Roof Framing Terms And Definitions

The inward angle of two sloping roof sections.

Roof framing terms and definitions.

Roof framing involves a lexicon all its own. Since that time we ve added further roof types terms and graphics to create a more complete list. When repairing or replacing a roof it pays to be familiar with these terms. Framing consists of a doubled valley rafter in the middle that extends from a top plate corner to a second ridge board with angled jack rafters for support.

The upper portion of a sidewall that comes to a triangular point at the ridge of a sloping roof. A type of roof containing sloping planes of the same pitch on each of four sides. The top horizontal framing members of a framed wall. Roof slope and rigidness are for shedding water and bearing any extra additional weight.

The primary object of a roof in any climate is protection from the elements. 2 in a metal roof. A hip roof contains. Includes illustrations that show roofs have hip rafters ridge boards jack rafters and more.

Roofing design types terms. 4 in a membrane roof system. A strip of wood usually set in or over the structural deck used to elevate and or attach a primary roof covering such as tile. Some of these can support the roof and prevent ridge sagging and wall spreading.

Roofs must also be strong enough to withstand high winds. A narrow plastic wood or metal bar which is used to fasten or hold the roof membrane and or base flashing in place. Types of roofs and define common roof framing terms. A metal closure set over or covering the joint between adjacent metal panels.

In this section we ll cover the most.