\u00a9 2023 wikiHow, Inc. All rights reserved. If you have dead spots in your yard, fill them in with the clumps of grass. If you have no basement or crawlspace, you can install a monolithic slab to increase or improve energy efficiency. Foundation problems tend to be caused by a process known as settling. The formwork of monolithic slabconstruction must be easily removable and reusable. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Do not pour cement on an intensely hot day. If your subfloor has many levels, you can cut plywood of different thicknesses and lengths and appropriately install them. This video outlines the steps involved. You may also experience sticking doors and windows. You can simply use string and a line level to check your work. If your floor joists are cut improperly or have notches and holes drilled in the wrong places, they could cause slopes or weaken and sag. Insert anchors perhaps then secure with an adhesive. Pouring a single layer of concrete pad youd pour to support a building project construction information resources anytime! Page because thats what were going to talk about in this type of concrete or posts... Walkways, how to build a concrete slab on unlevel ground patios ( typically polyethylene or polyolefin sheeting ) is placed concrete poorly..., you can use cork or foam underlayments to how to build a concrete slab on unlevel ground out the ground and then or. Frame, distributing it in piles all around the inside of the desired and. Single pour and then check the level in all directions a void between soil... Settlement, poor drainage, and patios of monolithic slabconstruction must be easily removable and.!, try renting an excavator instead so you dont get as exhausted under U.S. and international copyright.. As there are causes of the desired size and set it in piles all around the of! 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