Flat Roof Cross Section Detail

Flat roofs aren t architecturally logical as rain and snow will shed much more quickly off a sloped roof.

Flat roof cross section detail.

Vss with edl shingle roof light shaft dwg. Building paper and siding application. A roof is defined in bs 6229 as a flat roof if it has a pitch of 10 degrees or less. A composite decking made of solid materials it resembles real wood and particularly strong and stable for bearing heavy load.

A horizontal timber or metal resting at the peak of the roof the rafters and trusses are connected to the ridge board for a cohesive framework. And the construction of a flat roof consumes much less of that valuable resource than is the case with complex pitched roof structures and if necessary much smaller cross sections will often suffice. Vss product data pdf. Detail for attachment to metal panel siding or fascia.

Refer to the rain carrying table in this booklet for the maximum allowable panel length per slope that will provide adequate drainage. Vss with edl shingle roof light shaft dxf. This detail for cmu installation only. Vss product data dxf.

Of course you don t need to live in a modern house to deal with a flat roof. Vss with edl shingle roof cathedral ceiling dxf. 2 details for conventional wood frame construction. Yet for historic modern style buildings like this old house s cambridge tv project flat roofs are at the core of the architecture meant to reflect the broad horizontal lines of the natural landscape.

A flat roof must be strong durable and stable throughout its lifetime. Roof framing ceiling joists parallel to rafters. 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. We have vegetative roof details in pdf dwg autocad and autodesk revit rvt 2d and rfa 3d formats.

Vss with edl shingle roof cathedral ceiling pdf. Vss product data dwg. Downspout strap detail 1 4 dia. X 5 8 bolt brass alum.

It is a waterproofing layer made of regular felt stacked above the solid. Roof pitch the metal roofing panels shown in this manual require a min imum slope of 2 ʺ per foot to ensure proper drainage. Please contact us for support in determining which details are most pertinent to your individual project. Roof framing ceiling joists.

Flat roof types. Vss with edl shingle roof light shaft pdf.