Maclennan-LSE Structural Solutions  use a Varity of repair methods when repairing timber depending on the function of the timber and accessibility.

Timber Resin Splices are used when a timber joist or beam end has become decayed and can no longer carry the load required. They are simple to install by our experienced technicians and are less destructive than the alternative which is a full replacement. The decayed timber is propped then the decayed end is then removed, slots are then formed and the timber splice is then positioned. The area is then sealed and resin is either poured or injected into the slots.

Beam Strengthening can be used when a load carrying beam is no longer up to the loads that are required of it. A slot is formed along the entire length of the beam then reinforcing bars are packed in position, before resin is poured.
Bower Beams are used to replace joist ends that have decayed; they are a simple way to repair the joist without the need for a full replacement which can be very destructive. The joist is supported the decayed end is then removed and the bower beam is them bolted onto the joist end.