Provides granules for embedment into the finish coat of elastomeric coatings applied to roof surfaces.
Spf roof granule surfacing.
A protective surfacing is then applied to the foam to provide protection from the elements.
Spf roofs are installed by spraying a liquid on the existing roof and allowing it to expand into a foam.
Base coat of spf foam.
Spf can be installed in various thicknesses to provide slope to drain or meet a specified thermal resistance r value.
Also enhances the aesthetic appearance of roof surfaces.
Top coat of spf foam.
Proper aggregate surfacing requires a uniform and even flood coat of bitumen applied at a rate of 60 pounds per roof square for asphalt systems and 70 pounds per roof square for coal tar systems.
Control of the flood coat is critical to the success of the application.
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Spf based roof systems are constructed by mixing and spraying a two component liquid that forms the base of an adhered roof system.
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If you are using elastomeric coatings for roof restoration use sesco granules to add impact and abrasion resistance.
After cleaning the existing roof the spf roof can be applied directly over asphalt shingles concrete metal and wood.
Top coat of spf foam.
Creates a non skid surface for safety.
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Double thickness of elastomeric coating protective surfacing sprayed polyurethane foam 1 25 mm min.
This process means that the foam can conform to all roof shapes and types even irregularly shaped roofs.
The second part is the protective surfacing which is commonly a spray applied elastomeric coating.
Through roof drain size.
Top coat of spf foam.
These coatings can also be hand or roller applied.
Base coat of spf foam.
Groove spf at the edge and install elastomeric sealant optional.
Specified equipment systems co inc.
Base coat of spf foam.
Thickness prime metal flange and wood before applying spf sheet metal edge flashing approx.
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An spf roof is a two part system the first being the rigid spf insulation explained above.
