Paint some normal white paint and the reflective paint on small pieces of metal sheet and put it in the sun. But, it surely is an easy stuff to wipe off when not required. ASTM standard C1483 defines an RCC (radiation control coating) as a liquid applied coating having a solar reflectance of 0. Aluminium Solar Reflective Roof Paint is an economical, traditional, solar reflective coating suitable for application to bituminous roofing substrates, such as. Great Indian Festival. . 66£31. Up to 72 hour drying time. In most cases these repairs are patch repairs, where the defective areas is removed and a new coat of sealant is applied. 99. Lightweight and flexible. • Resistant to wash-off by rain almost immediately. Roofs that are lighter in color or are reflective stay cooler than roofs that absorb sunlight. Among various cool roofing product types available on the Australian market, spray, paint, membrane, and metal sheet. Buy from 60+ waterproof roof paints, sealants and coloured coatings for every kind of roof, in all weathers! Add up to 25 years' long lasting protection. PAINT PLUS™ SOLAR REFLECTIVE PAINT ADDITIVE Rust-Oleum Corporation Form: GDH-986 11 Hawthorn Parkway Phone: 877•385•8155 Rev. A light/heat reflective coating that will provide protection against solar degradation and heat gain. Stock Available. On average, each person uses around 50 litres of hot water per day, and that volume of water can be heated by 1m2 of solar panel. A wide range of cloth, paper or plastic tapes that are perfect for everyday household or trade related jobs. The objective of the simulations was not to assess region wide potentials from changing surface reflectances, but rather to estimate the potential benefit of the choice of reflective roofing materials over conventional types and compare this option with adding additional attic insulation. Unaffected by temperature. Buy Specialist Paints at Screwfix. Blackfriar Professional White Solar Reflective Paint is a specially formulated reflective acrylic coating for reducing solar heat gain on tiles, felt, asphalt, wood, masonry and concrete surfaces. Thompsons 10 Year Roof Seal Black 25ltr Water Seal Screwfixcom . It is a superior alternative to chippings when applied in a twocoat application. Thread by: DanTee , Jun 2, 2021 , 0 replies, in forum: Builders' Talk. Wickes Metal & Concrete Bitumen Paint - Black 5L. Exposure to sunlight and UV light can also cause thermal movement. Live, Neutral and Earth from the fusebox to a single light switch. Paint. Touch-Dry in 30 Minutes. It involves the installation of cool roofing materials like solar reflective paints, tiles, or sheets. Suitable for use on concrete, brick, wood and felt materials where it is designed to reflect direct sunlight and heat build up on roofs. is a one component styrene modified oxidatively drying alkyd coating that is heat resistant up to 250°C. 75-Gallon White Elastomeric Reflective Roof Coating (7-year Limited Warranty) Model # AP-2415. Find dealer near you for luminx solar heat reflective cool coating, terrace cooling paint, luminx best 1# rated brand in solar heat reflective cool roof coatings. The finished paint contained 52% NVV, had a total PVC of 42%, matte (<5 gloss), and a viscosity of 100–125 Krebs units (KU). Solar. This paint waterproofs instantly to seal leaks in most roofing materials. Shop for Flat Roof Solar Reflective Paint at the Roofing Outlet. e. 2W/2 2θ K. com. Live, Neutral and Earth from the fusebox to a single light switch. Not available for delivery. 99 Inc Vat. £ 23. First, a cool roof can reflect away sunlight, so it stays cooler. £25. 00 – $349. It is a superior alternative to chippings when applied in a two coat application. The first two layers make it a durable product which will last for around 20 years. 2mm Recycled Polypropylene Construction. A UNSW Sydney research team’s technological and cost-benefit analyses of adopting cool roof technology across major Australian cities has found that city-wide implementation of cool roofs would reduce energy bills, lower indoor temperatures, decrease urban heating and improve the health of vulnerable populations. Some of the best heat reflective paints are Cool Roof Coatings, Kool-Roof Elastomeric Coating, and Energy Guard Cool Roof Paint. All things equal, a low-emittance, high-albedo roof coating (such as an aluminum flake paint. 57. uk. Available at PaintOutlet. £14. Taking away the sunlight provides no building performance benefit. Waterproof a leaking roof. For a textbook explanation, simply by applying the solar reflecting paint over our roof, we would experience a substantial reduction of heat over our roof. Touch-Dry in 6 Hours, Fully Dry in 24 Hours. 