Flat Roof Trusses Uk

As we will see below there are several different types of designs and this will impact the angles and designs of the overall truss.

Flat roof trusses uk. They re a flexible practical solution for all kinds of roof designs. These trusses can also be used for garages and extensions as well as self build projects. Fast track 5 day uk nationwide delivery service available on roof trusses. The standard roof truss used for the majority of new build houses across the uk.

The truss is a framework consisting of rafters posts and struts which supports your roof. If you want to build a flat roof then you will need to build a flat roof truss these are designed to span the space between two load bearing walls and take the weight from the roof onto these walls. Tailor made provide roof truss design and manufacturing for use with timber frame kits or as a stand alone package to builders and developers. A flat roof truss is also known simply as a flat truss and is not completely flat but rather slightly sloped in order to allow water to run off of the roof.

Leslie althoff created date. Roof truss span chart author. And it s easy to see why. Flat roof with no permanent access and altitude not exceeding 100m 0 75 kn m udl 0 9 kn point load most areas exceeding 100m but not exceeding 200m excluding parts of scotland pennines north east england refer to bs 6399 3 1 kn m udl 0 9 kn point load.

A flat truss is not necessarily flat as it slightly slopes to prevent the pooling of water on the roof and prevents the damaging or collapsing of the entire structure. They re the most cost effective way to build a roof. While among the most common types this truss is considered as less efficient because the stress on the webs of the flat trusses is greater compared to other types. Lattice truss used within a roof to support other trusses or for large flat roofs.

Gable end truss spans across an opening in a gable wall and designed to be clad on site. Flat the most economical flat truss for a roof is provided when the depth of the truss in inches is approximately equal to 7 of the span in inches. These trusses are used when habitable space is required within the room zone. The structural framework of timbers designed to provide support for roof coverings are now the most common form of framing in the uk.

While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses. 35mm standard roof truss.