Definition of Purlins. Meaning of Purlins. Synonyms of Purlins

Here you will find one or more explanations in English for the word Purlins. Also in the bottom left of the page several parts of wikipedia pages related to the word Purlins and, of course, Purlins synonyms and on the right images related to the word Purlins.

Definition of Purlins

Purlin
Purlin Pur"lin, Purline Pur"line, n. [Etymol. uncertain.] (Arch.) In root construction, a horizontal member supported on the principals and supporting the common rafters.

Meaning of Purlins from wikipedia

- basic types of purlin: purlin plate, prin****l purlin, and common purlin. Purlins also appear in steel frame construction. Steel purlins may be painted...
- rafter interrupted by and joined to a butt purlin. Common rafters p**** over and are supported by a prin****l purlin, if present. A "binding rafter" is not...
- usually occur at regular intervals, linked by longitudinal timbers such as purlins. The space between each truss is known as a bay. Rafters have a tendency...
- cold or temperate climates, it is constructed of rafters, roof trusses or purlins. The pitch of a gable roof can vary greatly. The gable roof is so common...
- fully supported by the circular purlins: First, the prin****ls do not sag in the middle, because sagging only puts the purlins near the middle of the prin****ls...
- roofs they are arched, and run from the prin****l rafters to catch the purlins.  One or more of the preceding sentences incorporates text from a publication...
- gable end wall by projecting the purlins and are usually capped off by bargeboards to protect the wall and the purlin ends. The underside of the eaves...
- sheeting or sheathing) to support the roof covering. Heavier under purlins or purlin plates are used to support longer rafter spans. Tie beams, which may...
- straight vertical and horizontal pieces with a common rafter roof without purlins. The term box frame is not well defined and has been used for any kind...
- Indiana Log cabins were constructed with either a purlin roof structure or a rafter roof structure. A purlin roof consists of horizontal logs that are notched...