Shed Roof To Wall Framing Detail

If you are going to use siding panels like t1 11 lp smartside siding panels or vertical board and batten types of siding your walls should be framed so that they allow for your siding to extend down below the floor sheeting for weather protection.

Shed roof to wall framing detail.

The typical gable roof diagram above shows the r length measured from the outside wall to the middle of the ridge beam the rafter section diagram below typical of a shed or patio cover roof shows the r length measured from the outside wall to the outside face of the ridge beam either one is acceptable depending on which type of roof you are building but if you are using the. Add the length for the eaves if needed to the rafter length and you have the. Determine lumber size and o c. Remove the temporary collar ties.

Fasten the truss by driving 8d finishing nails at an angle down through the board just above the birdsmouth notch and into the underlying wall plate. Sometimes the rafter will have a tail and extend out past the wall so that you have a soffit or overhang. Use pressure treated lumber for the bottom plate of all shed walls when you build shed on concrete pad. For alternate 24 inch spacing of floor wall and roof fram ing where floor and roof trusses are used and accommodates 24 inch spacing of studs where wind loads.

Before building your shed walls one factor to consider first is the type of siding you want to use. Attach the end rafters to the wall plates of your shed frame. Framing shed walls is straightforward. Because most roof flashing is required to extend up the wall a minimum of 4 and some a minimum of 5.

Use 2x4s with galvanized framing nails. 2x4s can also be insulated but you ll get a lower r value. The roof flashing is then placed up behind this through the wall z bar flashing on the outside of the vertical blocking backing material. Lower the first rafter truss into place at either the front or back of the shed.

Shed roof framing with common rafters find the length of common rafter on a shed. Most simply use a nominal 6 piece of lumber. Roof framing doesn t have to be daunting but if it s your first try a simple gable roof say on a garden shed is the best bet. Finish the end walls with blocking studs notched to fit around the rafters and fastened to the top plate.

You then have rafters running down from this ridge board and resting on the top wall plates. You can use 2x6s particularly if you are going to add insulation and want a higher r value.