibit significant changes in crack width as a result of temperature and alternating load stresses. Crack-bridging protective surface coatings that can be driven over are therefore also required for exposed decks.

Image on left: Multi-storey car park at railway station, Bad Soden am Taunus, DE StoCretec expertise: surface protection systems Photo: StoCretec

Image on right: Teuchelweiher multi-storey car park, Winterthur, CH StoCretec expertise: surface protection systems Photo: Fotowerder

Exposed deck Requirements

∙∙Requirement for crack bridging ∙∙Big temperature changes/frost possible ∙∙High skid resistance requirements

System

StoFloor Traffic Elastic EZ 500

StoFloor Traffic Elastic TEP MultiTop

Properties

∙∙Increased crack bridging ∙∙Elastic double-layer covering as per OS 11a, certificate of compliance in accordance with DIN V 18026

∙∙Increased crack bridging ∙∙Elastic double-layer covering as per OS 11a, certificate of compliance in accordance with DIN V 18026

Prime coating

StoPox GH 500, StoPox GH 530 for areas in contact with the ground Scattering with StoQuarz 0.3 – 0.8 mm

StoPox GH 530 Scattering with StoQuarz 0.3 – 0.8 mm

Elastic floating layer

StoPur EZ 500

StoPox TEP MultiTop

Wearing course

StoPur EZ 502 (pre-filled) Scattering with StoQuarz 0.3 – 0.8 mm

StoPox TEP MultiTop (pre-filled) Scattering with StoQuarz 0.6 – 1.2 mm

Sealant

StoPox DV 502 gloss Alternatively: StoPur DV 505, non-yellowing, matt sealant

StoPox DV 100 gloss Alternatively: StoPur DV 508, non-yellowing, gloss sealant

Layer thickness

> 4.5 mm

> 4.5 mm

System view

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The specific technical specifications and information on the products contained in the Technical Data Sheets and system descriptions/approvals must be observed.

Solutions for pedestrian areas Withstanding high levels of stress due to pedestrian traffic

Pedestrian areas, stairs, and utility rooms In multi-storey car parks, it is not just the driving surfaces that need special protection. Pedestrian areas also have to be able to withstand the stresses of high levels of footfall. Moisture and de-icing salts are also walked through these areas and the CO2 content causes the concrete to degrade at an accelerated rate. What's more, pedestrian areas need to be indicated using colour in order to direct the users. StoCretec multi-storey car park systems offer a range of effective and cost-saving solutions that also provide a lot of scope for initiative.

It goes without saying that all the systems presented here are resistant to all cleaning agents and chemicals commonly found in multi-storey car parks, such as de-icing salts, fuels, brake fluids, engine oils, and lubricants.

Pedestrian areas Requirements

∙∙No requirement for crack bridging ∙∙No big temperature changes ∙∙Low mechanical stress

System

StoFloor Traffic BB OS

StoFloor Industry WL 100

Properties

∙∙Rigid coating

∙∙Diffusion-open, rigid, and coloured coating ∙∙Solvent-free and water-dilutable

Primer

StoPox GH 502, StoPox GH 530 Scattering with StoQuarz 0.3 – 0.8 mm

StoPox WL 100 (for gloss surfaces) or StoPox WL 200 (for matt surfaces) + water max. 20 %

Sealant

StoPox BB OS or StoPox DV 100

StoPox WL 100 (for gloss surfaces) or StoPox WL 200 (for matt surfaces) + water max. 10 %

Layer thickness

Approx. 1 mm

< 1 mm

System view

The specific technical specifications and information on the products contained in the Technical Data Sheets and system descriptions/approvals must be observed.

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Multi-storey and underground car parks

Chemical resistance list

From petrol to citric acid Chemical resistance Chemical

StoPox DV 100

Chemical

StoPox DV 100

Chemical

StoPox DV 100

Petrol (normal/super)

+

Heating oil

+

Vegetable oils

+

Brake fluid

+

Hydraulic oil

(+)

Phenol up to 2 %

+

Butanol

+

Potassium hydroxide up to 50 %

+

Phosphoric acid up to 20 %

(+)

Calcium hydroxide, conc. solution

+

Magnesium chloride up to 35 %

+

Propanol

(+)

Engine oil

+

Nitric acid up to 10 %

(+)

Chromic acid up to 20 %

(+)

Sodium chloride solution, all concentrations

+

Hydrochloric acid up to 20 %

(+)

