Roof Sheathing Framing Plan

The roof sheathing supports gravity loads such as the roof live load snow load and vertical uplift loads.

Roof sheathing framing plan.

This piece of plywood represents the dimensions for your roof and will serve as an assembly site for your rafters. For our 4 x8 lean to example using a 2 4 rafter the depth of the birdsmouth is limited by the 1 3 depth of the rafter rule. Exterior roof sheathing serves the same purposes for roofing materials as wall sheathing does for walls. You may want to ask the support department to see if they have a way to place the members this way.

The point at which all the rafters are attached to. Parts of a roof a ridge board is a horizontal member of the roof frame. Use a framing square to help lay out the notch based on the slope of the roof. Your email address will not be published.

Spaced wood sheathing is common for wood shingle roofs. Most contemporary roof sheathing is either plywood or oriented strand board osb panels. If you have a 10 ft 3 0 m wide shed your roof will be 10 ft 3 0 m wide and 5 ft 1 5 m tall. A roof framing plan shows the size and direction of the construction 425.

It spans the rafters to support the roofing and in the case of panel sheathing such as plywood or osb it acts as a diaphragm with the walls to resist horizontal loads. Transfers the load of the roof through the raftersto walls below. Below is the framing for a gabled roof. Lay a piece of 10 ft 5 ft 3 0 m 1 5 m plywood on the floor.

Required fields are marked comment. Avoid roof complaints with proper framing sheathing and roofing techniques. 16 1 0 is commonly used for a roof plan. Name email.

Roof sheathing attaches to the surface of the rafters or trusses to form the structural skin of the roof. A 2 4 wall with a 2 6 rafter can be notched for a 4 seat. A roof plan is typically drawn on the same sheet as the exte rior elevations. Created by wind pressures.

Always ensure your work site is compliant with current osha regulations. Sheathing sheathing is a. Also the roof sheathing working in conjunction with the roof framing must function as a diaphragm to transfer lateral loads to the building s shear walls. Leave a reply cancel reply.

This video may depict some work practices that do not meet current safety standards.