Flat Roof To Pitched Roof Detail

Warm roof to pitched roof junction mansard.

Flat roof to pitched roof detail.

But now flat roofs often are constructed with fewer layers because of improved waterproofing technology. Although flat roofs are cheaper to build than pitched roofs they have a shorter life span. No ventilation is required for these types of roofs. Click the image for low res preview.

While that s the easiest route it s certainly not your only option. Pitched or sloping roof. 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. Part 3 pitched roof detail.

To discuss your project in more detail please contact your local area manager. Covers flat roof materials and flat roof construction of warm and cold roofs. Click the image for low res preview. A warm deck roof is where the insulation is placed on top of the rafters joists and the roof covering is then placed over the insulation.

Flat roof construction for residential. Covers an overview of flat and pitched roofs. A pitched or slanted roof has a terrain of at least 15 but it is often much more. Part 4 flat roof construction.

Roof ridges and ridge tiles roof hips and hip tiles roof valleys roof verges and lead flashings. This could mean flat roofs may not raise the same red flags they used to. Waterproof membrane to prevent water penetrating the structure and interior of the. The basic construction of a flat roof starts with roofing timber that is laid across two upright items usually two walls.

A roof is considered to be flat when it is of a slope of 1 5 o to the horizontal. Flat roofs are hard to replace. That will help you remember certain factors and details to build the best possible flat roof. A selection of roof detail drawings including flat roof details pitched roof details mansard roof detail parapet verge ridge and eaves details.

Most homeowners choose to convert a flat roof to a pitched one using a simple trussed roof with two angled planes. 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. Additional valleys angles and gables can be built into converted roofs as well but adding these elements may affect your project. Flat roof construction manual materials design applications.

A selection of roof detail drawings including flat roof details pitched roof details mansard roof detail parapet verge ridge and eaves details. Covers pitched roof detail. Part 1 a guide to roof construction. 2 50 vat add to basket includes dwg dxf and jpeg.

A flat roof usually consists of the following.