Some roofing types could be covered with cool roof coating. If your roof top is made of among these materials coating it’ll cool roofing material may be the quickest and easiest way to install and benefit reflective roofing.
These reflective coatings are usually water-based acrylic elastomers, and can be put on to the roof of yours with an easy roller. The coatings can be placed on most low slope roofing materials like metal, asphalt, or single ply membranes. Some underlying materials should have a primer applied before applying the reflective coating in order to make certain that the material is able to get the right adhesion.
If you’re thinking about putting in a cool top coating on your home’s roofing structure, the very first thing to do is to teach yourself about the types of coatings available. Look specifically for a covering that has an Energy Star rating. Next you will need to prepare your roof for the application. This is among the most crucial parts of the process. The underlying roofing materials have to be unpolluted so the layer may be anchored and remain for a long time. Roof coating won’t ever stick to roofs that are greasy or dirty. Additionally you shouldn’t use the covering in effort to fix a damaged roof.
To install a cool-roof coating properly you should follow this procedure.
Clean the roof. Be sure it’s clear of trash, actually leaves and loose shingles.
Wash the roof with water/ trisodium phosphate solution.
Reinforce open joints around pipe blinking top drains or perhaps HVAC equipment.
Repair cracks and blisters.
For làm mái tôn , sand and fix rusted spots.
Prime uncoated galvanized metal.
Gather tools for the application. You will need a 1-1.5 inch roller on a 6 foot pole. A huge brush for edges. Work shoes and clothes as well as finally disposable rags.
Read the instructions on the edge of the can of cool-roof covering as it relates to coverage.
Tape and use drop cloths to cover anything you don’t want to get the covering on like windows, siding, automobiles or plants.
Only use the coating when there is zero chance of rain or other methods of precipitation. Wetness is going to weaken the bond between the coating and underlying roofing.
Try to use a brush to coat the edges, jacks and corners around pipes. Use the roller for bigger open areas. Always install 2 coats leaving time for a day between coats for curing. Apply the second coat in the contrary direction than the very first for optimal coverage.