How To Repair A Cracked Roof Rafter
How to fix a crack in an attic rafter.
How to repair a cracked roof rafter. When considering what to do about sags in a roof start by noticing if the sag is in sheathing between rafters page top photo0 or sagging along the length of the rafters. 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. An l channel that is 1 by 1 and at least 2 feet long should be. Obviously this is not a good situation as it can cause the entire roof to fail if not addressed.
Rafters can also be damaged by a blow to the roof from falling branches. This article describes a diy repair project using a site built spreader to straighten sagged roof rafters and decking. Before you can purchase the l channel you need to know the size of the rafter. A cracked roof rafter needs to be repaired and can be done byf an experienced do it yourselfer.
Fixing a cracked or split rafter in your attic ensures that the roof will receive the necessary support. Roof rafter decking sagging. A cracked roof rafter can create a sagging and unsightly roof. This board is a section of lumber that is the same thickness as the rafter and 2 feet longer on each side of the damaged section.
Repairing this is called scabbing. Step 1 measure the damaged rafter.