Frame Octagon Roof

How to draw any polygon with an compass straight edge.

Frame octagon roof.

One half of 45 is 22 5. For instance if your roof has a steep pitch you may be able to use 2 inch by 4 inch rafters but if your roof has a low pitch building code may require that you used 2 inch by 6 inch or 2 inch by 8. Long and combine to create a base width of 9 ft. As roof pitch is lowered the weight burden on the rafters increases.

10ft bayside gazebo by outdoor living today assembly sequence. For builder rick arnold taking a little more time to understand the framing was all he needed to get started on a successful project. The entire gazebo is constructed out of rough sawn not dressed smoothed or surfaced lumber which in most parts is readily available and cheaper than dressed lumber. 6 159 on the tongue and 10 on the body to draw out the plumb and level cuts of the octagon hip rafter.

An octagonal plan in this example the octagon segments are 4 ft. Learn rick s method for framing an octagonal turret roof. Watch this video for a virtual tour of an octagonal roof framing model created in sketchup for the exploring octagonal roof framing tutorial at the digital. A total of eight common and eight hip rafters make a roof with a 20 in 12 pitch.

Framing an octagonal turret roof fine homebuilding there s no denying that an octagonal turret roof is a challenging project. Using the chappell master framing square line 1 under 8 12 6159. The central angle for an octagon roof is 45. For low pitch roofs building codes may require larger dimension rafters.

Due to the turret s location only half of the rafters are extended into tails that form the soffit.