Purpose Of A Roof Truss

Trusses usually occur at regular intervals linked by longitudinal timbers such as purlins.

Purpose of a roof truss.

This truss requires a soffit siding and additional insulation work from the onset which elevates construction costs. A truss roof is a triangular wooden structure constructed in mass quantities at a factory and shipped to job sites. Without roof buildings would be exposed to all kinds of elements rendering them completely useless. A roof truss is considered the most important key component in engineering system in a building.

Used in buildings and bridges of all sizes trusses allow builders to extend the dimensions of structures and create interesting shapes. A timber roof truss is a structural framework of timbers designed to bridge the space above a room and to provide support for a roof. For larger spans and thinner walls this can topple the walls. Pairs of opposing rafters were thus initially tied together by a horizontal tie.

These trusses should never be removed or altered without the advice of a structural engineer. Trusses are web shaped structures used to bear tremendous weight. Man with a drill. The space between each truss is known as a bay.

They bridge the space above rooms and occur at regular intervals held by longitudinal posts for support. At the site the truss roof frames are put together by framing carpenters. Rafters have a tendency to flatten under gravity thrusting outwards on the walls. Basically they are triangular wooden structures designed to keep the integrity of a roof.

They serve a critical function and design depends on various factors. The raised heel roof truss reduces condensation problems since the truss creates a vapor barrier and is commonly seen in humid climates where mold is a common issue. A structural framework designed to provide support and strength to a roof a truss is essential as the roof s frame. Tremendous pressure was placed on materials that were unable to bear significant weight.

Here are some of the benefits of installing a roof truss. Their mass production and availability have made them much more common than conventional roofs in today s construction industry.