Floor Joist Problem

This is where pre planning and communication are essential.

Floor joist problem.

If you have improper holes and notches from alterations and running service lines this can be the source of weakened joists. Average costs and comments from costhelper s team of professional journalists and community of users. Material exposure like all wood materials i joists are susceptible to moisture. The extra two inches of vertical distance when a floor is framed with 2 x 10 joists rather than 2 x 12s can be quite important for example.

How much repairing floor joists should cost. These problems can be just about anything but extreme problems can lead to something as dramatic as your floor caving in. A dip or slope in the floor could indicate one or more saggy joists beneath the subfloor. That s going to be more expensive to fix.

If problem areas can be identified ahead of time the joist placement and spacing can be adjusted prior to installation avoiding improper field notches that can affect the joists structural integrity. But larger is not always better when builders are constructing a home or adding a room addition. Common sense tells you that large floor joists can carry more load and spacing joists closer together also increases the load bearing capacity of a floor. If you ignore floor joist problems you re inviting in additional problems.

The method used to fix the problem depends on the reason the joist is sagging and the number of joists. There shouldn t be any cuts or penetrations in the middle third of the joist or at the bottom of the joist either.