45. 61kW 3 Panel On-Roof Thermal Solar Panel Kit With Tile Roof Kit (112PG) (1) compare. It saves you money. 50 per L. VAT) More details. I recently purchased Solar Reflective paint based on a recommendation from a local roofing materials company. Used to protect roofs and. Overview. This will cost on average £2,000 - £4,500. Features & Benefits: Cromapol Acrylic Waterproof Roof Coating Paint - 5kg Grey. Heat Reflective and Insulation Cooling Tile – EXCEL CoolTile 2019-06-10 EXCEL CoolTile is a heat reflective and insulation cooling tiles for roof which will reduce the heating effect of the buildings, save significant energy and adds on maintenance savings. 99 Incl VAT. 576 4. Application is by brush or roller with coverage up to 6sq/m per litre. With a Solar Reflectance Index (SRI) value of 112, this paint will help increase room temperature in winter, and keeps it cooler in summer and allows walls to. The working of solar reflective paints is simple: they are good reflectors of sunlight or UV rays. Coverage: is approximately 10 - 12 sq. Bostik Solar Reflective Grey Roof Gutter Sealant 5l Diy At Bq . This review section contains top-rated products for your cost-effective heat protection. £16. Showing 1—30 items of 41. "So if you were to use our paint to cover a roof area of about 1,000 sq ft (93 sq m), we. Delivery. Clear All. Select a Qty. Delivery. Promain Stocks a wide range of Metal Roof Paint for Park Homes and Static Caravans. 40. When looking for a Solar Reflective Coating, make sure it meets California. From £88. Iko One Coat Roof Repair Roofcryl Compound 5Kg. waterproofing paint. Can be used as primer, mid coat or finish coat in atmospheric environments. per L. Ross toured the Saint-Gobain R&D Facility in Massachusetts. By. Scope. Acrylic-coated Galvalume has an SRI of 56. Reviews. The solar reflective paint brought down the average air temperature in the cavity by about 7 °C. Lowers roof and interior temperatures, reduces air conditioning costs. Hi Fellows, I've a couple of properties with flat roofs which were re-felted with torch-on green mineral felt about 15 years ago. £38. Reduce the Heat – Because of its Sun reflective capabilities, it helps to reduce the heat build. brooding: deeply or seriously thoughtful; "Byron lives on not only in his poetry, but also in his creation of the 'Byronic hero' - the persona of a brooding melancholy young man. Features & Benefits: Black Jack 905 All Weather Roof Coating - 25 Litres. However, a great deal of the green mineral particles have now washed away leaving areas of black felt exposed. - prime. 75 kg/m² Second Coat Sika® CoolCoat 0. The heat difference between a dark colored roof compared to a white/ light colored roof is HUGE, so it sounds good to paint it white with a Liquid Applied system like GACO or Sealoflex ( GAF Makes nice stuff as well) but I would compare prices of the liquid system/ Paint and a new metal roof / light colored asphalt shingles & or maybe even a single ply. . From £84. Quick drying. SOLEC-Solar Energy Corporation. A unique, water-based. IKOpro Solar Reflective Aluminium Paint is a bituminous aluminium coating which can be applied to a wide range of substrates including metal, bitumen coatings and bitumen membranes to protect against the effects of UV and heat ageing. BEST FOR RV ROOFS: LR Liquid Rubber RV Roof Coating – Solar Reflective. Coincidentally, most of these cool-roof paints are also lighter in color. Sandtex Ultra Smooth Masonry Paint - Brick Red 1l. g. Black. Find My Store. Many of these changes have been driven by environmental initiatives to reduce energy cost, lower CO 2 emissions, address climate change concerns, and lower volatile organic compound (VOC) emissions. This bucket full of high-end solar roof paint from Excel contains 10 litres of paint that can cover up to 250 sq. Or B: 3 core to a junction box, then 2 core from the junction box to light number 1, and then continue with 2 core to daisy chain the remaining lights. ings, high-albedo roof coatings should 1) have high solar reflectance (both in the visible and near-infrared bands), 2) have high infrared emittance, and 3) maintain these properties for the service life of the coating. 81. 3. It's my understanding that it's the sun that does the most harm to felt roofs. Product is specifically formulated to protect against the effects of UV and heat ageing, and therefore. CRF’s oyster-enriched, thermo-reflective roof paint is applied in three layers. How To Guides. For. Choosing Built-up Roofing (BUR) BUR is a cost-effective method of water and heatproofing your house. Excellent solar reflectivity. Find many great new & used options and get the best deals for Everbuild Solar Reflective Paint 5L - Silver (90705) at the best online prices at eBay! Free delivery for many products!. 