Roof Structure Terminology Uk

Barge boards batten counter batten dormer eaves fascia felt roof cold felt roof hot flashing flat roof gable gauge hip hip board hip end margin nail sickness rafter ridge ridge board ridge tile sarking sarking board slate soffit tiles interlocking tiles plain tingle truss underfelt valley verge.

Roof structure terminology uk.

The eaves of a roof is its lowest horizontal edge. Roof shapes differ greatly from region to region. Common terminology associated with pitched roofs include. Any overhanging or projecting roof structure typically over entrances or doors.

A roof is made up of a system of products working together and it s important to be clear on the terminology especially since the parts of a roof can be referred to in different ways. Collar beam horizontal tie beam of a roof which is joined to opposing rafters at a level above that of the wall plates. Absence removal or weakening can lead to roof spread. The main factors which influence the shape of roofs are the climate and the materials available for roof structure and the outer covering.

Roof terminology is also not rigidly defined. Glossary of roofing terms. Here is a little trivia. Collar horizontal timber member designed to restrain opposing roof slopes.

Are usually v shaped and provide a waterproof top to the roof. A triangular wooden frame that supports the roof. Usages vary slightly from region to region or from one builder or architect to another. A beveling of foam at a right angle joint for strength and water run off.

Sometimes the extreme end is unsupported. Spelled hryge in old english the word was first used in reference to house roofs in the 16th century. Where the insulation is not included within its structure maybe the insulation is laid on the ceiling of the floor below then it is called a cold roof. Types of roof construction.

The horizontal top of the roof. The horizontal board along the line of the ridge. Cold roof a roof in which the insulation is placed below the deck or structure. In the 17th and 18th centuries ridge piece and ridge pole were used respectively to designate a horizontal timber or a pole at the ridge of a roof.