Pitched Roof Timber Roof Construction Details

Roof ridges and ridge tiles roof hips and hip tiles roof valleys roof verges and lead flashings.

Pitched roof timber roof construction details.

The pitch of a roof is its vertical rise divided by its horizontal span and is a measure of its steepness. Timber is a heavy material that adds strength to your roof but comes at quite the cost. When constructing a pitched rooftop with timber this can be an incredibly labor intensive build. Pitched roof timber sizes.

Pitched roof designing buildings wiki share your construction industry knowledge. Timber pitched rooftop construction details focus on the timber construction that is commonly used in most roofing constructions. Part 4 flat roof construction. Covers an overview of flat and pitched roofs.

Part 1 a guide to roof construction. Roofs tend to be either pitched or flat and typically in residential construction timber is the most common material used. A cut roof this is the traditional method of cutting the timber on site and building up the roof using rafters ridge boards joists and purlins etc the exact details being determined by the size of roof size of timbers etc. Covers pitched roof detail.

The following tables give details of the allowable spans and spacing for some of the more common timber sizes used in traditional roofing construction. Pitched roof construction. A pitched roof is a roof that slopes downwards typically in two parts at an angle from a central ridge but sometimes in one part from one edge to another. There are two basic methods of pitched roof construction.

Covers flat roof materials and flat roof construction of warm and cold roofs. All the figures are based on roofing tiles or slates laid on timber laths over sarking felt.