Fire Rated Roof Flashing

While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately.

Fire rated roof flashing.

Free delivery with 45 order. Rubber electrical mast split pipe boot roof flashing in black model 81746 37 27 37 27. The ul tests under ul 790 evaluate the behavior of a roof covering under three fire hazards exposure of the roof to intermittent flame. A burning wooden block is placed on module as a fan blows at 12 mph.

Set your store to see local availability add to cart. 1 flame penetration through the roof covering into the attic space 2 flame spread over the surface of the roof covering and 3 the propensity for the roof covering to become dislodged and generate embers. Gibraltar building products 11 in. Open valleys have metal flashing to protect this critical area of the roof.

A standard fire test is used to determine the fire rating of a roof covering. The fire rating of a roof covering is either class a class b class c or unrated. Roof covering packaging that encloses shingles or other roofing that have a fire rating will display the level of fire or wind resistance rating of the materials. View top sellers in.

The edge of the roof has thin metal flashing that helps water drip off the roof without damaging the home or causing a leak. Roof covering roof covering products are given a fire class rating of a b or c based on their tested fire resistance. Flame cannot be seen on underside of roof within 90 minutes.