Sulphuric acid up to 40 %

(+)

Sodium sulphate, all concentrations

+

Sodium carbonate, saturated

+

Diesel

+

Iron chloride solution

+

Acetic acid up to 5 %

+

Turpentine

+

Ethanol

(+)

Sodium hydroxide (caustic soda) + up to 10 %

Water

+

Aviation fuel

+

Sodium hydroxide (caustic soda) (+) up to 50 %

Xylene

(+)

Fruit juice

+

Organic surfactants

+

Citric acid up to 10 %

+

Gear lubricant

+

Oxalic acid up to 10 %

+

Glycol

(+)

Petroleum

+

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Multi-storey and underground car parks Floor coating systems ∙ Surface protection systems

Tested surface protection systems The tested systems: OS 8.5 StoCretec surface protection system OS 8.5 OS 8.5

Product

Dry layer thickness dmin in mm

Approx. consumption of binding agent in kg/m²

Prime coating

StoPox WG 100* + 10 % water

1.5

0.3

Self-levelling filler

StoPox WG 100 + StoQuarz 0.1 – 0.5 mm (1:0.8)

0.8

Scattering

StoQuarz 0.3 – 0.8 mm

Surplus

Sealant no. 1

StoPox WL 100 + 10 % water

0.4

Sealant no. 2

StoPox WL 100 + 10 % water

0.4

StoCretec surface protection system OS 8.5 OS 8.5

Product

Dry layer thickness dmin in mm

Approx. consumption of binding agent in kg/m²

Prime coating

StoPox WG 100* + 10 % water

2.5

0.3

Self-levelling filler

StoPox WG 100 + StoQuarz 0.1 – 0.5 mm (1:0.8)

1.2

Scattering

StoQuarz 0.3 – 0.8 mm

Surplus

Sealant no. 1

StoPox WL 100 + 10 % water

0.4

Sealant no. 2

StoPox WL 100 + 10 % water

0.4

* For building elements in contact with the ground

Layer thickness measurements and consumption information are values from the test institutes.

For scattering with quartz sand, see the instructions for implementation.

Depending on the ambient, project, and application conditions, higher material consumption values may be necessary to ensure compliance with the required layer thickness.

The specific technical specifications and information on the products contained in the Technical Data Sheets and system descriptions/approvals must be observed.

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Multi-storey and underground car parks Floor coating systems ∙ Surface protection systems

The tested systems: OS 8.6 to OS 8.8 StoCretec surface protection system OS 8.6 OS 8.6

Product

Dry layer thickness dmin in mm

Approx. consumption of binding agent in kg/m²

Preparatory filler

StoPox GH 502* + StoQuarz 0.1 – 0.5 mm (1:1)

1.5

0.4

Scattering

StoQuarz 0.3 – 0.8 mm

Surplus

Sealant

StoPox BB OS

Approx. 0.6 – 0.8

StoCretec surface protection system OS 8.6 OS 8.6

Product

Dry layer thickness dmin in mm

Approx. consumption of binding agent in kg/m²

Preparatory filler

StoPox GH 502* + StoQuarz 0.1 – 0.5 mm (1:1)

2.5

0.8

Scattering

StoQuarz 0.3 – 0.8 mm

Surplus

Sealant

StoPox BB OS

Approx. 0.6 – 0.8

StoCretec surface protection system OS 8.8 OS 8.8

Product

Dry layer thickness dmin in mm

Approx. consumption of binding agent in kg/m²

Prime coating

StoPox GH 502*

1.5

0.3

Self-levelling filler

StoPox GH 502 + StoQuarz 0.1 – 0.5 mm (1:1)

0.4

Scattering

StoQuarz 0.3 – 0.8 mm

Surplus

Sealant

StoPox DV 100

Approx. 0.6 – 0.8

StoCretec surface protection system OS 8.8 OS 8.8

Product

Dry layer thickness dmin in mm

Approx. consumption of binding agent in kg/m²

Prime coating

StoPox GH 502*

2.5

0.3

Self-levelling filler

StoPox GH 502 + StoQuarz 0.1 – 0.5 mm (1:1)

0.6

Scattering

StoQuarz 0.3 – 0.8 mm

Surplus

Sealant

StoPox DV 100

Approx. 0.6 – 0.8

* For building elements in contact with the ground

Layer thickness measurements and consumption information are values from the test institutes.

