Spray On Roof Felt

After cleaning the existing roof the spf roof can be applied directly over asphalt shingles concrete metal and wood.

Spray on roof felt.

Essentially condensation occurs at night when the temperature inside a building is warmer than outside. Warm wet air rises and meets the cold roof and cools. Picture a cloud of moisture floating overhead between the rafters. 86234 4 5 out of 5 stars 557.

This process means that the foam can conform to all roof shapes and types even irregularly shaped roofs. But we also apply roof maxx to roofs 15 20 years old all the time though some require repairs first. It can make a difference for roofs as young as 6 8 years old depending on the weather conditions in a given area. If you are worried that installing rigid foam on the underside of your roof sheathing will complicate future roof repairs and you aren t alone in that worry you can install ventilation baffles cardboard strips or strips of asphalt felt in each rafter bay before the spray foam is installed.

Most spf roofing projects involve little to no tear off spray foam roofs are spray applied meaning they can go around penetrations with ease spray foam roofs require less material and equipment than traditional roofing systems. With applications every five years roof maxx can add up to 15 years of life to an asphalt roof. Spray foam roofs are installed quicker than other roofing systems due to. Amazon s choice for felt spray adhesive 3m super 77 multipurpose permanent spray adhesive glue paper cardboard fabric plastic metal wood 13 44 fl.

While the term cool roof is sometimes used to describe any roofing surface that is cooler than a standard rooftop green certification. That excess moisture ends up as drops of condensation on the roof. A cool roof is a roof designed to maintain a lower surface temperature in bright sunshine than a traditional roof source. Spf roofs are installed by spraying a liquid on the existing roof and allowing it to expand into a foam.

Each roof coating sprayer is easily customized to handle many coatings for residential commercial or industrial jobs to maximize your productivity and profits. It also acts as a slip surface for rainwater preventing further oxidation and erosion. The application of spray on roof coating for metal roofs allows for greater elasticity of the surface of the roof so it can move and buckle as needed during a storm without incurring damage.