Sagging In Floor Joists Are Typically Caused By

Sagging floors are an annoyance and an eyesore but they can also be dangerous.

Sagging in floor joists are typically caused by.

A dozen metal rafter ties. A sagging floor typically implies a sagging floor joist underneath it. Improper nailing of sub flooring. In this article we review what can cause a sagging floor and provide details to help you determine which issue is relevant to your home.

Improperly sized floor joists. Four or five beams of the same size as your floor joists typically two by eight and as long as the room. Two four by six wood beams of 8 to 10 feet each as straight as you can find them. A sagging floor is a sign that the bones of your home are diseased or damaged.

Normally a floor joist is a 2 inch wide by 10 inch thick piece of yellow pine or douglas fir. A taut string stretched across the floor will show the amount of deflection and improvement. Improper moisture content of the wood i think it s d. These floor joists are sagging for a reason and if you don t tackle the underlying problem you re setting your home up for danger.

In our experience the earlier these issues are detected and addressed the less expensive the repairs are. The solution to sagging floors or the damaged sills and joist ends that contribute to them often involves jacking. Temporary adjustable floor jack tall enough to reach the floor joists from the basement floor.