For scattering with quartz sand, see the instructions for implementation.

Depending on the ambient, project, and application conditions, higher material consumption values may be necessary to ensure compliance with the required layer thickness.

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The specific technical specifications and information on the products contained in the Technical Data Sheets and system descriptions/approvals must be observed.

The tested systems: OS 8.10 to OS 8.12 StoCretec surface protection system OS 8.10 OS 8.10 1.5 mm build-up

Product

Dry layer thickness dmin in mm

Approx. consumption of binding agent in kg/m²

Preparatory filler*

StoPox GH 530 + StoQuarz 0.1 – 0.5 mm (1:0.5)

1.5

0.6

Scattering

StoQuarz 0.3 – 0.8 mm

Surplus

Sealant

StoPox BB OS

Approx. 0.6 – 0.8

StoCretec surface protection system OS 8.10 OS 8.10 2.5 mm build-up

Product

Dry layer thickness dmin in mm

Approx. consumption of binding agent in kg/m²

Preparatory filler*

StoPox GH 530 + StoQuarz 0.1 – 0.5 mm (1:0.7)

2.5

1.2

Scattering

StoQuarz 0.3 – 0.8 mm

Surplus

Sealant

StoPox BB OS

Approx. 0.6 – 0.8

StoCretec surface protection system OS 8.12 OS 8.12 1.5 mm build-up

Product

Dry layer thickness dmin in mm

Approx. consumption of binding agent in kg/m²

Preparatory filler*

StoPox GH 530 + StoQuarz 0.1 – 0.5 mm (1:0.5)

1.5

0.6

Scattering

StoQuarz 0.3 – 0.8 mm

Surplus

Sealant

StoPox DV 100

Approx. 0.6 – 0.7

StoCretec surface protection system OS 8.12 OS 8.12 2.5 mm build-up

Product

Dry layer thickness dmin in mm

Approx. consumption of binding agent in kg/m²

Preparatory filler*

StoPox GH 530 + StoQuarz 0.1 – 0.5 mm (1:0.7)

2.5

1.2

Scattering

StoQuarz 0.3 – 0.8 mm

Surplus

Sealant

StoPox DV 100

Approx. 0.6 – 0.7

*

Depending on the project and boundary conditions (e.g. temperature, absorption capacity, and evenness of the substrate), higher consumption values may be necessary to achieve the required layer thickness. It must therefore be clarified in advance, for example using a test surface, whether the project conditions are suitable for a single preparatory filler or whether an additional priming coat needs to be applied.

Layer thickness measurements and consumption information are values from the test institutes.

The specific technical specifications and information on the products contained in the Technical Data Sheets and system descriptions/approvals must be observed.

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Multi-storey and underground car parks Floor coating systems ∙ Surface protection systems

The tested systems: OS 8.15 to OS 8.17 StoCretec surface protection system OS 8.15 OS 8.15

Product

Dry layer thickness dmin in mm

Approx. consumption of binding agent in kg/m²

Prime coating

StoPox GH 502

2.5

0.3

Scattering

StoQuarz 0.3 – 0.8 mm

1.0

Wearing course

StoPox 590 EP

2.5

Scattering

StoQuarz 0.3 – 0.8 mm

Surplus

Sealant

StoPox DV 100

Approx. 0.6 – 0.8

StoCretec surface protection system OS 8.16 OS 8.16

Product

Dry layer thickness dmin in mm

Approx. consumption of binding agent in kg/m²

Prime coating

StoPma GH 500

2.5

0.3

Scattering

StoQuarz 0.6 – 1.2 mm

1.5

Pre-filled Wearing course

StoPma RZ 500 + StoQuarz AS 300 (1:1.5)

Approx. 0.6 – 0.9

Scattering

StoQuarz 0.3 – 0.8 mm

Surplus

Sealant

StoPma DV 500

0.4 – 0.6

StoCretec surface protection system OS 8.17 OS 8.17

Product

Dry layer thickness dmin in mm

Approx. consumption of binding agent in kg/m²

Preparatory filler*

StoPox GH 500 + StoQuarz 0.1 – 0.5 mm (1:1)

2.5

0.8

Scattering

StoQuarz 0.3 – 0.8 mm

Surplus

Sealant

StoPox DV 502

Approx. 0.6 – 0.8

* For building elements in contact with the ground

Layer thickness measurements and consumption information are values from the test institutes.

