Spf Roof Granule Surfacing

Spf can be installed in various thicknesses to provide slope to drain or meet a specified thermal resistance r value. 4 102 mm wide flange roof deck miami dade county delivering excellence every day. Spf coping miami dade county hvhz electronic roof permit form provide components and details as applicable.

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About Sprayed Polyurethane Foam

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Control of the flood coat is critical to the success of the application.

Spf roof granule surfacing.

Base coat of spf foam. If you are using elastomeric coatings for roof restoration use sesco granules to add impact and abrasion resistance. Spf pipe flashing miami dade county hvhz electronic roof permit form provide components and details as applicable. Through roof drain size.

Spf based roof systems are constructed by mixing and spraying a two component liquid that forms the base of an adhered roof system. Groove spf at the edge and install elastomeric sealant optional. Spf roofs are installed by spraying a liquid on the existing roof and allowing it to expand into a 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.

This process means that the foam can conform to all roof shapes and types even irregularly shaped roofs. A protective surfacing is then applied to the foam to provide protection from the elements. Thickness prime metal flange and wood before applying spf sheet metal edge flashing approx. Spf support flashing metal miami dade county hvhz electronic roof permit form provide components and details as applicable.

An spf roof is a two part system the first being the rigid spf insulation explained above. Top coat of spf foam. These coatings can also be hand or roller applied. Provides granules for embedment into the finish coat of elastomeric coatings applied to roof surfaces.

Base coat of spf foam. The second part is the protective surfacing which is commonly a spray applied elastomeric coating. Base coat of spf foam. After cleaning the existing roof the spf roof can be applied directly over asphalt shingles concrete metal and wood.

Top coat of spf foam. Specified equipment systems co inc. Spf wall flashing metal miami dade county hvhz electronic roof permit form provide components and details as applicable. Creates a non skid surface for safety.

Top coat of spf foam. Also enhances the aesthetic appearance of roof surfaces. Top coat of spf foam. Base coat of spf foam.

Double thickness of elastomeric coating protective surfacing sprayed polyurethane foam 1 25 mm min.