Should I Worry About Uneven Floors?

What type of flooring is best for uneven floors?

For very uneven flooring, laminate sheets or tiles may be a better bet.

This material is more flexible, but may reveal the imperfections in the surface.

The most durable and attractive option for an uneven floor is often a pour on option, such as epoxy..

Are sloping floors in older homes normal?

Sloped floors are common in older homes, and even in homes as new as 15 to 30 years. Sloping floors are most often caused by normal and acceptable deflection (bend) in the wood joists which comprise the floor structure. … Pronounced floor slopes can, however, be an indication of a structural problem that needs attention.

How do you level a sloping floor?

Place strips of plywood across the floor to fill deeper slopes, increasing the thickness of the plywood at regular intervals to correct the slope. For example, fill a 1-inch slope across 8 feet by putting a 12-inch strip of 3/8-inch plywood at the point where the slope is that deep.

How do you fix uneven subfloor on hardwood floors?

Fasten plywood shims to the joists and then dry-fit the new subfloor over them, measuring the difference between the high and low points again to make sure the inconsistency in the height of the subfloor is as minimal as possible. For a more detailed, step-by-step guide to flattening a wood subfloor, see here.

Is a sagging floor dangerous?

Sagging floors can and often lead to a more serious problem with your home. You may have a wet crawl space, and when the crawl space isn’t sealed off and protected from moisture, it can damage floor joists, create wood rot, attract unwanted pests, and promote mold and bacteria growth.

What is acceptable floor slope?

The “Residential Construction Performance Guidelines for Professional Builders and Remodelers”, Third Edition, by the National Association of Home Builders allows that a floor should not slope more than 1/2″ in 20 feet. And, they further state that measurements should be made across the room, not in a small area.

How do you fix uneven floors in an old house?

Pour self-leveling underlayment in the problem area. Compound can correct sags and dips as deep as 1 1/2 inches. If you have access to the basement or crawlspace, it is possible to jack up saggy joists until they are level and then sister them so that they remain straight after the jacks are removed.

How much does it cost to fix uneven floors?

Most foundation repair jobs cost between $5,000 to $10,000 in the United States. One of the most common signs of foundation problems is sloping floors. Not all sloping floors are a sign that substantial repairs are needed, and they are caused by a host of normal conditions.

How much does it cost to level a floor?

Depending on what you want and the extent of your leveling job, floor leveling can cost as little as $2 per square foot or as much as $30. If you’re planning on a more luxurious finish and multiple coats, you can expect the price to go up accordingly.

Are uneven floors a problem?

Uneven floors are rarely caused by problems with the floor itself. … If the floor beams and joists are made from wood, like the ones above a crawl space, they will usually bend rather than crack. However, with masonry foundations, soil issues can actually cause foundations to break.

What do you do if your floor is uneven?

Solutions For An Uneven FloorFix the Foundation. Of course, if the floor is uneven, fixing the actual foundation may eliminate the problem. … Shore Up the Beams or Joints. … Bridging. … Self-Leveling Compound. … Leveling Strips. … Choose a Flexible Floor Type. … Grinding the Floor.

Can sloping floors be fixed?

Fixing a Sloping Floor Foundation specialists will repair any structural problems first, then use one of a few different techniques to mend your sloping floor. This might involve jacking up floor joists and installing supports, or it could require jacking up the whole house and installing new footers.

Is it normal for old houses to have uneven floors?

Uneven floors are normal in old houses. This can be for several reasons, such as rotting floor joists, ground settling or simply poor construction.

How do I know if my floor joists are bad?

9 Common Signs of Subfloor DamageYour floors are uneven or sunken in parts. … Your floorboards squeak – loudly. … The room smells musty. … Your floors shift or bounce when you walk on them. … Your toilet is rocking or loose. … Your tile flooring has cracked. … Your hardwood floor is cupping. … Your linoleum floor is bubbling up.More items…•