For scattering with quartz sand, see the instructions for implementation.

Depending on the ambient, project, and application conditions, higher material consumption values may be necessary to ensure compliance with the required layer thickness.

Underground car park in Ulm, DE StoCretec expertise: surface protection systems Photo: Muhsau Kindl Ingenieurgesellschaft mbH

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The specific technical specifications and information on the products contained in the Technical Data Sheets and system descriptions/approvals must be observed.

The tested systems: OS 10 StoCretec surface protection system OS 10 OS 10

Product

Dry layer thickness dmin Roughness Layer thickness in mm depth in mm supplement dz in mm

Approx. consumption of binding agent incl. dz in kg/m²

Primer

StoPox BV 100

Approx. 0.7 (including scattering)

Approx. 0.3

Scattering

StoQuarz 0.3 – 0.8 mm

Adhesion primer

StoPur VS 70

Sealing

StoPur BA 2000

Approx. 0.8 Approx. 0.12 2.0

0.5

0.85

Approx. 2.8

Wearing course

StoPox TEP MultiTop

Approx. 1.5

Scattering

StoQuarz 0.3 – 0.8 mm

Approx. 4

Sealant (optional)

StoPox DV 100

Approx. 0.6

The specific technical specifications and information on the products contained in the Technical Data Sheets and system descriptions/approvals must be observed.

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Multi-storey and underground car parks Floor coating systems ∙ Surface protection systems

The tested systems: OS 11a.5 and OS 11b.5 StoCretec surface protection system OS 11a.5 OS 11 a: two-layer build-up

Product

Dry layer thickness dmin Roughness Layer thickness in mm depth in mm supplement dz in mm

Approx. consumption of binding agent incl. dz in kg/m²

Primer

StoPox GH 530

Approx. 0.4

Scattering

StoQuarz 0.3 – 0.8 mm

Approx. 0.5

(Main effective surface StoPox TEP MultiTop protection layer) Elastic floating layer No scattering

1.5

0.5 1.0

0.6 1.0

Approx. 2.3 Approx. 2.8

(Main effective surface StoPox TEP MultiTop protection layer) Wearing course (1:0.2) with StoQuarz 0.1 – 0.5 mm

3.0 (incl. scattering)

Approx. 0.2

Approx. 0.3

Approx. 1.9

Scattering

StoQuarz 0.6 – 1.2 mm

Surplus

Sealant

StoPox DV 100 Alternatively: StoPur DV 508

Approx. 0.8 – 1.0 Approx. 0.8 – 1.0

StoCretec surface protection system OS 11b.5 OS 11 b one-layer build-up

Product

Primer

StoPox GH 530

Scattering

StoQuarz 0.3 – 0.8 mm

(Main effective surface StoPox TEP MultiTop protection layer) Elastic floating layer (1:0.4) with StoQuarz 0.1 – 0.5 mm

Dry layer thickness dmin Roughness Layer thickness in mm depth in mm supplement dz in mm

Approx. consumption of binding agent incl. dz in kg/m² Approx. 0.3 Approx. 0.5

4.0 (incl. scattering)

0.5 1.0

0.75 1.2

Approx. 2.5 Approx. 2.8

Scattering

StoQuarz 0.3 – 0.8 mm

Surplus

Sealant

StoPox DV 100

Approx. 0.6 – 0.8

Layer thickness measurements and consumption information are values from the test institutes.

For scattering with quartz sand, see the instructions for implementation.

Depending on the ambient, project, and application conditions, higher material consumption values may be necessary to ensure compliance with the required layer thickness.

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The specific technical specifications and information on the products contained in the Technical Data Sheets and system descriptions/approvals must be observed.

The tested systems: OS 11a.20 and OS 11b.20 StoCretec surface protection system OS 11a.20 OS 11 a: two-layer build-up

Product

Dry layer thickness dmin Roughness Layer thickness in mm depth in mm supplement dz in mm

Approx. consumption of binding agent incl. dz in kg/m²

Primer

StoPox GH 531

Approx. 0.3

Scattering

StoQuarz 0.3 – 0.8 mm

Approx. 0.5

(Main effective surface StoPur EZ 500 protection layer) Elastic floating layer No scattering

1.5

0.5 1.0

0.6 1.0

Approx. 2.1 Approx. 2.6

(Main effective surface StoPur EZ 502 protection layer) Wearing course (1:0.2) with StoQuarz 0.1 – 0.5 mm

