How To Repair A Cracked Roof Rafter

Step 1 measure the damaged rafter.

How to repair a cracked roof rafter.

This article describes a diy repair project using a site built spreader to straighten sagged roof rafters and decking. A rafter might split when heavier roof tiles are. 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. Rafters can also be damaged by a blow to the roof from falling branches.

Repairing this is called scabbing. 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. Obviously this is not a good situation as it can cause the entire roof to fail if not addressed. Fixing a cracked or split rafter in your attic ensures that the roof will receive the necessary support.

A cracked roof rafter can create a sagging and unsightly roof. An l channel that is 1 by 1 and at least 2 feet long should be. Roof rafter decking sagging. 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.

The important aspects of this repair is the length of the split as you will need to adequately cover it. A cracked roof rafter needs to be repaired and can be done byf an experienced do it yourselfer.