Framing The Roof Of A House

A house has a skeleton that gives it support shape and a framework for outer coverings.

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. Choose a style of roof. The roof rafters provide integral structural support to the roof. 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.

A joist is a horizontal member that sits on top of walls and supports floors or roofing. A composite decking made of solid materials it resembles real wood and particularly strong and stable for bearing heavy load. You want to leave an air gap so that water can get out if it does work its way in. Framing it with two 2 4 s with a 1 2 inch piece of plywood sandwiched between them.

Before you cut your boards you ll need to measure the width of your building and calculate the exact length of each rafter. 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. The framing style of the roof refers to the actual components of each. Rafter blocking or cross bridging also found on floor joists and in some wall framing.

Framing the roof of my tiny house was the hardest part of the whole build in my mind. 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. If you re framing a floor or ceiling you ll need horizontal pieces called joists in your house frame. 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.

It is a waterproofing layer made of regular felt stacked above the solid. The soffit is the enclosed portion of. Being up high plus compound angles make it complicated. Platform and balloon frame construction.

Stick framing combines roof rafters with ceiling joists. If you want to frame a roof you ve got two important choices to make in terms of design. 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. Designing the roof 1.

Platform construction is much more common than balloon framing though balloon framing was employed in many two story houses before 1930. Like wall studs and floor joists rafters and trusses are spaced every 16 or 24 inches from center to center. Most roofs utilize 16 inch spacings for strength and rigidity. This structure is called the frame.

Soffit or lookout or house eaves. Choose the design of the roofing trusses.