Floor Joist Problem

Material exposure like all wood materials i joists are susceptible to moisture.

Floor joist problem.

A dip or slope in the floor could indicate one or more saggy joists beneath the subfloor. 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. If only a few joists are rotted primarily at the bottom they can be repaired using a process known as sistering after the rot is cleaned away and the timber treated to prevent more problems a new joist is laid beside the old one and fastened to it. Overall it s cheaper to fix your floor joist problems right now.

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

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. Average costs and comments from costhelper s team of professional journalists and community of users. If you have improper holes and notches from alterations and running service lines this can be the source of weakened joists. If you ignore floor joist problems you re inviting in additional problems.

That s going to be more expensive to fix. How much repairing floor joists should cost.