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MEYER BERGMAN – GREENER AND CLEANER PROPERTIES

3/6/17

PROPRIETARY & CONFIDENTIAL

ABOUT DRYWIRED

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Award-Winning Los Angeles Small Business

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Team of Award-Winning scienCsts

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Expansive porHolio of mulC-funcConal coaCngs

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Advanced energy efficient technologies

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Focus on safe, waterborne low VOC coaCngs

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Partnerships with mulCple universiCes and independent labs

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Clean & green soluCons provider

M E M B E R

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S E L E C T C L I E N T S / R & D PA R T N E R S

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INTRODUCTION Meyer Bergman’s real estate assets would benefit considerably from the implementaCon of two of DryWired’s advanced nanotechnologies for air quality improvement and energy savings.

The benefits are:

• Immediate reducCon in energy costs for tenant retailers and company • Immediate reducCon in facility maintenance costs • Supports historical buildings or new construcCon • Technologies improve indoor air quality keeping employees and patrons healthy • Fast payback depending on property • Technologies save energy in summer and winter • Compliments convenConal green tech (solar, smart lighCng) • Lowered carbon footprint increases re-sale value of assets • PosiCve impact on local community • Technologies are easy to apply as a retrofit • ReputaConal value of “greening” real estate assets

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ENERGY EFFICIENCY SOLUTIONS

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L I Q U I D N A N O T I N T- G L A S S N A N O - I N S U L AT I O N

Liquid NanoCnt® is a transparent thermal insulaCon coaCng for windows capable of blocking 100% of Ultraviolet (UV) rays, up to 95% of Infrared (IR) rays and maintaining up to 90% Visible Light Transmission (VLT).

• Reduces seasonal heating/cooling costs • Dries within minutes • Zero off gassing when fully cured • Absorbs and dissipates heat (non-reflective) • •

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No Heat Island Effect Cost effective & environmentally friendly Easy application by custom paint roller Can be applied on top of or under window film

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Below VOC limit for EPA Glazing standards 10 Year Warranty Recommended for interior glass application Excellent retrofit for single-pane glass

Benefit to Meyer Bergman DryWired® Liquid NanoCnt can cost effecCvely retrofit exisCng inefficient windows into energy efficient windows while avoiding the cost of window replacements. MEYER BERGMAN retailers would also benefit from energy savings and UV protecCon for their merchandise displayed in store windows.

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LIQUID NANOTINT HOW IT WORKS

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Metal-oxide nanoparCcles infused in Drywired’s proprietary binder, trap thermal energy and dissipate heat NanoparCcles include tungsten oxide and anCmony Cn oxide (20nm thickness)

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LIQUID NANOTINT C O M PA R I S O N How does Liquid NanoTint compare to conventional window film?

LIQUID NANOTINT

CONVENTIONAL WINDOW FILM

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Lasts at least 10 years

Lasts 5-7 years

90% Visible Light Transmittance (VLT)

Dark/ Tops out at 40% VLT

High durability

Easily cracks with moisture and heat

No distortion

Distorts visibility due to patterns in film

24-hour, All Climate protection

Effective only in sunlight

Easy application

Imperfections due to user error

Greater abrasion resistance

Easily scratched

Applicable on uneven surfaces

Cannot be applied on textured glass

Ideal for historic building glass

Cannot be applied to historic buildings

Complements smart lighting

Makes smart lighting inefficient

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LIQUID NANOTINT AT M E Y E R B E R G M A N P R O P E R T I E S Liquid NanoCnt® is ideal for applicaCon at The Bentall Centre roof glass structure. NanoCnt can be applied to textured glass or the bent building skylight glass at Bentall.

Liquid NanoCnt®’s high transparency is ideal for retail storefront glass and can provide insulaCon and UV protecCon that was previously considered impossible.

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I N S U L AT I O N C A S E S T U D Y UNIVERSITY BUILDING EFFICIENCY UPGRADE

Client: University of Idaho Date: 2015 Country: USA Product Used: Liquid NanoTint Challenge: University of Idaho experienced uncomfortably hot condiCons in their buildings during the summer months due to a lack of central air condiConing.

Solu=on: Liquid NanoTint was applied to single-pane glass in one of the affected buildings and reduced room temperature up to 20ºF.

