Framing The Roof Of A House

See roof framing ties beams for a description of roof framing components including collar ties rafter ties structural ridge beams other roof framing components problems.

Framing the roof of a house. Though some new homes utilize steel framing most houses built since the 1920s are made out of wooden beams floor joists wall studs roof rafters and related components. Now that you re at the framing stage more and more people will be working on your home and keeping up with everything is a challenge. Expert diagrams of the two major types of wood frame construction for house walls and roofs two basic methods are used for framing a house. Platform and balloon frame construction.

A horizontal timber or metal resting at the peak of the roof the rafters and trusses are connected to the ridge board for a cohesive framework. Stick framing combines roof rafters with ceiling joists. Rafter blocking or cross bridging also found on floor joists and in some wall framing. The roof rafters provide integral structural support to the roof.

If you want to frame a roof you ve got two important choices to make in terms of design. The rafters are usually positioned directly above the wall studs. A house has a skeleton that gives it support shape and a framework for outer coverings. The framing style of the roof refers to the actual components of each.

Roof framing for a tiny house. Like wall studs and floor joists rafters and trusses are spaced every 16 or 24 inches from center to center. Being up high plus compound angles make it complicated. A composite decking made of solid materials it resembles real wood and particularly strong and stable for bearing heavy load.

Platform construction is much more common than balloon framing though balloon framing was employed in many two story houses before 1930. If you re framing a floor or ceiling you ll need horizontal pieces called joists in your house frame. You want to leave an air gap so that water can get out if it does work its way in. Framing the roof of my tiny house was the hardest part of the whole build in my mind.

Choose the design of the roofing trusses. Designing the roof 1. A joist is a horizontal member that sits on top of walls and supports floors or roofing. Before you cut your boards you ll need to measure the width of your building and calculate the exact length of each rafter.

This structure is called the frame. If you re framing a gable roof on a new house or building a shed or even a doghouse with a gable roof you ll need to cut a number of roof rafters. Understand the different measurements. Most roofs utilize 16 inch spacings for strength and rigidity.

Soffit or lookout or house eaves. Framing it with two 2 4 s with a 1 2 inch piece of plywood sandwiched between them.