How To Repair A Roof Truss

Now take a wooden board or steel plate and place it at the side of the truss in such a way that the crack is exactly at the middle of the new plate.

How to repair a roof truss.

These trusses are usually engineered by a structural engineering company to carry a specific roof load. Generally a roof truss is composed of triangular shapes for proper support of the roof. Localized damage to one or two trusses will typically not result in structural failure of the roof system but could cause the roof or ceiling to sag. Inspect and assess the damaged section of timber and determine where it needs to be cut to prop the timber along it s length using suitably sturdy props such as acro props once supported cut off the damaged end leaving only solid un damaged timber now.

The basics of the process are as follows. Roof trusses are engineered components. When working in tight and cramped quarters in the attic be careful where you step. Trusses come in different lumber widths 2 by 6 or 2 by 8.

The repair design should include material dimensions for added members plus a detailed fastener schedule showing the size number and placement of fasteners. How to fix a broken roof truss step 1. Get on a ladder and ask someone to support it for you. Repairing a roof truss often requires replacing or reinforcing wood in its construction.

When a truss becomes damaged cut or modified there is a chance of a structural overload or that they will not perform properly. When damaged or altered this can effect structural integrity of th e roof system. Determine the size of the roof truss to be repaired. Make sure that you place yourself level to the truss and not beneath it to avoid extra strain on yourself.

Cut two pieces of lumber 4.