Styrofoam As Roof Sealant

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Styrofoam as roof sealant.

Find locations ponding water. Spray polyurethane foam spf roofs 13 steep slope shingle roofing 15 steep slope shingle roofing 11 tile roofing 5 tile 3 wood shakes 4 features. Clean the roof surface as need to surface remove contaminates without allowing liquids to get into any holes. Algae resistant 15.

Styrofoam extruded polystyrene foam insulation sheathings such as styrofoam cavitymate or styrofoam ultra sl insulation provide a coat of continuous insulation over the stud members when properly installed and are treated with durable joint treatments such as great stuff pro gaps cracks or liquidarmor flashing and sealant. There are three main options for coating styrofoam each offering a different finish effect. At year 10 20 a contractor will add more coating and granules. The foam never gets touched and never loses r value.

Be sure the foam is dry completely. Item 1571717 model 40003975. Simiron tektop 5 gallon epoxy acrylic wbgray primer roof sealant. Overcoat with 1 2 final layers of foam roof coating such as roofmate ht or ultra shield.

For pricing and availability. Gaf roof mate acrylic flashing 2 gal. Coated styrofoam is also likely to last longer than non coated styrofoam. Styrofoam on its own breaks easily and is difficult to paint.

Froth pak 620 sealant 2 component foam insulation kit a tank b tank 15 hose closed cell quick cure polyurethane expanding spray foam 4 4 out of 5 stars 111 727 00 727. Dura life clear 100 acrylic roof sealant for tiles and shingles. Clear matt 100 acrylic shingle shield roof coating for asphalt fiberglass and clay shingles. I found the coating for sale at pacific supply a builders supply company.

Ondura ondurapremium 4 pack foam vented roof panel closure strip. Foam roof ponding water repair. The coating used on spf roof is an elastomeric coating that is like a thin rubberized paint. Adding a coating over the styrofoam gives it a more durable exterior and helps it accept painting and coloring.

Since a spray foam system consists of spray foam coating and granules after 10 20 years some of the coating and granules will naturally wear away. Light gray liquid wet patch elastomeric sealant for roof repairs model 890288419 view the roof coatings 55 65 pail 55. Shop this collection 2 41 99 gallon. It protects the foam surface from uv degradation and physical abrasion spf is waterproof but like any material it will gradually break down when exposed to sun and weather.