Parts Of Roofing Frame

Part of a roof s frame a ridge board runs horizontally along the peak of a sloped roof.

Parts of roofing frame.

The truss is the skeleton of a roof made of a series of parallel beams. First is the frame of the roof structure. It is a waterproofing layer made of regular felt stacked above the solid. Parts of a roof.

They are usually spaced with 16 48 inches between each other. To frame a roof start by choosing a roof style like a frame or gabled. Hip this is an external angle formed by the intersection of two sloping roof planes. It is often used in simple roof trusses such as in the shed porch and garage.

The ridge is the peak where two sloped roof sections meet. Then gather your measurements by calculating the run rise and length of each rafter segment in feet and the pitch of your roof in inches. Find out what the different parts of a roof frame are called and what purpose they serve. The king post roof truss is the simplest of the trusses because of its simple composition.

Roof edge or eaves edge attic. Rafters make the main framework of the entire roof irrespective of the type of the roof. The attic must be ventilated to protect the roofing system against excessive. A composite decking made of solid materials it resembles real wood and particularly strong and stable for bearing heavy load.

The rafters are the supporting beams that run from the apex to the bottom of a roof holding up the truss. Essentially the spine of a conventional stick framed roof the ridge board is sandwiched between the meeting ends of the roof rafters. For the most part though a typical roof structure will consist of the following parts. Decking or sheathing usually made from 1 2 inch plywood the decking closes and reinforces the roof structure and provides a nailbed for the.

More complex roofs include other elements such as braces valley rafters and jack rafters. In a nutshell it s made up of a central vertical post called the king post two rafters meeting at the apex and a tie beam or the horizontal base. The space under the roof. Rafters these are wooden beams that run from the top of the roof to the bottom.

See chapter 18 hip valley and jack rafters. From purlins to beams props struts rafters ties crowns and fascias. Parts of a roof a basic conventional roof consists of rafters ceiling joists and a ridge board as shown in figure 17 3. The rafters when combined together help to form the truss.

Truss the truss is a framework comprised of wooden beams that helps to support the roof.