Flood Coat Roofing

Flood coat of asphalt 60 lb 2 9 kg m2 gravel 400 lb 19 5 kg m2 or slag 300 lb 14 6 kg m2 aggregate density size and coverage will determine actual weight.

Flood coat roofing. Some may also be used in hot applied applications adding to their versatility. The surfacing layer of bitumen into which surfacing aggregate is embedded on an aggregate surfaced built up roof. Light gray acrylic reflective elastomeric roof coating 15 year limited warranty model 890277419 view the roof coatings 134 98 pail 134 98 pail free delivery. Pea gravel crushed rock and decorative rock white quartz are often dispersed into a flood coat of hot asphalt and applied over the top of the roof membrane.

Set your store to see local availability add to cart. Start on one end and pour the length of the surface zigzagging as you go. Explore pro series products learn about the new pro series line of stains. 452 658 lb 205 298 5 kg.

A flood coat is generally thicker and heavier than a glaze coat and is applied at approximately 45 60 pounds per square 2 3 kilograms per meter. A flood coat is applied at an approximate rate of 45 to 60 pounds per square 100 square feet. The flood coat pour is on average 1 8 inch in thickness making it approximately three times the thickness of a standard interply mopping. Bur roofs can have either a smooth coated surface or a stone surface created by spreading crushed stone or gravel into a thick flood coat of hot asphalt or tar.

Roofers choice 4 75 gal. A water test performed to determine the effectiveness of a roof covering. General this specification is for use over any type of approved lightweight. Seal coat is a small batch of epoxy which is designed to penetrate and cover any porous surfaces.

Our asbestos free cold applied adhesives can be used as interply adhesives flood coat adhesives or both in burmastic roofing systems. Aggregate faced roofs are typically more durable due to the heavier flood coat and the protection offered by the stone from uv radiation hail and other environmental wear and tear. Both seal and flood coats are always 50 50 mixture. Some commercial single ply roofs are ballasted with gravel this report does not apply to these gravel roof advantages.

To become fluid in character. This method helps seal any pores in the surface and prevents air bubbles from forming in the next flood coat. 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 acts as an adhesive when it cools.