3.0 (incl. scattering)

0.2

0.3

Approx. 1.9

Scattering Sealant

StoQuarz 0.3 – 0.8 mm

Surplus

StoPox DV 502 or

Approx. 0.6 – 0.8

StoPur DV 505

StoCretec surface protection system OS 11b.20 OS 11 b one-layer build-up

Product

Dry layer thickness dmin Roughness Layer thickness in mm depth in mm supplement dz in mm

Primer

StoPox GH 500

Scattering

StoQuarz 0.3 – 0.8 mm

(Main effective surface StoPur EZ 500 protection layer) Elastic floating layer (1:0.4) with StoQuarz 0.1 – 0.5 mm

Approx. consumption of binding agent incl. dz in kg/m² Approx. 0.3 Approx. 0.5

4.0 (incl. scattering)

0.5 1.0

0.75 1.2

Approx. 2.3 Approx. 2.6

Scattering

StoQuarz 0.3 – 0.8 mm

Surplus

Sealant

StoPox DV 502

Approx. 0.6 – 0.8

The specific technical specifications and information on the products contained in the Technical Data Sheets and system descriptions/approvals must be observed.

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Multi-storey and underground car parks Concrete repair ∙ Concrete protection

Concrete repair and concrete protection Diverse tasks in multi-storey car parks

Effects of the weather, harmful substances, and mechanical stresses can cause immense damage to construction works made from reinforced concrete and repairs must meet the complex requirements of multi-storey car parks. In order to restore and preserve the function and appearance of the construction works over the long term, intelligent systems and solutions are required. They are characterised by their high cost-effectiveness combined with maximum reliability, and they satisfy the technical requirements of the applicable regulations.

StoCretec concrete repair products and systems for parking structures feature a CE marking in accordance with EN 1504. The structural strengthening systems have a national technical approval.

Image on left: Sparkasse multi-storey car park, Biberach, DE StoCretec expertise: surface protection systems Photo: StoCretec

Image on right: Platz d’Agen underground car park, Dinslaken, DE StoCretec expertise: surface protection systems Photo: Guido Erbring

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Multi-storey and underground car parks Concrete repair ∙ Concrete protection

Concrete repair products in stress resistance class M3 System components and performance features

When it comes to stability-related repairs on concrete members with structurally relevant concrete repair products, StoCretec offers a holistic solution concept which can be tailored to the particular car park, building element, application surface location, and local conditions to ensure effective implementation.

The concrete repair products are perfectly matched to each other. The systems meet all requirements for the highest quality level – R4 – according to EN 1504-3. Continuous quality control – comprising in-house and external monitoring – ensures that product quality remains consistently high.

Image on right: Underground car park, Illuster shopping centre, Uster, CH StoCretec expertise: surface protection systems Photo: Fotowerder

Repair systems – M3 sprayed mortar Application

∙∙Concrete restoration using the dry-mix process ∙∙Structural strengthening of concrete structures ∙∙To increase the concrete covering including under CFRP plates ∙∙To increase fire resistance ∙∙Repair mortar for the repair principle of cathodic protection ∙∙To restore passivity of reinforcing steel

∙∙Concrete restoration using the wet-mix process ∙∙Structural strengthening of concrete structures ∙∙To increase the concrete covering including under CFRP plates ∙∙To increase fire resistance ∙∙Repair mortar for the repair principle of cathodic protection ∙∙To restore passivity of reinforcing steel ∙∙Use in facilities for storing, bottling, and transferring substances hazardous to water, as well as in petrol stations

System

StoConcrete Repair Prime TS 100

StoConcrete Repair Prime TS 203

Properties

∙∙Large layer thickness in one application cycle ∙∙Application also possible under dynamic load ∙∙Flexible work interruption and long conveying distances ∙∙High fire resistance – non-combustible ∙∙Permanent electrical conductivity (cathodic protection) ∙∙Protection against corrosion available in the system ∙∙Fairing coat available in the system

∙∙Application also possible under dynamic load ∙∙High fire resistance – non-combustible ∙∙Permanent electrical conductivity (cathodic protection) ∙∙Mineral protection against corrosion available in the system ∙∙Fairing coat available in the system ∙∙Low final creep value

Protection against corrosion

StoCrete TK

StoCrete TK

Repair mortar

StoCrete TS 100

StoCrete TS 203

Fairing coat

StoCrete TF 200 or StoCrete TF 204

StoCrete TF 200 or StoCrete TF 204

System view

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The specific technical specifications and information on the products contained in the Technical Data Sheets and system descriptions/approvals must be observed.

