Flat Roof Cross Section Detail

Although simple and utilitarian the main goal of a roof system is to maintain the watertight integrity of a building and keep its contents dry.

Flat roof cross section detail.

Flat roofs aren t architecturally logical as rain and snow will shed much more quickly off a sloped 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. A roof is defined in bs 6229 as a flat roof if it has a pitch of 10 degrees or less. Roof framing ceiling joists parallel to rafters.

Roof covering typically of flat and rectangular shapes and made of various materials such as slate wood flagstone. Of course you don t need to live in a modern house to deal with a flat roof. It must provide adequate protection against the elements keeping the buildings structure and interior dry. Application of wood shingles.

2 details for conventional wood frame construction. But by the water repellent effect of the sheeting cross section. Custom cross section diagram of a house roof showing the many different parts of a residential roof including structural parts the various layers exterior and various roof features such as skylight and chimney. That will help you remember certain factors and details to build the best possible flat roof.

Having a manual for warm flat roof construction with details and a summary of rules to follow helps. Jun 3 2017 explore anthony valentine s board flat roof on pinterest. The basic construction of a flat roof starts with roofing timber that is laid across two upright items usually two walls. It dealt in detail with flat roof constructions and can be regarded as one of the first guidelines for such roofs fig.

Choosing a flat roof how to find the best options for your commercial roofing project. Building paper and siding application. A flat roof must be strong durable and stable throughout its lifetime. Roof framing ceiling joists.

Flat roof types.