475 (light), 0. Sunshield® is a green coating with exceptionally low VOC (21 gram/litre) Resistant to dirt, mould, mildew and pollution. Stone Briar Country Club, Frisco TX. The temperature is reduced by 20 degrees. Touch dry in up to 1 hour and recoatable in 6. Solar reflective paint does not keep your house warmer in winter because it is solar VISIBLE reflective, not infrared reflective. ft. Solar reflective roof roatings (SRRCs) are liquid applied coatings that when dried and cured form a continuous thick (ca. Fast drying, 1 hour at normal temperatures. Solardek is top quality pure Acrylic Roof Coating containing solar reflective white pigment. A cool roof is designed to reflect more sunlight than a conventional roof, absorbing less solar energy. Replacing old and worn, faded and dated uPVC is time-consuming, expensive, and entirely unnecessary. The SRI is scaled from 0 (standard black) to 100 (standard white). The CoolCoat application procedure is very easy and any normal painter can do it. £ 28. Solar films are thin self adhesive materials designed for heat reduction, glare reduction, and UV control. APOC. I recently purchased Solar Reflective paint based on a recommendation from a local roofing materials company. Our durable and fade-resistant roof paints ensure a long-lasting finish that can withstand the harsh South Florida elements. 5. Fintech. These items are dispatched from and sold by different sellers. ) comes in 5 Gal. Either A: 2 core cable from there to light number 1, and then continue in this vain until the final light. Products reviewed by the trade and home improvers. Protect your outdoor surfaces from the weather by coating them with black bitumen paint from Everbuild. For more than 30 years Lancastria have been supplying high quality, reliable and cost-effective waterproofing solutions, innovative lifting technology, roofing tools and ancillaries to commercial flat roofing businesses across the UK. Coo-Var Solar Reflecting Paint - White is an acrylic bright white aggregated coating which deflects sunlight to reduce heat build up inside and outside. Model # 0316-GA. Emergency Roof Seal. Meets 3. Reduces heat build up and gives a reflective finish to bituminous. With darker rooftops, the heat is absorbed into the building and the air conditioning unit has to work. Reflective Roofing Study Building Characteristics Site No. If you’re a contractor and would like to become an approved installer of our systems please contact us on 0113 245 5450. RCMA-Reflective Roof Coatings and LEED V4-Nov. But creating a durable white roof isn’t as simple as applying a coat of white paint. 10. Danny S. It is important to know solar reflective paint will not guarantee the roof will not have problems caused by UV rays and thermal movement. We supply a range of flat roof solar reflective paints that offer protection from sun damage. This reduces the energy required to cool down the interior of a building. 00 – $349. Pack Sizes: Roofix Multisurface is available in 1 litre (1. White – White roof coatings are the most reflective, and they can reflect up to 90% of the ultraviolet light from the sun. analyzing solar reflective roof technologies on co mmercial buildings. 00. These items are dispatched from and sold by different sellers. EXCEL CoolCoat is a sun reflective paint which has the highest SRI (solar reflective index) value of 122 that ensures high reflectivity and good reduction in temperature. Free and easy returns for up to 30 days. 60 days free credit available. 2mm Tempered Solar Safety Glass. Instead of absorbing the sunlight and heat like a traditional roof. Recoatable in 2-4 Hours. The most popular type of cool roof is a bright white roof, cool coloured roofing materials have become available for steep-sloped roofs (mostly residential). Roofing substrates include spray applied polyurethane. Ikopro Aluminium Paint 5ltr : IKOpro Solar Reflective Aluminium Paint is a solar-reflective roof paint for application to bituminous roof systems. LuminX® Solar Heat Reflective Cool roof Coating High SRI cool coating 20kg pack. Buy reflective paint products and get the best deals at the lowest prices on eBay! Great Savings & Free Delivery / Collection on many items. ID3565. 2. Keeps your roof cool. 5550mm² Aluminium Absorber. If you live in a region with hot weather in the summer or year-round, applying a reflective coating can create a. So, for a 3-4 bedroom house, two panels will be needed. 8 and an ambient tem-perature infrared emittance of at least 0. 