Repair systems – M3 mortar Application

∙∙Concrete restoration through hand-applied mortar ∙∙Local, full-surface, and for edge reprofiling ∙∙To increase the concrete covering including under CFRP plates ∙∙To increase fire resistance ∙∙Repair mortar for the repair principle of cathodic protection ∙∙To restore passivity of reinforcing steel ∙∙Use in facilities for storing, bottling, and transferring substances hazardous to water, as well as in petrol stations.

∙∙Concrete restoration through mortar application ∙∙Concrete restoration using the concreting method ∙∙Local, full-surface ∙∙To increase the concrete covering including under CFRP plates ∙∙Non-combustible building material class ∙∙Repair mortar for the repair principle of cathodic protection ∙∙To restore passivity of reinforcing steel

System

StoConcrete Repair Prime TG 203

StoConcrete Screed Classic TG

Properties

∙∙Fresh mortar has very good modelling properties ∙∙Good overhead application ∙∙Application also possible under dynamic load ∙∙High compressive strength ∙∙High fire resistance ∙∙Fairing coat available in the system ∙∙Mineral protection against corrosion available in the system

∙∙Mineral protection against corrosion available in the system ∙∙Permanent electrical conductivity (cathodic protection) ∙∙Two-component system ∙∙Structurally relevant

Protection against corrosion

StoCrete TK

Bonding agent

StoCrete TH 200

Repair mortar

StoCrete TG 203

Screed material Fairing coat

StoCrete TH 110

StoCrete TG 114 or StoCrete TG 118 StoCrete TF 200 or StoCrete TF 204

System view

The specific technical specifications and information on the products contained in the Technical Data Sheets and system descriptions/approvals must be observed.

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Multi-storey and underground car parks Concrete repair ∙ Concrete protection

Reinforcing multistorey car parks with CFRP plates Economical, resistant, and approved

In many areas, carbon fibre reinforced plastics (CFRP) have been used as a light and stable building material for a long time. Minimal thermal expansion and extreme corrosion resistance are the specific advantages of these fibres.

The Sto S&P CFRP plates, which have been tested as part of a system, exploit these properties to the full. Furthermore, they allow for the realisation of both high-quality and economically convincing solutions for the subsequent reinforcement of concrete and reinforced concrete structures.

The systems are particularly flexible, simple to use, and very easy to transport. They increase the resistance of concrete structures without considerably affecting the dimensions and weight of these elements. The reinforcement measures are inconspicuous and can be hidden so they are virtually invisible. In most cases, supply and disposal lines can remain in place during the installation process.

System for the reinforcement of concrete members with bonded CFRP plates Application

∙∙Reinforcement of concrete structures by attaching CFRP plates ∙∙Increasing or restoring resistance ∙∙Structural strengthening in the event of subsequent changes to the structural system ∙∙Can be inserted in a slot or bonded flat

System

StoConcrete Carbon Plate

Properties

∙∙Cost-effective, efficient, visually unobtrusive structural strengthening ∙∙System tested in line with building inspection requirements ∙∙No significant impact on the existing architecture and minimal downtime ∙∙High durability without material fatigue ∙∙Low weight and easy application

Bonding agent

StoPox KSH thix

Repair mortar

StoPox Mörtel standfest

Cleaning agent

StoCryl VV

Adhesives

StoPox SK 41

Reinforcing element

Sto S&P CFRP plate

System view

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The specific technical specifications and information on the products contained in the Technical Data Sheets and system descriptions/approvals must be observed.

Clean surfaces with tested anti-graffiti systems Tunnel solutions also suitable for multi-storey car parks

The StoConcrete Protect Tunnel Prime system (StoPox TU 100 and StoPur WV 60) features in the list of tested anti-graffiti systems (AGS) issued by the BASt (Germany Federal Highway Research Institute). As well as being used in civil engineering, e.g. for bridges and tunnels, it can also be used as graffiti protection in multi-storey car parks, residential, and administrative buildings.

