Loft Conversion Flat Roof Dormer Construction Details

It consists of sheets of felt which are fused to a plywood deck using a naked flame a method known as torch on.

Loft conversion flat roof dormer construction details.

A felt flat roof on the dormer of your loft conversion would look something like this. Adding two bedrooms and a bathroom. All loft conversions need building regulations consent. It is not possible nor is it intended that this booklet should cover every aspect of the design.

A dormer loft conversion is an extension that protrudes from the slope of the roof. A hipped roof dormer loft conversion is an extension where the roofs slope on all three sides of the structure often an aesthetically pleasing look especially suited to properties in some styles but this type of dormer construction results in less usable space in the new loft than for example a flat roof dormer. 3 loft conv rev 2 2007 1 introduction 1 1 this guidance booklet considers the extension of a typical 2 storey dwelling into a 3 storey unit by the addition of a loft conversion within the existing roof space. A dormer loft conversion is a structural extension which projects vertically from the plane of a sloping roof.

See more ideas about dormers loft conversion dormer loft conversion. They are suitable for pretty much any house with a sloping roof. The system has national type approval so structural calculations don t need to be submitted for building regulations but you may still need a steel beam at ridge level where you have a large dormer. Dormer conversions are less expensive than mansard or hip to gable conversions but will still add a good deal of.

It s been the most common type of flat roof covering for a long time so it s pretty easy to find people to install it. Aug 23 2016 explore kevin leary s board dormer construction details on pinterest. The cheeks can be supported in one of two ways. By building a dormer onto an existing roof a cramped attic can be transformed into usable space thanks to the creation of additional headroom and floor space all bathed in natural light provided by dormer windows.

For the purposes of this article lets look at a typical flat roofed box dormer though there other options and designs open to you. Get a free site survey. Flat roof dormer conversion the process. The main parts that form a dormer are the roof side walls cheeks and front wall which faces the garden.

Loft conversion building regulations. Making sure your loft conversion complies with building regulations. Dormers in particular flat roof dormers are the most popular type of conversion. Builders often favour it because they know it and are comfortable working.