Trainer of the Year In March, Nigel Gervis, Technical Director was honoured to receive the “Trainer of the Year” award for Traditional Building Skills at an award ceremony at Kenwood House, London. Nigel was presented with the prestigious Marsh Award for Traditional Building Skills by Mr Brian Marsh OBE.
At the Tywi Centre, we provided lime plastering courses, demonstrations at a heritage open day and we spent an exhausting, but rewarding, day providing workshops for 70 school children who were doing construction GCSEs and were eager to get hands on!
The meeting started by Nigel Gervis giving a talk and a guided tour of Ty-Mawr, ˆ its history, the renovation project of all the buildings and how new buildings have been incorporated. The A.E.C.B. members were particularly impressed by Nigel’s thoughtfulness and innovation, combining lime with more modern sustainable materials like recycled foamed glass in the insulated limecrete floor in the Ty-Mawr ˆ farmhouse.
The next meeting of AECB Cymru will be on the 4th February - linked with the Stone Cold Houses Project conference organised by the Eco Centre Wales. See www.aecb.net Report by CHRIS LORD-SMITH.
9, 10 March
An Introduction to Lime, Lime plastering
Wed Thu Fri Fri Thu Fri Thu Fri Mon Thu Thu Thu Thu Wed Thu Thu
Specifying Lime An Introduction to Lime, Lime plastering Limecrete Day Colour Day An Introduction to Lime, Lime plastering Decorative Plasterwork An Introduction to Lime, Lime plastering Limecrete Day Energy Efficiency in Traditional Buildings An Introduction to Lime, Lime plastering Thatching An Introduction to Lime, Lime plastering An Introduction to Lime, Lime plastering Colour Day An Introduction to Lime, Lime plastering Drystone Walling
17 April 18, 19 April 26 April 3 May 9, 10 May 17 May 6, 7 June 14 June 24 June 4, 5 July 18 July 22, 23 August 5, 6 September 11 September 3, 4 October 10, 11 October
The year of the show! The Ty-Mawr ˆ team spent a busy few months at events and shows from Ecobuild in the spring to the summer shows at the Royal Welsh, Green Man, Monmouth and Usk.
Drystone Walling
Thu 14,15 March
Thu 7, 8 November An Introduction to Lime, Lime plastering
‘Evolution’, ‘innovation’ and ‘eco’ were the buzz words heard in this year’s WAN Product of the Year Award jury session who were delighted with the global spread and number of high quality projects that were submitted. Regarded as one of the more challenging sessions, the jury came together to reduce a longlist of thirty-four fantastic products to a shortlist of just six! glaster® was shortlisted with entries from New Zealand, the Netherlands and Poland. As part of this prestigious award - glaster® will now be featured permanently on the WAN website.
The first meeting of the Welsh local group was held on 24th November at Ty-Mawr. ˆ
We also discussed the importance of using local materials, how those materials were traditionally recycled back in to the building, building design to suit the region and the materials available and last but not least the research, development and application of traditional and recycled materials to suit our present day needs. The meeting closed with everyone in a buoyant and supported frame of mind and a vote of thanks to Nigel and Joyce for their hospitality.
Sat
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short listed for the World Architecture News (WAN) awards and was Highly Commended in the “Product of the Year 2012” category.
Inaugural meeting of the new Welsh Local Group (AECB Cymru)
The members at the meeting consisted of building professionals, home owners (self builders) and students from CAT. We spoke about plans for other meetings, future plans for the Welsh group and the challenges of how to promote AECB and its aims especially in Wales.
Course dates for 2013
Nanotechnology World Architecture Award for glaster® plaster, commending the initiative shown We were thrilled to hear that glaster was arrives at Ty-Mawr! ˆ
This annual award is given to an individual trainer who has demonstrated outstanding work within the built heritage sector and is generously sponsored by the Marsh Trust, run in partnership with English Heritage and CITB Construction Skills.
