DESCRIPTION: Kool Roof Poly4 Fabric is a lightweight polyester fabric which is used to strengthen repairs made using Kool Roof Brush Caulk. Kool Roof Poly4 Fabric will contour and fit snugly over and around seams, flashing, fasteners, skylights, cracks, gaps, vents and other roof penetrations. |
APPLICATION: All unnecessary and non-functional equipment must be removed from the roof. The substrate must be pressure washed ( Kool Roof Roof Wash). A minimum working pressure of 1,500 psi should be used to remove all dirt, dust and previous paints & coatings, which are delaminating. Thoroughly rinse roof surface after cleaning. An agricultural pump-up sprayer can be used along with a deck brush to clean the roof, after which the roof must be thoroughly rinsed with clean water. If the roof has an excess amount of oil or grease, scrubbing with a deck brush may be needed. |
USES: Metal, asphalt, brick, built-up, concrete, transite, asphalt shingle, wood, EPDM, capsheet, single-ply |
| APPLICATION: Kool Roof Brush Caulk with Kool Roof Poly4 reinforcing fabric. Kool Roof Brush Caulk can be used with Poly4 fabric to act as a reinforced bandage to repair problem areas of a roof. Apply a thin layer of Kool Roof Brush Caulk in the direction which best allows it to penetrate deep into the void. Make sure to feather the Kool Roof Brush Caulk at least 4 inches past the area to be repaired. Cut an appropriate length of Kool Roof Poly4 Fabric to make the repair. Place the Kool Roof Poly4 onto the wet Kool Roof Brush Caulk, make sure there are no wrinkles, puckers or air trapped under the Kool Roof Poly4 Fabric. Apply a coat of Kool Roof Brush Caulk to the top of the Kool Roof Poly4 Fabric making sure the fabric is completely saturated and smooth. Feather the Kool Roof Brush Caulk 4 inches beyond the Kool Roof Poly4 Fabric. |
COVERAGE: Kool Roof Poly4 Fabric is 4 inches wide and 328 feet long, 110 square feet. |
| Item number |
Size / packaging |
Ship weight |
Units per pallet |
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| KR.PF1.01T |
4” x 325’/ 10 rolls |
5 lbs |
25 cases |
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| PRECAUTIONS: Surface to be coated must be clean, dry and mechanically sound. The roof must have positive drainage, Roof surface temperatures must be between 50°F - 90°F (10°C - 32°C). DO NOT apply if heavy fog, dew or rain is expected within 24 - 48 hours of application. DO NOT apply within 4 hours NO PONDING WATER AREAS of sun set. Low temperatures and humidity will increase dry times. DO NOT allow liquid coating to freeze. It is recommended that UV resistant sunglasses are used during application. When transporting product ensure lids are sealed and containers are upright. DO NOT heat sealed container or store where temperatures reach or exceed 120°F (48°C). DO NOT allow containers to tumble or roll around as this may cause lids to loosen and leakage to occur. DO NOT transport on passenger seats or inside passenger area of vehicle; transport product in cargo area of vehicle. Not recommended for areas where foot traffic may occur. |
| Our suggested installation specification are based on information for laboratory and field testing, which we believe to be reliable and correct; however, accuracy and completeness of said tests are not guaranteed and not to be construed as a warranty, either express or implied. Since the use of the material is beyond the manufacturers control, buyer assumes all risks whatsoever as to their use or results obtained. We guarantee our products to confirm to Advanced Coating Systems, Inc. quality control. Advanced Coatings Systems, Inc. warrants only the standard quality of material. Manufacturers sole responsibility shall be to replace that portion of the product which is proven to be defective. |
| Advanced Coating Systems, Inc. makes no other warranty of any kind whatsoever expressed or implied as to the description, quality, merchantability or fitness of any particular purpose and under no circumstances is said manufacturer responsible for incidental or consequential damages of any kind to the building upon which the roof is affixed or its contents, loss of rent or profit or any inconvenience. Neither seller nor manufacturer shall be liable of any injury arising from the use of or inability to use the product. There is no express warranties which extend beyond the description on the face there of. Installer is responsible to check the adhesion and compatibility of all Kool Roof products prior to application.
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