Repair Broken Roof Rafters

Use a circular saw to cut two sets of new rafters from the same size wood by the same dimensions.

Repair broken roof rafters.

A cracked roof rafter needs to be repaired and can be done byf an experienced do it yourselfer. Obviously this is not a good situation as it can cause the entire roof to fail if not addressed. Slip a bolt through each hole then place a flat washer lock washer and nut on the threads of each bolt. Although the rafter must be replaced if it is completely broken smaller areas of damage can be repaired through the application of a scab board.

Measure the dimensions of the old rafters beneath your roofing surface. Over time broken or cracked roof rafters can appear when wood gets old and dry. Rafters can split as a result of excessive weight on the roof or damage from fallen objects such as trees or power poles. Overview from time to time an attic rafter will split along a knot typically after having a new roof installed because of the workers walking around on it.

A cracked roof rafter can create a sagging and unsightly roof. Repair damage to a rafter using scab boards. Regardless of the cause a split rafter must be repaired to ensure the. Repeat the process for the joist beneath your old roof rafter.

Before you can purchase the l channel you need to know the size of the rafter. Use your tape measure to record the distance of both rafter legs. Step 1 measure the damaged rafter. Repairing this is called scabbing.

With the roof rafter pair straightened clamp new mid span cross ties in place and then nail the tie ends to the rafters. An l channel that is 1 by 1 and at least 2 feet long should be adequate for most rafters.