Flat Roof Pitched Roof Detail

Warm roof to pitched roof junction mansard.

Flat roof pitched roof detail.

Armourfix and armourvalley membranes must be installed and extended 60 90 cm up the main roof underneath the shingles in order to assure a waterproof connection. Waterproof membrane to prevent water penetrating the structure and interior of the. A roof is considered to be flat when it is of a slope of 1 5 o to the horizontal. The starter strip and first row of shingles must be applied 25 cm from the bottom of the slope roof or main roof above the slope transition.

A very important detail is where the flat roof is connecting the pitch roof. While that s the easiest route it s certainly not your only option. Where a pitched roof abuts the wall at an angle. Where a flat or pitched roof over an enclosed area abuts a wall or a balcony abuts a wall cavity trays should be linked to the flashing to prevent water penetrating into an enclosed area.

Although flat roofs are cheaper to build than pitched roofs they have a shorter life span. 2 50 vat add to basket includes dwg dxf and jpeg. A flat roof usually consists of the following. Depending on the climate your flat roof will only last between 15 and 30 years if well maintained.

Flat roofs also don t last as long. A guide to flat roof options. Flat roofs are usually made of variations of bitumen felt and function as durable long lasting roofs that are perfect for water run off in wet weather and protect wood and cement from potential build ups of damp and dry rot. However flat roofs require much more aggressive and consistent maintenance than a pitched roof.

Pitched or sloping roof. Click the image for low res preview. Additional valleys angles and gables can be built into converted roofs as well but adding these elements may affect your project. Flat roof construction for residential.

A selection of roof detail drawings including flat roof details pitched roof details mansard roof detail parapet verge ridge and eaves details. To discuss your project in more detail please contact your local area manager. A pitched or slanted roof has a terrain of at least 15 but it is often much more. Most homeowners choose to convert a flat roof to a pitched one using a simple trussed roof with two angled planes.

It is a significant renovation if you are converting from flat to pitched. 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. A pitched roof is more expensive.