Courses We had 945 delegates on courses this year excluding external courses such as those run for the Tywi Centre in Llandeilo. Courses ranged from lime introduction and plastering to energy efficiency, limecrete and thatching. We were pleased to hold our first colour day which looked at colour in the landscape to inform architecture. This day was warmly received by the local authorities and architects that attended. In November, we held a specialist technical day on Glapor, the recycled foamed glass granulate used in our floor systems, with architects, engineers and contactors from all over the UK interested in this innovative multifunctional insulating construction material suitable for a wide range of applications.
Product News
In September, Ty-Mawr ˆ joined the Carpenter’s Fellowship in St Fagan’s for a fascinating weekend. It was Ty-Mawr ˆ with the Wool Campaign at Ecobuild, 2012. very inspiring to be surrounded by building’s reconstructed using traditional materials, many, like the mortars and plasters used to reconstruct St Teilo’s 13th century church, made by Ty-Mawr. ˆ
Sharing Skills Ty-Mawr, ˆ jointly with Jones and Fraser, has taken on two Heritage Bursary Students, Paul Walters and Rhys Jenvey, to enable them to learn on the job as well as by getting exposure to a fantastic array of projects Already they have been involved in the conversion of a Grade II* listed stable block, repairs to a unique range of slaughter house buildings in Monmouth, the installation of limecrete floors and also rendering with glaster® on a town house in Bristol. In December, Ty-Mawr ˆ look forward to hosting all 16 Welsh Heritage Bursary Students.
by Ty-Mawr ˆ for developing and testing the product themselves.
“If we’re talking about innovation, especially in today’s market, people getting together and actually coming up with a product, and I think it is quite something that they have done something with that” SCOTT LAWRIE “I think it is more flexible and yet still stronger than conventional materials” TIM MORGAN “They’ve developed it themselves, they’ve tested it themselves, I think that is very commendable” ANDREW BEST We look forward to doing our first international project - any ideas, please email nigel.gervis@lime.org.uk
The judges commented on this highly environmentally-friendly version of lime We are pleased to be stocking a new range of clear vapour permeable coatings for the protection of walls, floors and woodwork. The SurfaPore products are based on Nanotechnology whereby the nano-particles deeply penetrate and shield the microscopic pores of the surface (render, stone or wood). This allows water and moisture to be actively repelled while materials retain their ability to ‘breathe’! It is therefore ideal for additional protection of lime renders, limecrete floors as well as work surfaces and wood work. A recent project using wood wool boards with glaster® render - Courtesy Facit Homes
A revolution in breathable floor solutions GLAPOR Foamed Glass is the most structurally and thermally superior product we have ever supplied for floor applications. By using GLAPOR Recycled Foamed glass within the insulation layer of your floor savings can be made on installation costs due to its ability to compact to a weight bearing surface. GLAPOR also offers the benefit of being more ‘sustainable’ as it is manufactured using 100% recycled glass.
Only available from T y-Mawr ˆ Lime Ltd! From the birth of our innovative Limecrete flooring system, launched in 1998 as a breathable, lightweight alternative to cementbased concrete, we at Ty-Mawr ˆ have been selecting and testing various materials and combinations of materials to both simplify the installation process and improve the ‘green’ credentials of our floor. Following developments in the manufacturing process of the GLAPOR Foamed Glass gravel and extensive testing of our recycled lime screed product we are proud to announce the launch of our first slab-less, breathable, sustainable floor system. As with our Limecrete system the Sublime® floors breathability makes it ideal for use within existing solid wall properties however, it’s excellent environmental credentials along with its simplicity and ease of installation makes Sublime® an equally appropriate choice for new builds and extensions! By eliminating the need for a slab layer within a floor system containing underfloor heating the Sublime® floor offers significant benefits
and savings: • reduced excavation depths • reduced wet trades and processes • reduced installation costs • reduced installation and curing times • improved efficiency and response times of under floor heating systems
Customer confidence in our systems is vital which is why at Ty-Mawr ˆ we invest heavily in product testing and certification. Our Sublime® floor system, like the Limecrete system before it, will carry it’s LABC Registered detail (expected early 2013). Our team are able to design your floor to meet the needs of your specific building, ensuring that you get the best performance for your building and as well as meeting building regulations if required. If you wish to take advantage of our free calculation service please download the calculation form from the website and email it to greig.wilkinson@lime.org.uk
• reduced materials and delivery costs
For the latest news, case studies, product list, descriptions, current prices, application guides, technical sheets, NBS clauses, quantity calculators and full electronic shopping – visit our website www.lime.org.uk
T y-Mawr ˆ
Projects...projects...projects Over the last year, Tˆy-Mawr has supplied in excess of 9,600 orders to some of the most prestigious projects in the UK, here are some highlights from this year...