5Tonne Load Rating Bulk Save - View offer £63. Quality Sun Lock is Highest Temperature Difference heat reflective paint that do not allows the heat to enter your room or shed during summer. £16. Determine the IECC climate zone where. Researchers hope their "ultra-white" paint can save energy by reflecting sunlight from buildings. Although. 2 out of 5 stars 213. UN1263 (Class: 3, Pk Grp: III) Acrypol + Roof and Gutter Repair Compound for instant repairs to flat roofs and gutters. 475–0. (494 products) Roofing materials can be varied and will offer many different functions to help enhance and protect the top of structures and properties. Semi-Gloss. Today's Price: £21. Over the past several decades, there have been many changes to traditional low slope roofing materials and substrates. Volume. The highly solar reflective shingles with up to 40% solar reflectivity are Landmark Solaris Platinum shingles. bituminous, steel and corrugated iron surfaces. Cromar Cromapol Acrylic Roof Coating is a fibre free liquid acrylic resin dispersed in solvent designed to prevent the ingress of water. Our latest, innovative formula provides easier application, better gloss and less chalking - so colours stay fresher and the. 2mm Tempered. 2-0. There are several benefits associated with using heat-reflective paint on your roof. Acrypol+. Waterproofing can reduce thermal conductivity which, in turn, improves the thermal insulation of your home during cold or rainy days. Both strategies cut your energy consumption, reduce your carbon footprint. 5 litre (3kg), 5 litres (6kg) and 20 litres (packed in 4 x 5 litres tins for safe and easy application) Colours: Roofix is available in Black, Grey, White and Solar reflective silver (this version contains aluminium flakes to give a silvered reflective finish). 99/l) +. Extends the life of roof repairs and bituminous coatings. 20. LuminX cool roof coating's high SRI value offers superior reflectance, efficiently reduces roof temperature, save on air conditioning costs, gives your roof a. Suitable Application. The results obtained for newly painted roofs revealed a considerable improvement in solar reflectance after the first paint layer. Order Thompsons Emergency Roof Seal Black 1Ltr at Screwfix. Dulux went down this path, and they paid a heavy price of $400000 in Australia. The Cool Roof Rating Council (CRRC)’s standards for solar reflective roofs and walls call for a particular thermal emittance and Solar Reflective Index. To use, dilute at a ratio of 20-1 with clean water. York - Monks Cross. This could result in a 15% reduction in cooling costs. When talking about the application with two steps, the most important type of material that is used in this process is canvas or paper. Polite Note Before Purchasing: We use reputable carriers and send item (s) to you in perfect condition. View all: Bostik Specialist Paints. It is a thermo reflective paint stops excessive solar heat to enter the. Low VOC level. 25 litres covers between 125 m/2. Order online at Screwfix. Acrypol + Waterproof Coating. This. (£6. - re-felt. Delivery 7 days a week 60 days free credit available. 129 Walters Avenue, Ste B Ewing, NJ 08638. 77 and a thermal emittance ranging from 0. Solar Reflective Paints are high-performance coatings designed to reflect sunlight and infrared radiation, thereby reducing the amount of heat absorbed by the surface of the building. Suitable for Roofing. Building roofs are sources of unwanted heat for buildings situated in zones with a warm climate. When brushing, use soft bristle brushes applying the lightest pressure. Buy Exterior Paints at Screwfix. This demand has created opportunities for coatings companies to investigate solar heat reflective coatings as a means to combat the increasing energy costs. Order Isoflex Liquid Rubber Black 2. 61kW 3 Panel On-Roof Thermal Solar Panel Kit With Tile Roof Kit (112PG) out of 5 stars. Rawlins Paints' extensive range of uPVC paints and coatings in 4,400+ colours complement our masonry paints range, are quick and easy to apply to plastic windows, doors, and cladding, saving your time and money - yes, you can paint uPVC in. To investigate the concrete roof coated with white paint of un-conditioned building and monitoring was Monitoring was performed for six months with a varying solar reflectance of paint: 0. 1-oz Waterproof Elastomeric Cement Roof Sealant. Find many great new & used options and get the best deals for Roofix 20/10 Roof Repair 1L 2. • Drying time of approximately 24 hours – allow this time between coats. LuminX ® - Cool Roof High SRI Solar Heat Reflective Paint for Roofs - For IGBC Green Certification of buidlings APPROVED BY AS PER LEEDS STANDARDS. 