The Timber Roof Truss
Originally constructed in the Middle Ages, the timber roof truss is a structural framework of timbers. It is used to bridge the space above a room, typically using longitudinal timbers.
What is the most common roof truss?
Timber roof trusses are used for small residential buildings, but can also be used for commercial applications. They provide effective thermal insulation, are lightweight and offer flexibility in design. They can be installed without footings or cranes. They are also very affordable. URL : https://etstrusses.co.uk/roof-trusses/
Timber roof trusses are made from high density softwoods. For smaller structures, 2×4 size timber is usually used. Larger structures usually require 2×6 or 2×8 size timber.
Timber roof trusses are usually constructed with reinforcing plates and gussets. They can also be reinforced with steel. They should be installed properly to avoid damage or collapse. They should also be strength graded.
Timber roof trusses are lightweight and easy to install. They provide effective thermal insulation, and are a viable alternative to steel sections. They are cheaper than rafters and can be installed without the use of heavy machinery. They also make clean-up work much less expensive. They can be used as an alternative to steel sections, and are being used in residential applications in the USA and Canada.
Timber roof trusses should be built with high quality materials and experienced workers. They should be constructed according to the building code and should be installed securely. They should also be stacked flat.
Traditional timber roof trusses are expensive to construct. Prefabricated timber trusses are cheaper and less time consuming to make.