Normal Glass PROPRIETARY & CONFIDENTIAL

Liquid NanoTint Glass 10

I N S U L AT I O N C A S E S T U D Y T E X A S N AT I O N A L G U A R D

Client: Texas NaConal Guard Date: 2016 Loca=on: Texas Product Used: Liquid NanoTint

Challenge: NaConal Guard Recruitment centers in Weatherford and Terrell Texas were experiencing extremely hot room temperatures due un-insulated single-pane glass.

Solu=on: Liquid NanoTint was applied to the single-pane windows in order to increase the building’s energy conservaCon efforts while not sacrificing visible transmigance.

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I N S U L AT I O N C A S E S T U D Y M AY O R ’ S O F F I C E E F F I C I E N C Y U P G R A D E

Client: Los Angeles City Hall Date: 2016 Loca=on: Los Angeles, CA Product Used: Liquid NanoTint

Challenge: Los Angeles City Hall’s old single-pane glass provided no UV or Infrared protecCon to the Deputy Mayor’s Office.

Solu=on: Liquid NanoTint was applied to the office windows providing 100% UV protecCon and 95% IR rejecCon. The Mayor’s energy efficiency staff measured a 19ºF difference taking into consideraCon ambient room temperature and outdoor weather differences.

Tes=monial: “Very impressive.” – Michael Samulon, Los Angeles Sustainability Officer for Mayor Eric Garcej.

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NANOTINT CASE STUDY R E S TA U R A N T

Client: Petrossian West Hollywood Date: 2016 Loca=on: West Hollywood, CA Product Used: Liquid NanoTint Challenge: Petrossian’s central air condiConing could not keep up with the heat associated with morning sun exposure.

Solu=on: Liquid NanoTint was used to coat approximately 50% of the glass of Petrossian Restaurant. Aker the coaCng, the restaurant with no A/C on showed a temperature reducCon of approximately 15ºF.

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AIR QUALITY SOLUTIONS

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LUMACTIV™ LumActiv™ is an ISO Certified, light-activated hydrophilic coating that has the incredible ability to decompose organic compounds (VOCs), odors, and most airborne noxious substances by creating hydroxyl radicals and superoxide ions during photocatalysis.

• Non-Toxic / ISO Certified • Breaks down VOCs, NOx and other airborne pollutants • Improves air quality in dense urban environments • Can be applied toward LEED credits for air quality • Creates healthier work & home environment • Interior/exterior application • Reacts with visible and UV light • Triggered by light energy, organic compounds decompose on a molecular level • Creates a super hydrophilic surface allowing water to wash away contaminants • Reduces need for building cleaning and maintenance

LumActiv has been tested to ISO Standards: • • •

ISO 22197-1:2007 ISO 22197-2:2011 ISO 22197-3:2011

Removal rate for NOx per m2 is approx. 200 cubic meters of air per day. VOCs can be removed at a rate of 60 cubic meters per day -Lawrence Berkeley National Labs, 2007 study for California Energy Commission

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I M P R O V I N G A I R Q U A L I T Y AT M E Y E R B E R G M A N PROPERTIES WITH LUMACTIV™ Lumactiv is an ISO-Certified photo-catalytic coating that adds tremendous value to property owners by breaking down polluted air, smoke and malodors.

Benefits include: • Building facades clean themselves. Lumactiv breaks down pollutants and dirt on surfaces when exposed to light. This self-cleaning effect provides huge facilities management savings for building owners.

• LumActiv breaks down odors and VOCs inside and out. Public areas stay cleaner for longer when LumActiv is applied.

• Exterior applications of LumActiv on building walls create giant urban air filters cleaning polluted city air.

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L U M A C T I V : O U T D O O R A I R P U R I F I C AT I O N

2,000 k2 of DryWired coated roofing is able to decompose the same quanCty of Nitrogen Oxide (NOx) per year that a gasoline driven car emits during 10,563 miles of driving.

10,000 k2 of building facade-surface coated by DryWired will remove the same amount of pollutants in a 12 hour period as 70 full-grown broad-leaved trees.

“The results of the study provide evidence that the photo-cataly=c treatment, based on TiO2 coa=ng and UV-A light irradia=on, has beneficial effects on methane.”

– Journal of Environmental Management, August 8, 2011

“…it will be effec=ve to locate photo-cataly=c oxidizing surfaces near pollutant sources, where the concentra=on is high, such as along congested roads.”

