Timber Frame Flat Roof Extension

How much will a timber frame extension cost.

Timber frame flat roof extension.

These things will affect the timing cost and overall running of your project. Expect to pay from around 1 800 per m2. For additional stability you can also use steel joists that are built into one or both of the walls. On a basic level flat roof construction comes in the form of roofing timbers or joists as they are more commonly known or steels that are laid across two uprights walls in most cases.

The steels or rsj s rolled steel joists are often built into one or both walls to give added stability to the roof structure. There are many benefits to building a timber frame extension and not just the extra space and added value that it gives to your home. With a timber frame extension you can achieve the weathertight stage in days rather than weeks which not only means less time spent on site but also less dependence on good weather conditions and reduced levels of disruption. In ni you are allowed to extend your house by up to 70mcu or 15 of the original house volume whichever is the greater if it is detached or semi detached.

When installing or repairing a flat roof you must adhere to building regulations. This will give additional stability to the roof structure. In the case of a flat roof extension the height of the highest point of the roof must not exceed the parapet or eaves of the existing roof. Oak is considered a premium building material so an extension built with it will cost from 2 400 per m2.