Winter 2012
www.lime.org.uk
traditional & ecological building materials - caring for the future, respecting the past deunyddiau adeiladu traddodiadol ac ecolegol - gofalu am y dyfodol, gan barchu’r gorffennol
Grade II* St James in the City, Liverpool - English Heritage and Pickard Finlason Partnership Architects - Ty-Mawr ˆ Thermafleece sheep’s wool insulation was installed in the roofspace subsequently covered with lath and plaster.
Grade II aisled threshing barn, Southend Farm, Chichester. This new wedding venue has been sympathetically converted with Ty-Mawr ˆ hemp plaster panels topped with glaster® plaster to give a stunning and appropriate finish whilst allowing the wood to continue to ‘breathe’ and flex thus securing it’s future.
Grade II St. Cuthberts, Worcestershire. This extraordinary barn was built as a pilgrims chapel in the 12th century. Ty-Mawr ˆ matched the original mortar and supplied a compatible premixed fat lime mortar to consolidate the soft structure.
Grade I Dunham Massey Hall, Greater Manchester. This Georgian National Trust property has recently taken delivery of our Cotswold aggregate for repair works.
Products Manufacturers & suppliers of: • • • • • •
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Grade I Clytha Castle, Monmouthshire - Gothic Folly owned by the National Trust and leased by the Landmark Trust repaired with our mortars and plasters.
Swan Barn Farm, Haslemere Ty-Mawr ˆ premixed, fat lime plasters were used on this strawbale building - an accommodation block for National Trust working holidays.
Grade I Tamworth Castle, Staffordshire. Recent renovation works involved the installation of a Ty-Mawr ˆ limecrete floor. Ty-Mawr’s ˆ LABC registered system starts with a calculation of the floor build-up required for each specific building to achieve building regulations before the components are supplied.
Grade II Craig-y-Nos Castle, Powys. The Castle, set in a Grade II* park with Grade I listed theatre has been undergoing a phased programme of works with traditional laths and Ty-Mawr’s ˆ hemp lime plaster.
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Grade II The Mansion, West Yorkshire. This late 18th century manor house, converted into an asylum in the early 20th century, was in a derelict state before a programme of renovation work began this year using Celenit wood wool boards and sheep’s wool insulation.
Grade I Dore Abbey, Herefordshire. This former Cistercian abbey is being repaired with Ty-Mawr ˆ mortars and grouts.
Grade I St Nicholas Church, Grosmont - The repair of this 13th century church, with the oldest roof in Wales involved the installation of Thermafleece Sheep’s wool insulation.
Grade I St. John’s House Museum, Warwick. This early Jacobean House underwent a programme of repair with Ty-Mawr ˆ premixed fat lime plasters.
Grade II* Gilfach-y-Berthog, Carmarthenshire. This 17th century gentry house with stucco decoration is undergoing a complete conservation project using Ty-Mawr ˆ materials.
Grade II Stourton Castle, Staffordshire. During the renovation of this impressive castle, Ty-Mawr’s ˆ woodfibre insulation boards have been used in conjunction with our plasters.
Grade I St Mary’s Church, Nottingham. An ambitious conservation project on this very large medieval parish church has included laying of our LABC registered limecrete floor.
Grade II Aberglasney Mansion, Carmarthenshire. The latest phase of works at Aberglasney is taking place using Ty-Mawr ˆ premixed lime plasters and limewash onto Celenit wood wool boards.
