A roof system composed of a built up roof membrane with 2 plies or 3 plies and a polymer modified bitumen membrane cap sheet is commonly referred to as hybrid system.
Waterproof built up roof detail.
Wally for the project kick off segment of the roofing it right miniseries on installing a commercial roof from start to finish.
We pioneered built up roofing systems in america more than 160 years ago.
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There are a few other benefits of built up roofing systems.
Wall with self terminating parapro paraflex 531 liquid flashing.
It is composed of alternating layers of reinforcing fabric and bitumen asphalt and is finished with a top layer of aggregate such as stone or gravel.
Our highly reliable waterproof membrane is field fabricated with layers of bitumen alternating with plies of reinforcing felts.
Heat welded walkway.
Whether you re an experienced commercial roofer a steep slope roofer thinking of adding low slope services or just like to learn from the best you ll want to join gaf senior commercial training specialists dave scott and wally brown dave amp.
The redundant layers give roofs exceptional resistance to water and weather.
The detail drawings are grouped by detail type and can be downloaded below in dwg or pdf format.
Wall base termination detail.
Wall flashing with coated metal edge.
In some cases a homeowner may choose an option such as a self adhering membrane residential roof system which offers the multi layer protection of a membrane roof with the traditional granule look of a shingled or built up roof.
As a result we have long lasting durable and worry free systems.
Seamless and waterproof the continuous solid surface does not require joints or seams removing the most vulnerable area for leaking.
Commercial roofing specs and details find the resources you need to design the best roofing system for your project.
Firestone has developed cad drawings of its epdm installation details to assist roofing professionals with the specification of firestone epdm roofing systems.
Wti weatherproofing technologies inc a subsidiary of tremco incorporated provides roofing services construction management and general contracting.
Tremco roofing offers the industry s most comprehensive roofing and weatherproofing solutions for restoration repair maintenance replacement and new construction.
Whether you re in the design phase or on the roof we can provide the tools and support to get the project done right.
Paraguard expansion joint roof to roof with parasolo flashing.
Reflects uv rays provides ultra violet protection.
Bur is preferred for low slope or flat roofs because it creates a continuous sealed surface.
If properly installed and maintained a commercial built up roof can last 40 years.
Nrca considers this type to be a polymer modified bitumen membrane system.
Roof area divider curb type.