StoConcrete Protect Tunnel Prime Application

∙ Protection and visual design of concrete structures on vertical and inclined surfaces ∙ Anti-graffiti system ∙ For surface levelling and sealing blow-holes and pores

System

StoConcrete Protect Tunnel Prime

Properties

∙ Maximum resistance to soiling ∙ Very good cleanability even without an additional cleaning agent ∙ High mechanical durability ∙ Optimised light reflexion coefficient and gloss level ∙ High resistance to alkalis, hydrocarbons, and petrols

Fairing coat

StoCrete TF 204

Coating

StoPox TU 100, optional: StoPur WV 60

System view

Market place underground car park, Waiblingen, DE StoCretec expertise: surface protection systems Photo: Isabel Munk

The specific technical specifications and information on the products contained in the Technical Data Sheets and system descriptions/approvals must be observed.

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Multi-storey and underground car parks Concrete repair ∙ Concrete protection

Protection for parking structures with concrete stone paving StoCrete FB for foundations, supports, and walls

StoCrete FB – tested surface protection system and mineral waterproofing slurry for waterproofing of buildings Parking decks with slab surfaces have no reinforced concrete members which vehicles drive over directly and which need to be protected. However, it is often forgotten that building elements such as strip foundations and individual foundations as well as the base of supports and walls can be exposed to significant amounts of water containing de-icing salt and therefore also require protective measures.

OS 5b systems, which meet the requirements for waterproofing in line with DIN 18533, have proved to be highly successful in this case.

The polymer-modified, cementitious coating StoCrete FB is an excellent solution. StoCrete FB can be used both as a waterproofing coat to protect the structural members under paving as well as a surface protection system in the areas affected by spray and splash from water containing chlorides.

The two-component coating prevents the penetration of water and de-icing salt into the concrete and the resulting damage to the building fabric.

StoCrete FB surface protection system Application

∙ OS 5b surface protection system in line with DAfStb (German Committee for Reinforced Concrete) directive – protection and repair of concrete members. Performance features satisfy EN 1504-2 ∙ Mineral waterproofing slurry for waterproofing of buildings in accordance with German administrative provision for technical building regulations (VV TB), June 2018, no. C 3.26

Product

StoCrete FB

Properties

∙ Prevents the penetration of water and harmful substances dissolved in water ∙ High impermeability, even against pressing water ∙ Crack-bridging ∙ High carbon dioxide resistance ∙ Good water vapour diffusion capacity ∙ High resistance against chloride penetration

Waterproofing slurry

StoCrete FB

System view 5

1 — Concrete substrate 2 — Mineral waterproofing slurry as per DIN 18533: StoCrete FB 3 — Mechanical protection 4 — Paving 5 — Coloured sealing coat

Note: This diagrammatic representation is intended solely as a general planning suggestion, which is non-binding and which only depicts the application in schematic form. The customer / planner / applicator is independently responsible for determining the suitability and completeness of the product for the particular construction project. Neighbouring works are only described schematically. All specifications and assumptions must be adjusted or agreed in the light of local conditions.

4 3 2

1

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The specific technical specifications and information on the products contained in the Technical Data Sheets and system descriptions/approvals must be observed.

Multi-storey and underground car parks StoDesign

Functionality meets design Colour design for parking structures

StoDesign develops colour and material concepts for facades and interiors – from individual buildings to entire cityscape designs. The plans incorporate a thorough analysis of the existing architecture and the use and function of the building alongside a consideration of the surroundings and regional contexts. Various technical and design versions are developed and tested, and colour shades, surfaces, and materials are defined.

StoDesign's colour designs for multi-storey car parks provide guidance for users and create an inviting atmosphere. Floor areas and space-defining building elements such as supports, openings, and doors are differentiated from each other using colour. This ensures safety for drivers and pedestrians – the crucial factor when creating a design concept.

Image on left: Underground car park in Aachen Design: StoDesign Rendering: OX.11

Image on right: Underground car park in Aachen Colour and material concept by StoDesign using StoCretec coatings Photo: Guido Erbring

Images on right: Lohgerbe parking deck in Bad Säckingen StoDesign colour studies showing different versions Renderings: StoDesign

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StoCretec GmbH Gutenbergstrasse 6 65830 Kriftel Germany Headquarters Phone +49 6192 401-0 Fax +49 6192 401-325

Art.-no. 011915 rev.-no. 01/08.20 Printed in Germany

Technical Info Center Phone +49 6192 401-104 Fax +49 6192 401-105 stocretec@sto.com www.stocretec.de