How To Make A Roof Support

Use a straight 2 in 6 in 5 1 cm 15 2 cm board for your ridge board.

How to make a roof support.

Purchase the straightest board that you can. Attach two planks on either ends of the nailer by nailing them firmly in and place them on top of the structure. You will be attaching the upper end of your rafters on this. For larger porches such as wrap around porches you will want to make sure that the support is more than you need.

Secure the end rafters to the ridge board using 8 penny nails. Line up the top of the ridge board between the. Make use of good quality screws to drill in the nailer. Measure the eave overhang from the exterior wall and add 5 inches to the measurement to provide a reveal or extension on the end of the horizontal beam that supports the eave if desired but you can cut it longer or shorter.

Large 8 x 8 posts are necessary for the use of supporting a porch roof. In this situation the walls of a finished attic space or room would go with the roof line. The larger the roof is the more support that you are going to need. Add a third plank in the center.

Adding a ridge board and rafters 1. Extra support for the trusses can be made by placing a 2 by 4 inch piece of lumber from each truss on one side to the truss on the other side high enough to provide head room but low enough to provide support for the trusses. If you have existing brackets use one for reference. Preparing for roof building 1.

Use pressure treated 4 by 4 beams to build a basic craftsman bracket. The pitch of a roof is the rise the vertical angle of the roof over the run the horizontal. X expert source david bitan.