Residential Flat Roof Detail Drawing

Firestone has developed cad drawings of its epdm installation details to assist roofing professionals with the specification of firestone epdm roofing systems.

Residential flat roof detail drawing.

Flat roof construction for residential. But now flat roofs often are constructed with fewer layers because of improved waterproofing technology. Waterproof membrane to prevent water penetrating the structure and interior of the. Flat roofs are hard to replace.

Typical details for a warm flat roof u k. To put together a warm deck roof it s important that the insulation be positioned above the structural deck the layers that make up the ceiling. Downspout strap detail 1 4 dia. This detail for cmu installation only.

Although flat roofs are cheaper to build than pitched roofs they have a shorter life span. For first time homeowners it s typical to hire a professional contractor who can complete the flat roof installation for you and offer a full warranty for their work. A roof is considered to be flat when it is of a slope of 1 5 o to the horizontal. Nov 28 2016 drawings of a variety of roof designs.

Download free high quality cad drawings blocks and details of roof drains organized by masterformat. A flat roof usually consists of the following. Detail for attachment to metal panel siding or fascia. The detail drawings are grouped by detail type and can be downloaded below in dwg or pdf format.

Cad details document name pdf dwg download all cad construction details 37 1 mb 3 4 mb mc01 identification of roof areas 694 kb 167 kb mc01a single layer underlayment 678 kb 302 kb mc01b double layer underlayment 711 kb 322 kb mc02 vent pipe flashing 626 kb 349 kb mc03 valley. Zero ventilation space is required and the construction appears stacked and compact. Download free high quality cad drawings blocks and details of flat roofing. This could mean flat roofs may not raise the same red flags they used to.

Some observers suggest it s harder to replace a flat roof than a traditional pitched shingle roof because of the labor required to remove its layers especially on older flat roofs. Hold your cursor over the file name to view when a drawing was last updated.