Caring for the future, respecting the past… www.lime.org.uk Find us on Facebook, LinkedIn or visit our ebay shop.
Traditional Fat Lime Mortars and Plasters. Limewashes and Pigments. glaster® - Plasters and Mortars. Lime Hemp Plasters. Limecrete (concrete alternative) floors. Natural Insulation including Tˆy-Mawr Thermafleece® sheep’s wool insulation, Thermafleece hemp insulation, FlexCL recycled newspaper batts and Supaloft Green. Singleton Birch Hydraulic Lime NHL2 (British), Secil NHL3.5, NHL5 (Portuguese) and St Astier NHL2, NHL3.5, NHL5 (French). Aglaia Plant-based Paints - including: ■ Natural emulsions (internal wall paints). ■ Paints, glazes, oils and waxes for wood. ■ Paints for metalwork and radiators. Earthborn Clay Paint. Beeck’s and Earthborn Mineral Paints. Building boards/plaster carriers including Reed Mats, Reed Boards, Wood Wool Boards and Woodfibre Boards. Laths, Wattle and Battens. Tools and Books.
Services • Site Visits or meetings with one of our Building Consultants. • Product Support. • Established Courses (see page 2 for dates). • Product Information Days and RIBA accredited CPD seminars. • Historic Research and Heritage Asset Advice. • Site Supervision and Bespoke Training. • Visits to Tˆy-Mawr for interested groups (by prior arrangement). • Hire of the Grade II* listed Training Centre. • Lake side camping. Email info@lime.org.uk for more information.
Specialist Stockist St Astier Hydraulic Lime Products We are very pleased to become a specilast stockist of St Astier Natural Hydraulic Limes and associated products. St Astier have an excellent pedigree – their limes have been produced by the same families in Bordeaux, France since 1851 and are well tried and tested in the British climate too. They have been and are used on some of the most important world heritage sites, in Skansen Lejonet, vernacular and ordinary buildings, Sweden. to reproduce the characteristics of Repointing work ancient mortars as well as providing with St. Astier solutions to modern architectural NHL 3.5 mortars. requirements. Extending our offering to customers, we are pleased to add a number of different product lines to our already extensive range - from grouts to stone repair mortars as well as the full range of Natural Hydraulics at very competitive prices!
Climate Change – why low carbon building materials matter On 3rd December, the Guardian reported that carbon dioxide emissions from industry rose an estimated 2.6% this year, according to a study of global carbon emissions. The research by the Global Carbon Project, an annual report card on mankind’s CO2 pollution, also says emissions grew 3.1% in 2011. Total emissions for 2012 are estimated to be 35.6 billion tonnes, researchers said in the study, published in the journal Nature Climate Change. Current emissions growth is placing the world on a path to warm between 4°C and 6°C, says the study, with global emissions jumping 58% between 1990 and this year. The study focuses on emissions from burning fossil fuels and cement production. Emissions in 2011 from coal totaled 43%, oil 34%, with gas and cement production making up the rest.
Nationwide access to Ty-Mawr’s ˆ materials We are delighted to now be a nominated supplier to independent builders’ merchants in the National Buying Group. The group comprises of 89 partner companies with 282 outlets. NBG has a members outlet in most areas of the UK offering the customer best service, best value and best quality both locally and nationally. We are pleased to take this opportunity to provide all of the UK with easy access to our products. See www.nationalbuyinggroup. com/members for your local branch.
Time forr lime… New leaflets available… please email wendy.matthews s @lime.org.uk for your copy!
There are many cement alternatives with lower carbon dioxide emissions e.g. see our sublime® floor on page 3 for one possible solution for floors!
…breathing life into buildings… Distribution warehouse: Unit 12, Brecon Enterprise Park, Brecon, Powys LD3 8BT Tel: 01874 611350 Fax: 01874 658502 Training: T y-Mawr, ˆ Llangasty, Brecon, Powys LD3 7PJ Tel: 01874 658000 Fax: 01874 658502 www.lime.org.uk