Silicone also holds dirt on the surface and loses reflectivity over time.
Silicone urethane roof.
The two 2 sealants you should be most concerned about are silicone and urethane.
Polyurethane coatings were initially developed to be applied over sprayed in place foam roofs.
They are most commonly used in sprayed in place polyurethane foam insulation and other commercial roofing substrates.
Moreover you can choose between aliphatic and aromatic urethane coatings.
A silicone roof coating can reduce your energy expenses.
There is no doubt urethanes are among the strongest most durable coatings on the market today.
You might hear some contractors refer to a silicone roof coating as a cool roof because of is reflective capabilities.
They are now used as coating applications over a variety of existing roof membranes.
They exhibit great uv resistance and protect the surface beneath the coating very well.
Both of these are commonly used on roofing materials and both provide substantially better results compared to that of a traditional caulk.
Gaco is a best in class provider of silicone roof coating systems waterproofing and insulation solutions for commercial and residential buildings.