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.

Making sure your loft conversion complies with building regulations. Dormers in particular flat roof dormers are the most popular type of conversion. See more ideas about dormers loft conversion dormer loft conversion. Loft conversion building regulations.

From start to finish complete flat roof dormer conversion from beginning to end. 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. Aug 23 2016 explore kevin leary s board dormer construction details on pinterest. Adding two bedrooms and a bathroom.

They are suitable for pretty much any house with a sloping roof. 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. Flat roof dormer conversion the process. Dormer conversions are less expensive than mansard or hip to gable conversions but will still add a good deal of.

Builders often favour it because they know it and are comfortable working. A felt flat roof on the dormer of your loft conversion would look something like this. 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. For the purposes of this article lets look at a typical flat roofed box dormer though there other options and designs open to you.

The main parts that form a dormer are the roof side walls cheeks and front wall which faces the garden. For any loft conversion project the construction of the dormer and its design phase is vital in ensuring that the available space is maximised to ensure adequate headroom is available. 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. All loft conversions need building regulations consent.

Get a free site survey. A dormer loft conversion is an extension that protrudes from the slope of the roof. Details of the planning permission and building regulation regimes for loft conversion in england. A dormer loft conversion is a structural extension which projects vertically from the plane of a sloping roof.