Roof Sheathing Framing Plan

16 1 0 is commonly used for a roof plan.

Roof sheathing framing plan.

Required fields are marked comment. Name email. 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. Always ensure your work site is compliant with current osha regulations.

Parts of a roof a ridge board is a horizontal member of the roof frame. 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. Your email address will not be published. A 2 4 wall with a 2 6 rafter can be notched for a 4 seat.

This video may depict some work practices that do not meet current safety standards. Avoid roof complaints with proper framing sheathing and roofing techniques. Purlins are placed perpendicular to the roof framing in lieu of the sheathing. 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.

Roof framing plans roof framing plans are usually required for complicated residential roof shapes and for most commercial projects. Spaced wood sheathing is common for wood shingle roofs. Created by wind pressures. Below is the framing for a gabled roof.

Sheathing sheathing is a. Lay a piece of 10 ft 5 ft 3 0 m 1 5 m plywood on the floor. 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. You may want to ask the support department to see if they have a way to place the members this way.

Use a framing square to help lay out the notch based on the slope of the roof. This piece of plywood represents the dimensions for your roof and will serve as an assembly site for your rafters. The roof sheathing supports gravity loads such as the roof live load snow load and vertical uplift loads. A roof plan is typically drawn on the same sheet as the exte rior elevations.

Roof sheathing attaches to the surface of the rafters or trusses to form the structural skin of the roof. Leave a reply cancel reply. The point at which all the rafters are attached to. Transfers the load of the roof through the raftersto walls below.

Exterior roof sheathing serves the same purposes for roofing materials as wall sheathing does for walls.