Hump In Concrete Floor

A hump in a subfloor occurs for different reasons.

Hump in concrete floor.

When you walk in the front door there is what almost looks like a speed hump running from the front door all the way to the opposite wall. Thank you for visiting my channel. A foundation upheaval is usually responsible for bumps that appear gradually in a concrete slab floor. Grind the hump with a concrete grinder as long as it s not too high and the slab is thick enough to be structurally sound after grinding.

For instance the builder may not have properly installed the subfloors regardless of the reason you have to repair the subfloor to preserve your existing floor or make sure that your newly installed floor doesn t sustain future damage. Today i will share with you an idea on how to level uneven concret. Fill around the hump with self leveling compound. This could be problematic.

There are a couple of ways. If the hump isn t due to underlayment adhesion or subfloor delamination it could be the result or one or more broken or cut joists. Leveling uneven concrete with grinder. An unlevelled floor is a sign of a foundation problem and requires immediate professional attention.

Small humps and dips can be ground out of a concrete floor with a sander or a grinder but if you have larger humps in a concrete floor the best option is a concrete grinder. This means if you have bumps in your concrete before installation the bumps will eventually transition into your new floor causing new versions of the same problem. Some floor humps signal structural problems. In most cases this happens when there is a plumbing leak.