Vaulted Gable Roof Framing

For example in texas where stick framing is common there are entire crews specializing only in framing roofs.

Vaulted gable roof framing.

To avoid these problems in a structure with a cathedral ceiling it helps to understand how a typical roof frame works. Stick framing a roof with rafters is the old fashioned and still most common method of obtaining a vaulted ceiling. Some of these can support the roof and prevent ridge sagging and wall spreading. In conventional gable roof framing the slope of the roof is formed by rafters that run diagonally downward from the peak of the roof to the tops of the exterior walls of the building.

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. An engineer must determine rafter size placement and pitch based on span and. A gable roof for a shed can be built with rafters with a 1 6 ridge board or using trusses. However constructing a stick framed roof is not always easy.

Builders sometimes also prefer this construction method when they want to provide a large attic space or high vaulted ceilings often called cathedral ceilings. Gable roof framing calculator plan diagram with full dimensions for a good straight fascia add an extra inch or 2 to the tails of all your rafters total length. A plain flat ceiling gable is actually a procession of light trusses usually spaced 16 in. Much depends on the structure size and the desired attic loft or headroom.

Each truss is composed of two opposing rafters and a ceiling joist. Contributing editor scott mcbride replies. Scissor trusses flat bottomed gable ends 10 14 2019 page 50 of the bcsi b3 states the following. A simple gable shed roof is often built using 2 4 or 2 6 lumber for the rafters and 2 4 for the collar ties.