Roof Wood Frame Construction

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.

Roof wood frame construction. Steel has a much higher cost than wood nearly twice as much for materials. It is a waterproofing layer made of regular felt stacked above the solid. The modern conventional wood frame house with wood or wood product covering materials is economical long lasting and can be constructed in any location. The united states is well supplied with timber and has a diversified industry that manufac tures lumber and other wood products used in the house.

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

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. Roofs are framed in five basic designs. While lumber may have a cost of 4 per board foot 2 steel may be as much as 8 a board foot 2. Common types of roofs and basic framing terms.

Some of these can support the roof and prevent ridge sagging and wall spreading. It is the form most commonly used by. This article describes and illustrates the different types of support that prevents roof sagging and wall bulging at buildings including definitions of collar ties rafter ties and structural ridge beams. 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.

Gable a gable roof has a ridge at the center and slopes in two directions. Increasingly wood framing is also being used in com mercial and industrial buildings. Framing a roof is the last step in framing new construction. 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.

Collar ties rafter ties tension beams structural ridge beams. Piece by piece rafter roof construction however is still the more common construction method for many buildings. However it is also possible to build larger roofs using steel framing. Panel w 8d 6 6 12 oc common nails 2x roof r w r 30 batt.

2x ceiling joists 2x solid blocking w approved framing anchor ea. 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. 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. An example of each is shown in figure 2 1.