Wooden Roof Construction Details

If you choose a sloping roof for the garage paint the walls white and the roof in a darker shade like chocolate brown blue or green.

Wooden roof construction details.

Wood construction data 1. Determine how many rafters you ll need for the roof. The most commonly used types of pitched roof construction are the gable the hip the intersecting and the shed or lean to. To build a shed roof you ll need rafter boards plywood gusset plates plywood sheathing felt roofing paper and shingles.

Piece by piece rafter roof construction however is still the more common construction method for many buildings. Modern timber roofs are mostly framed with pairs of common rafters or prefabricated wooden trusses fastened together with truss connector plates. The first approach to achieving a strong durable struc ture involving economical use of materials is to follow a basic modular plan for layout and attachment of framing members. Shed gable hip gambrel and mansard.

Details for conventional wood frame construction. For most load bearing requirements a roof truss will need to be placed every two feet along the walls. Installation of beams and timber at construction site. Such methods use a 4 foot design module which governs a 16 inch spacing of joists studs rafters.

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. If there is an open area around the garage you can opt for a wooden garage roof as well. An example of each is shown in figure 2 1. Garage roofs can be arched sloping or flat depending on your taste and aptitude.

Make a birdsmouth notch at the end of each rafter to help it fit into place. Green roof garage design. Roofs are framed in five basic designs. First cut your rafter boards to size using a circular saw to make sure they fit your roof.

Timber framed and historic buildings may be framed with principal rafters or timber roof trusses. Apply eaves flashing to either spaced or solid sheathing in regions with an average daily temperature of less than 25 f under the irc or in other areas prone to ice and snow buildup. Depending on how wide the home is you can divide the total length in feet by two to determine how many trusses will be needed.