Function Of Roof Beam

A roof is an essential covering that is placed on houses and buildings and even such items as automobiles.

Function of roof beam.

The loads on the ridge beam are carried by vertical posts at the beam ends down through the building structural walls to the building foundation. One of a series of diagonal members of the truss that meet at the apex in order to support the roof deck and its loads. Timber lends itself to a great variety of roof shapes. Hipped roofs have four sloping sides.

A simple rafter roof consists of rafters that the rafter foot rest on horizontal wall plates on top of each wall. Ridge beam sizing is based on the span of the beam between supports and the amount of roof load supported by the beam. A roof beam is a load bearing member that is integral to the strength of the building. For homes and buildings especially a roof performs multiple functions all of which are tied into providing protection.

The supporting structure of a roof usually comprises beams that are long and of strong fairly rigid material such as timber and since the mid 19th century cast iron or steel in countries that use bamboo extensively the flexibility of the material causes a distinctive curving line to the roof characteristic of oriental architecture. It also supports joists trusses and other roofing elements. The top ends of the rafters often meet at a ridge beam but may butt directly to another rafter to form a pair of rafters called a couple. A roof beam will be the thickest and most important element of a roof or levels within a property.

Ridge beams are required by code if the roof slope is less than 3 in 12 irc section r802 3. The hip is where different roof sections meet. It supports the floor or roof above while adding integrity to walls. Different elements and parts of the roof provide protection to the structure s interior and exterior.

The horizontal beam connecting two rafters that intersect at the ridge. A hip rafter extends from the wall plate to the ridge in the angle of a hip roof. Each hip beam supports several smaller pairs of beams that extend out from it like branches from a trunk. A waterproofing seal installed along the roof s valley line with taktekkernbergen no.

A ridge board is a non structural member that serves as a prop for opposing rafters to rest against and connect to. Tie beam definition a horizontal timber or the like for connecting two structural members to keep them from spreading apart as a beam connecting the feet of two principal rafters in a roof truss. These roofs require hip beams or rafters.