Gardner 7225-GA Instructions / Assembly
Contents
1. How to apply aluminum roof coatings roller brush method STEP 1 PREPARE THE SURFACE Clear roof surface of loose debris including dirt gravel sticks etc using a push broom or blower Clean surfaces with brooms or blowers and pressure wash to remove dirt dust and loose material Inspect the surface for cracks blisters and other problem areas Patch and repair using Gardner patching cements and reinforcing fabrics See label directions for application and allow proper cure time before topcoating STEP 2 APPLY ALUMINUM COATING e Apply at 60 F and rising not exceeding 100 F All products except Leak Stopper and Wet R Dri should be applied on a clear sunny day with no rain for at least 24 hours Coverage Rates Two coats recommended Approximately 50 square feet gallon most surfaces 75 square feet gallon over metal roofing Recommended Surfaces Metal Modified Bitumen e Rolled roofing e Built up Roof BUR e Existing Aluminum Coating Recommended Applicators Airless Spraying e See instructions on next page e Roof brush e inch nap roller ALL GARDNER GIBSON PRODUCT LABELS INCLUDE APPLICATION INSTRUCTIONS WHEN IN DOUBT CHECK THE LABEL AND SHOW THE CUSTOMER THE LABEL DIRECTIONS How to apply aluminum roof coatings airless spray method STEP 2 APPLYING ALUMINUM COATING For exterior use only Protective clothing and eyewear should be used during application of2. RS R P oller Brush Application Mix contents thoroughly When buying multiple containers Boe insthictons sie a match the batch codes on the lids to avoid shade variances pag
3. this product Always apply on a clear warm sunny day Apply in morning hours to allow maximum cure time Application should be completed a minimum of 4 hours prior to sunset Temperatures must be above 55 F for 24 hours and rising but not above 110 F Spray Settings 1 000 1 500 PSI 040 to 061 tip size depending on spray equipment 2 gals minute Coverage rates per roofing square e Built up Roofing 1 1 2 to 2 gallons per square Smooth Surfaces or Metal Roofing 1 to 1 1 2 gallons per square STEP 1 PREPARATION Coverage rates may vary depending on texture of surface Notes Ponding water dulls aluminum and may cause adhesion failure Dries to the touch in 4 8 hours and fully cures in 24 48 hours at 70 F amp 50 relative humidity Higher humidity thicker films poor air flow and lower temperatures will increase dry times Night time moisture or dew during initial curing period will discolor and dull aluminum finish This product is not recommended for use on wood or asphalt shingles All surfaces must be clean have proper drainage and be free of surface rust dust and any other foreign matter For old or worn surfaces or surfaces previously coated with aluminum apply a prime coat of Gardner or Black Jack fibered asphalt roof coating Brush clean all cracks holes and damaged or rusted areas with a wire brush Repair using Universal Patching Fabric DO NOT HEAT OR THIN DO NOT APPLY IF RAIN IS EXPECTED WITHIN 36 HOU
Download Pdf Manuals
Related Search