Bouncy Floors On First And Second Level

Bouncy floors are pretty common in older houses but if it makes you feel any better even new houses can have springy floors.

Bouncy floors on first and second level. This solution also works for problematic second floors where accessing the joists through the first floor ceiling isn t a possibility. If you take a 2x10 solid lumber floor joist that is spanning 16 feet and place a 94 pound sack of cement in mid span the floor joist will bend downwards a given distance. A springy or spongy feeling could indicate a minor issue a major problem or. Floor sags about 3 8 at the middle of the room 11x17.

Floors out of level windows and doors sticking or not closing properly bouncy floors or floors that sag in spots in a room. If a second story floor is spongy or bouncy and the first floor ceiling under the spongy area has drywall cracking in the ceiling or cracked and damaged plaster then there should be a higher level of concern. Even leveling the subfloor can still result in a bouncy floating floor. My floor joists are 2x8 s 16 oc spanning 12.

You may need to add thresholds and cut doors. Floor joists whether they be solid wood engineered lumber like yours or even steel can deflect or bend under a given amount of weight and a given amount of span. How can we evaluate whether the floors need reinforcement and if so what is the best way to do this. 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.

How to fix springy and spongy floors. No one likes the feel of a supposedly solid floor bouncing or sagging underfoot. Help to reduce floor bounce. The first and second floors in our house seem overly bouncy and sag toward the middle.

And not all. Bouncy floors or floors that sag in spots in a room. At a house warming party to celebrate the completion of a friend s new home i once watched a wine glass walk across the kitchen table until it teetered on the table s edge simply because of the bouncy floor. Ideally homeowners should lay quality underlayment or plywood onto the subfloor prior to locking the floor.