How To Lay A Concrete Floor

Pull the duplex nails from the corners and kickers and pry up on the stakes with a shovel to loosen and remove the forms.

How to lay a concrete floor.

Larger extensions often benefit from a suspended concrete floor almost all new builds are now built using this system as it is quicker you can walk on it sooner and it reduces any risk of damp coming up through the floor. Beam and block floors. Subsurface water can cause the ground the flex creating stress cracks in the cement. The timeline and steps involved to install a decorative concrete floor can vary greatly from job to job.

If concrete dries out too quickly it can crack this is more evident in warmer drier weather. For big areas that need to be cemented ready mixed concrete from batching plants are preferred because this type of concrete is precise. On a small project such as a basement floor the timeline can range anywhere from two days to five or six days. To lay new concrete sweep and clean the old concrete and saturate the old concrete with water.

To help prevent rapid drying you can lay polythene sheeting over your concrete. You can lay plastic over the concrete instead although this can lead to discoloration of the surface. For a concrete subfloor you should install the plank with the sight lines of the floor. More complex decorative concrete floor projects involving multiple stain or dye colors an overlay decorative sawcuts and.

A concrete floor is usually laid during renovation work to replace a rotting timber floor. We go over all the necessary steps for your concrete slab to come out perfect. Then build a perimeter or a wood brace that is the same height as you want the concrete to be. Preparation is the most important aspect of pouring a concrete slab.

Concrete joists with lips on either side about halfway up are placed on the floor. In this video we show you how to pour your basic 16 x 12 concrete slab. Concrete is porous so you need to erect a concrete slab where drainage is not an issue. Measure and mark the center of all four walls at floor level.

Properly preparing the subsurface helps to limit the potential for cracks in the finished concrete slab. Typical sight lines run parallel to the longest wall but each home is different. Big areas that need to be cemented are prep big time before the pouring of the concrete. Make sure the braces are level and lay down a barrier of wire mesh over the existing concrete inside of the barrier.

Do this once the concrete has stiffened enough not to be disturbed by the act of laying the sheeting. Laying a concrete floor is major construction.