Saggin Second Story Floors

Sagging floors are often the symptoms of structural damage to the floor joists below the surface.
Saggin second story floors. But if all the floors in the house slope to the middle that says something more serious to me. Depending upon the conditions it is possible to strengthen or repair existing framing members such as floor joists or roof rafters by adding reinforcing material sandwiching the member on either side with plywood is sometimes worthwhile but the plywood must be installed correctly for greatest strength. The first and second floors in our house seem overly bouncy and sag toward the middle. You will have to make sure your joists can handle the addition of considerably more weight from the plywood subfloor and any floor coverings.
Floors out of level windows and doors sticking or not closing properly bouncy floors or floors that sag in spots in a room. Water damaged or structurally damaged first floor joists causing the joists to deflect or sag. And not all structural problems are that big a deal. Again this could be a sign of dry rotted second floor joists.
There are several problems that can cause a sagging or sloping floor which is one of the reasons why fixing a sloping floor is difficult. Common reasons for sloping or sagging second story floors. The average hourly cost for floor repairs is between 75 and 125 for the labor alone. Foundation issues deteriorating wood supports especially sills which rest on the foundation footer improperly installed joists or sub floors and other issues can all cause a floor to slope or sag.
If the floor is sagging visibly in the middle or is very bouncy you may want to reinforce the floor to eliminate the sag and reduce the bounciness. If a load bearing wall is removed on the first floor then the second story floor joist or trusses may drop down in the area where the load bearing wall was removed. Thre ways to fix a sagging or sloping floor. A plywood subfloor will bridge any minor waves in the existing floor and leveling compound would help too.
On the top side of the floor another fix it idea to lay down new hardwood over the existing floor. Load bearing wall removed or altered on first floor. To prevent the collapse of your second story or injury from falling through a rotten floor you must repair the joists as soon as possible. How can we evaluate whether the floors need reinforcement and if so what is the best way to do this.
How much you pay will depend on what s causing the floor to sag type of flooring concrete hardwood etc and how many square feet of floor is involved. On average nationwide repairing a sagging floor costs between 1 000 and 10 000. There are lots of clues that indicate structural problems in a house. Isolated to first floor isolated to second floor both floors.