90705. 9 out of 5 stars 5SunShield Sun Shield 5-Gallon White Acrylic Reflective Roof Coating. Rooftop solar panels are an obvious option for many, and increasingly affordable. Built-up roofing, which is also known by its abbreviation BUR, is mostly used on flat or low-slope roofs to keep the house cool during hot summer months. Stone White: SRI of 71. More than just a reflective white coating - blocks solar heat gain resulting from visual light, ultra violet (UV) and infrared (IR) 5 Gal. A black roof, on the other hand, will absorb almost all the radiation that reaches it. VAT) More details. Remember that the total cost will depend on the size and pitch of the roof, and the type of ceiling (i. Order online at Screwfix. Solar paint may work as a great way to enhance existing solar setups. EXCEL StayClean Anti-Static & Photocatalytic Self Clean Coating for Solar Panels & Glass Facades. Know More. 9% & SRI Rating of 105. Solar panels vary in size depending on the manufacturer and type, but they are usually around 2-3m2. Apple Pay accepted in store. All our SNAP-IT roofs are 26 or 24 gauge prefinished steel. Solar Window Film. Collect. Can you paint solar reflective paint over green mineral. 5550mm² Aluminium Absorber. Following the completion of the above surface preparation you are now ready to apply the paint. Protect, repair or seal unique surface types. 7 (dark) ( Builidng. Recent studies have shown that by painting your roof with a solar reflective white coating, your infrastructure will reflect away the sun's rays instead of grounding and trapping them. - sand and cement. Florida Solar Energy Center (FSEC) FSEC-PF-293-95. The researchers believe that this white may be the closest equivalent of the blackest black, “Vantablack,” which absorbs up to 99. These non-drying, grease-like coatings can be used as anti-climb protection on anything from lamp posts, parapets, boundary fences and roofs to walls and fences. Painting your roof with. Rapid Payback for Energy Conservation. The metalized nature of this product means that it is reflective - allowing sunlight to be reflected away from the conservatory. 238. 75 to 0. Liquid Rubber. Along with hea. £2,699. The document has moved here. The coating’s high film elongation and memory make it suitable for all climates and seasonal conditions. Shanghai is located in the climate of hot summer and cold winter, so the hybrid system of solar reflective coating combined with thermal insulation materials on roof/wall should be an efficient way for building. £16. View all: Thompsons Water Seal. 25 litres. The roof is perfect for it but a flooded basement took up all our solar panel money so it has to be put off for a few years. • Solarcoat must be applied in temperatures of above 8 degrees C. Abolin Cool Barrier – High Solar Reflective (SRI 113) Acrylic Elastomeric One Component Water Based Top Coating accordingly with ASTM D 6083 . General purpose, solvent-based. It is a ready to use product and should not be diluted. But, it surely is an easy stuff to wipe off when not required. • Solvent-based black bitumen compound with added fibres. Domestic & commercial use. Reflective surfaces, or ground-based albedo modification ( GBAM ), is a solar radiation management method of enhancing Earth's albedo (the ability to reflect the visible, infrared, and ultraviolet wavelengths of the Sun, reducing heat transfer to the surface). It provides a smooth low sheen finish that is suitable for both new and old roofs. Energy and Buildings, 224: 110212. 2mm Tempered. Paint Plus™ Solar Reflective Paint Additive is anSolar Reflectance Index 102 ASTM E1980 SYSTEM INFORMATION System Structure For Roof without Sika® Fab1 Coat Product Consumption Primer Coat Sika® CoolCoat Primer 0. Write a review. Britannia Solarshield is an aluminium modified bitumen solution, works as both an additional waterproof protective layer for bituminous systems and a life extender to the overall system by way of enhanced UV protection. The ceramic microcells and special pigments, including Bright White Reflective Titanium Dioxide in CeramaX, protect against heat buildup in roofing substrates and walls. Screwfix customers rate this product 4. 5kg tin. Coverage: 1L covers 2 sq m. item 2 EVERBUILD 907 SOLAR REFLECTIVE PAINT BITUMEN ROOF ALUMINIUM FELT 5LTR EVERBUILD 907 SOLAR REFLECTIVE PAINT BITUMEN ROOF. For a bit of background, cool metal roofing is painted or coated metal products that reflect the sun’s energy to dissipate heat. £ 31. Need a quick roof fix in an emergency? Patch up any holes or cracks with flashing tape for roofs. Reduce your Roof Heat Upto 20°C and keep you Buildings Cool In Summer. 