Cool roof coating – Covering a roof with a protective layer is a common procedure in some houses, mobile homes and recreational vehicles. Roofing seals the roof and prevents any leaks, so it lowers your overall energy costs. Keeping a few things in mind can make this DIY project easier. Clean the roof thoroughly with a big broom to remove old leaves, branches and other debris. Use less steel brushes, a spatula or sandpaper remove old roofing.
Make sure you do not leave any loose or flaking of the coating on the roof. Check the cool roof coating for visible leaks. Look carefully around all seams, vents, or air conditioners. Get rid of any mold build up with a solution of water and chlorine. Use a pressure washer, if you have one and are sure there are no leaks, or use a garden hose to clean off the roof. Repair any holes or cracks in the ceiling. Cover the usual leakage areas such as roof seams, flashing, vents and other protrusions with patching cement. Cover areas where water ponds or other problems parts with primer. Allow the roof to dry thoroughly.
Depending on the type of roof, find the best product for it. Elastomeric cool roof coating are commonly used on metal, concrete, aged aluminum, brick, foam and flat & barrels of cement tiles. These are the most common types of roofs coated. Roofing can be purchased at hardware stores in five-gallon containers at different prices. Check the warranty information or the life of the product. The typical gray and white coating reflects sunlight, keeping the interior cooler in summer. Find the right type of roofing for your specific ceilings. Read the label to make sure you get enough for two full coats.