–Lawrence Berkeley NaConal Labs, 2007 study on TiO2 PCO for California Energy Commission

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LUMACTIV GLASS: SUPER HYDROPHILIC C O AT I N G R E D U C E S C L E A N I N G C Y C L E S When LumActiv is applied to the exterior glass surface of a building and is exposed to light, it has the unique ability to break down city smog as well as clean the surface of a window. The result is the immediate reduction in carbon footprint for the building as well as savings linked to reduced window cleaning cycles.

O U T D O O R P H O T O C ATA LY T I C C A S E S T U D Y HISTORIC BUILDING

Client: LA Public Library - City of Los Angeles Date: 2016 Country: USA Product Used: LumAcCv Challenge: The Los Angeles Central Library was built in 1926 and is listed as a NaConal Historic building. Due to its locaCon in downtown Los Angeles, the building accumulates carbon deposits from smog and car emissions.

Solu=on: DryWired was hired to coat the 11,000 sq. feet of with LumAcCv so that it would stay clean throughout the year. In addiCon, LumAcCv serves as a “smog eaCng” coaCng breaking down over 60,000 cubic feet of VOCs per day.

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L U M A C T I V + P C O = H E A LT H I E R I N T E R I O R S DryWired’s PCO technology will continuously clean hotel rooms providing improved air quality and surface sanitation for guests and workers. The PCO unit actively outputs a stream of molecules which attack and destroy pathogens on a continual basis.

• Generates a process called active photo-catalytic oxidation (PCO) • Forms and releases large clusters of positively and negatively charged ions: multi-clustered ions (MCIs) • Attacks microbes (bacteria, viruses, volatile organic compounds (VOCs), allergens, molds, and odors), wherever they exist in the indoor environment • Continues to treat the environment with MCIs on a continual basis • Has been proven unequivocally by independent universities and laboratories on a global basis to be highly effective and safe • Is at work in many clinical, commercial, and residential buildings, as well as on the international space station

Wall-mounted unit

In-duct unit

I N D O O R P H O T O C ATA LY T I C C A S E S T U D Y A N I M A L S H E LT E R

Client: South Los Angeles Animal Shelter Date: 2016 Country: USA Product Used: LumAcCv + PCO Unit Challenge: The South Los Angeles Animal Shelter wanted to improve air quality for the animals it houses and its workers in the facility.

Solu=on: DryWired was hired to coat the 1,000 sq. feet of LumAcCv as a pilot in a feline quaranCne room.

Within 24 hours, faciliCes workers and veterinarian reported an “80% reducCon in malodors.”

"The City of Los Angeles Department of General Services Building Maintenance division was glad to see that the LumAc=v and PCO unit…greatly reduced the cat urine odor.”

-Assistant Director of the City of Los Angeles’ Department of General Services Building Maintenance Division, BJ Fulkerson

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MAINTENANCE & CLEANING SOLUTIONS

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PERMA-CLEAN SOLAR

DryWired® Perma-Clean Solar is an easy-to-apply, single-step applicaCon coaCng designed to increase the efficiency of solar panels.

Through it’s anC-staCc properCes, Perma-Clean Solar prevents dust and debris build up. Perma-Clean Solar is also self-cleaning given it’s hydrophilic properCes, which allows unwanted parCcles to be easily removed with only water rather than harsh chemical cleaners. Not only do the self-cleaning properCes allow for an increase in photo-voltaic efficiency, but also lower maintenance costs and frequency.

Perma-Clean Solar is completely transparent and does not change the appearance of solar panels.

Examples of Use •

Solar Panels

Product Characteris=cs • • •

Super-hydrophilic AnC-staCc Self-cleaning

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Transparent Weather-resistant Strong adhesion to substrate

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Thickness: 100 nanometers Single-step applicaCon Cleans easily with water Lowers maintenance costs

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PERMA-CLEAN SOLAR CASE STUDY RESIDENTIAL SOLAR

Client: SunGreen Systems Date: 2016 Country: USA Product Used: Perma-Clean Solar Challenge: A Southern California solar provider was looking for a soluCon to reduce cleaning cycles on installed photovoltaic panels. Solar panels can lose over 25% efficiency when dirty.

Solu=on: Perma-Clean Solar was applied to solar panels. Coated panels showed a measurable improvement in performance compared to uncoated solar panels.

