Rolled Asphalt Roof Deck Walking Surface

Owens corning deckseal sa sbs cap 39 375 ft w x 32 833 ft l 100 sq ft shasta white roll roofing.

Rolled asphalt roof deck walking surface.

Composite shingles are heavy and unwieldy. Typically applied with trowel brush or roller elastomeric membranes form a flexible waterproof covering over roof surfaces. Rolled roofing goes down quickly. Applying gacodeck adds the waterproofing layer to a roof deck.

Swathes of rolled roofing form a relatively flat smooth surface over a roof deck which is ideal for treatment with viscous membranes such as elastomeric coatings. However the roofing product is frequently re purposed as an anti slip surface. The product is designed for use as a waterproofing membrane and is reinforced with a polyester mat which is coated with a polymer modified asphalt. Vinyl decking looks great on roof decks.

Rolled roofing is easy to transport. How about a drive on roof surface. Open cell closed cell vapor retarders air impermeable. Shown below is the painted canvas surface of a pre 1900 walk on roof balcony surface on the same building as illustrated above.

A roof deck supports the roof elements but does not provide complete protection. Liberty systems are applied without torches open flames hot asphalt or messy solvent based adhesives and are suitable for primed plywood decks and many other substrates. When we insulate from underneath we follow the international residential code irc provisions for unvented roofs. Previous options for roof decks were pretty drab in flat greys whites and beige.

Rolled roofing is a product made of asphalt that is primarily used in roofing. Below is a walk on roof balcony from another 19th century new york building that was covered in interlocking copper shingles soldered together. This method means that you get waterproofing from end to end not just on the surface. After all a deck is pretty much an unvented roof that you walk on.

Install drip edge and install 9 cant strips of roll roofing material along the rake and eaves edges gable ends and lower roof edge such that the roofing strip overhangs the roof deck by 1 4 to 3 8. Because there are several types of rolled roofing be sure to use one that is compatible with a ramp application. Nail the roofing strips parallel to the roof edge set in 1 and 8 from the roof edge with nails spaced 4 o. Prepare roof edges cant strips.

Rolled roofing by contrast comes in lighter 75 pound units and is tightly rolled up and sealed. The coating becomes an integral part of the surface and provides the necessary protection against the elements. If we can t add insulation on the top we insulate from underneath. Gacodeck coatings provide an added measure of safety with slip resistant granules.