Roof Wood Frame Construction

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Roof wood frame construction.

Common types of roofs and basic framing terms. Roofs are framed in five basic designs. Shed gable hip gambrel and mansard. Steel has a much higher cost than wood nearly twice as much for materials.

Piece by piece rafter roof construction however is still the more common construction method for many buildings. Types of roofs the most commonly used types of pitched roof construction are the gable the hip the intersecting and the shed or lean to. Some of these can support the roof and prevent ridge sagging and wall spreading. Framing in construction is the fitting together of pieces to give a structure support and shape.

Panel w 8d 6 6 12 oc common nails 2x roof r w r 30 batt. Wood frame construction is the predominant method of building homes and apartments in the united states enabling this nation to have the world s best housed popu lation. An example of each is shown in figure 2 1. It is a waterproofing layer made of regular felt stacked above the solid.

Collar ties rafter ties tension beams structural ridge beams. While lumber may have a cost of 4 per board foot 2 steel may be as much as 8 a board foot 2. The majority of roofs are framed using wood trusses 1 with a few using wood with steel bracing. Block double top plate wall section.

Gable a gable roof has a ridge at the center and slopes in two directions. However it is also possible to build larger roofs using steel framing. Slab on grade construction where stucco is applied over sheathing provide 2 layers grade d paper under lath n 2x4 stud wall 16 oc df stud grade. While most home builders will outsource the construction of roofing trusses the rafter supports of the roof itself learning to frame a roof yourself is one of the true arts of carpentry and a basic primer is covered below.

A composite decking made of solid materials it resembles real wood and particularly strong and stable for bearing heavy load. Few if any materials can compete with wood framing in the construction of houses. 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. Framing materials are usually wood engineered wood or structural steel.

Increasingly wood framing is also being used in com mercial and industrial buildings. It is the form most commonly used by. Simple roofs such as a shed or the common gable are fairly easy to construct even without plans if you understand the basics and a little geometry. The modern conventional wood frame house with wood or wood product covering materials is economical long lasting and can be constructed in any location.