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TEXTILE SHIELD

TexCle Shield is a revoluConary non-toxic super-hydrophobic nanocoaCng that can be applied as a transparent spray or liquid dip to natural and syntheCc texCles. Unlike other hydrophobic fluorocarbon based texCle coaCngs, TexCle Shield is breathable, bio-compaCble, completely inert and food safe. In laboratory tesCng, Our TexCle coaCng achieved 150 degree super-hydrophobic contact angles on natural and syntheCc texCles. In addiCon, TexCle Shield is resistant to harsh detergents and demonstrates excellent self-cleaning properCes with conCnuous performance up to 30 washes. TexCle Shield is only 100-150 nm in thickness (approximately 800 Cmes thinner than a human hair).

Examples of Use • • • • • • •

Clothing Household texCles (pillows, furniture) Carpets AutomoCve fabrics Cogon Suede/leather SyntheCc fabrics

Product Characteris=cs • • • • • •

Strong hydrophobic and oleophobic properCes Strong non-sCck properCes • Excellent easy-clean effect for contaminaCon and • liquids • ProtecCon of fibers from the infiltraCon of dirt • Food-safe (inert) • Invisible to the human eye (coaCng thickness: •

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100-150 nm) Lasts up to 30 washes Temperature resistant Breathable Simple applicaCon (do-it-yourself) Washing and cleaning agent resistance Cures in 24 hours

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A N T I B A C T E R I A L T E S T I N G R E S U LT S F O R T E X T I L E S U R FA C E S DryWired hired Microstar laboratories to prove the efficacy of its nanocoaCngs. The following AATCC Test Method 100-2012: test was performed by Microstar.

Test Procedure: Expose swatches of coated material to a specified type of bacteria for a 24 hour period, measuring bacteria count at the Cme of introducCon and the end of the 24 hour period. Compare to understand the nature of the coaCng.

Test Organism Test Standard Result

Staphylococcus aureus

ATCC#6538

97.7% Reduc=on

Klebsiella pneumoniae

ATCC#4352

> 99.96% Reduc=on

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STONE & POROUS

DryWired® Stone & Porous is a water-based, non-toxic, hydrophobic nanocoaCng that can be applied by spray to porous surfaces. Stone & Porous is an invisible, water and contaminaCon resistant, UV stable coaCng that can be applied to a variety of surfaces including: floors, walls, building facades, bridges and monuments. This breathable coaCng binds to the surface at a molecular level, greatly increasing the lifespan of surfaces while prevenCng weathering and grime build up.

Examples of Use • • • • • • •

Concrete Limestone Sandstone Concrete blocks Porous granite/marble Roof Cles/clay Terracoga

Product Characteris=cs • • • • • •

Water-repellent Oil-repellent Blocks stains Easy-to-clean effect Non-toxic/water-based Invisible to the human eye

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Odorless High temperature-resistant UV-stable/abrasion resistant Absolute frost-resistant Prolongs the life of materials Dries within a few hours, cures in 24 hours

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I N D O O R P H O T O C ATA LY T I C C A S E S T U D Y OFFICES

Client: ExxonMobil Date: 2017 Loca=on: OCONUS Product Used: PCO Unit

Challenge: Interior air quality conCnued to deteriorate despite the implementaCon of high end air filtraCon systems.

Solu=on: Drywired's PCO Unit was introduced and air quality measurements were taken to measure the impact. IniCal Total VOC count (T-VOC) was measured at 1646 μg which is far above the acceptable threshold limit of 300 μg. Twenty-four hours aker the introducCon of the DryWired PCO Unit, the T-VOC count was reduced to 255 μg, an 645% reduc=on.

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CONCLUSION • A study sponsored by, the American Society of HeaCng, RefrigeraCon and Air-CondiConing Engineers(ASHRAE), states that it is nearly impossible for an exisCng venClaCon system to eliminate airborne parCculates without the aid of air filtraCon devices.

• Among commercial buildings, retail buildings rank second in energy consumpCon and greenhouse gas emissions, aker office buildings (Zhang et al. 2011, Kennedy et al. 2012).

• Retail sites that sell clothing can be a source for texCle parCcles and harmful VOC off-gassing.

• Lack of air circulaCon promotes poor air quality for workers and customers • Grocery stores showed 2.6 Cmes mass concentraCon of parCculate mager than the naConal ambient air quality standards • Outdoor retail shops use a tremendous amount of un-insulated glass and glass cleaning costs run high.

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