2 kg), 2. A non-reflective appearance that helps hide surface imperfections. More than just a reflective white coating, sun shield is a high-performance ceramic compound that blocks solar heat gain resulting from visual, ultraviolet, and infrared light. Crushes high air conditioning / cooling cost when applied to all roofs and exterior walls. This roof coating provides 1. Increase the lifetime of Roof – We provide excellent Heat Reflective Coating and Heat Reflective Paint services. vat. The Cromasol Solar Reflective Paint by Cromar is capable of withstanding complete immersion in water for extensive periods which makes it the ideal choice for roofs that are susceptible to ponding. Acrypol+ is a waterproof roof coating system developed to refurbish failed industrial, commercial or domestic flat roofs. Though cool roofs are often associated with large buildings, such as Ford Field, the 340,000-square-foot domed football stadium in downtown Detroit, reflective materials such as paint, shingles. Eagle Aluminium Paint, a topcoat for bitumen coatings and substrates that provides protection against solar degradation and heat gain with a solar-reflective finish. If you’re a contractor and would like to become an approved installer of our systems please contact us on 0113 245 5450. Founded in 2005, the company developed its solar heat-reflective (Infrared reflective) high-performance, THERMO-SEAL® architectural paints, followed by cool roof, ECO. Before coating the roof use a pressure washer or high pressure nozzle and water hose with a non-filming detergent such as TSP or TSP substitute. ₹10,500. Application Of Your Solar Reflective Coating. Black Jack 905 offers coverage of approximately 1. Plus, you can use reflective roof paint even if the roof color is dark. 76. Solar films are thin self adhesive materials designed for heat reduction, glare reduction, and UV control. per Gal. Showing results 1 to 2 of 2. Saving energy at home. Volume. Coverage area: 80 sq. It is also a cheaper alternative to other roofing materials. Click & Collect. Apple Pay accepted in store. This product is now discontinued. Use Acetone as a conditioner on EPDM roofs. 00 ₹6,999. Application in one coat of paint. For Use on Smooth Exterior Wood. Simply, they don’t allow the beams to affect or increase the roof and interior temperature of the building. You save £108. Browse our selection of roof repair products here to find quick-drying paint and sealant that can be applied in damp conditions to resolve the problem quickly. Extends the life of roof repairs and bituminous coatings. Apply with a brush, sprayer or 3/4 in. . LuminX : High SRI Solar Reflective Paint 10 Kg PackSolar Reflective Index (SRI) The Solar Reflective Index (SRI) combines the TSR and E value of a product (TSR x E). . GAF Timberline HDZ RS Shingles are code compliant to meet the prescriptive solar reflectance and thermal emittance requirements according to the 2016 Title 24 Standards, are rated by the Cool Roof Rating Council and meet the cool roof requirements of the Los Angeles Green Building Code. Everbuild’s Black Jack paint is perfect for. 99Inc Vat. Use as a base coat for white acrylic reflective roof coatings, to coat APP torch down roofing and to damp proof below and above grade exterior concrete and masonry walls and foundations; Use on conventional roofs, metal roofs, masonry or with reinforcing fabric to seal leaks; Apply with 3-knot roof brush to cover 30 sq. I'm thinking of painting my house's flat rear dormer roof with solar reflective paint, as in the summer it gets very toasty up there even with all… Advertisement CoinsPAINT PLUS™ SOLAR REFLECTIVE PAINT ADDITIVE Rust-Oleum Corporation Form: GDH-986 11 Hawthorn Parkway Phone: 877•385•8155 Rev. 25 litres. Solar paint reflects the sun, and as a result, reduces the surface temperature of, say, a roof, wall, or window by 10. This paint is best applied to clean and dry surfaces that are dust free, as well as free of dirt, oil, grease and loose material. Model # 312. The SRI is a calculation method using the values of solar reflectance (fraction of solar energy reflected by the roof) and thermal emittance (relative ability of a roof to radiate absorbed heat) to calculate the roof's overall capacity to turn away solar heat. I'm also guessing that it'll need applying to the inside of the glass/polycarb as it would otherwise wash off. DESCRIPTION AND USES . Tucson Rubberized Coatings has four standard roof coating colors – white, sand, light gray, and dark gray. com. Here are just a few: It keeps your house or building cool. SUNSHIELD contains 4 unique ceramic materials that are designed to block and prevent 84% of solar heat from ever loading.