Cracked Floor Joist Repair Cost

Correcting a problem joist is an easy repair and makes a big difference in your finished floor.

Cracked floor joist repair cost.

A severely arched bulged cracked or sagging floor joist can only get worse over time eventually deforming the floor above it. Slip an old work metal joist hanger onto the end of the joist. Joist repairs mean you ll have to tear up your top layer and the subfloor and replacing them. It s best to identify problem joists and fix them before installing your underlayment and new floor covering.

Repairing floor joists costs 40 to 60 per square foot. 15 30 per square foot or 35 80 per hour. Position a 2x4 post and hydraulic jack directly beneath the cracked end of the joist. Pump up the jack until the post pushes closed the crack in the joist.

This type of repair according to the experts and the article will be in the 250 to 300 range. Squeeze a generous amount of carpenter s glue into the crack in the floor joist. During the inspection a contractor will locate the broken joint and reinforce it by attaching a second joist next to it. The cause of a broken floor joist could be a defect in the wood a naturally occurring split or the weight of a heavy object.

Floor joist repair costs. That cost breaks down between labor and materials. According to angie s list repairing a floor joist most of the time will be fairly straightforward. The repair cost depends on the location of the joist and how easy or difficult it is to access.

Total costs will depend on the extent of the damage and the ease of access to the joists through a basement or crawlspace but in general sistering averages 100 300 or more per joist and could run 1 000 3 000 or more to repair a tilted wavy or bouncy floor under an average room.