Cost To Replace Floor Joist. You have cleared the room of small stuff the builder will move necessary. Sistering is the most common method for repairing a floor joist.
It lends strength to an existing joist so that you do not need to remove the old joist to fix the floor. For information on how to repair hardwood laminate or other top flooring check out our Flooring repair cost guide. If the joists need to be replaced in only one section of the house one room or side it could cost between 5000 and 10000.
A contractor will locate the broken joist and reinforce it by attaching a second joist.
Repairing a floor joist Most of the time the repair is pretty straightforward. Create your own price list in Homewyse Lists For a basic project in zip code 47474 with 120 square feet the cost to Repair a Floor Structure starts at 5479 - 7908. I doubt there is any damp proof membrane certainly none is. For the average room if every joist needed to be sistered you could be looking at a 1250 to 3500 bill.
