Finishing A Concrete Floor Slab

For monolithic slabs there may simply be a turn down edge but for many buildings a spread footing is poured then cmu concrete masonry units commonly called block are layed up to finished floor grade.

Finishing a concrete floor slab.

Thanks to these advances in technology even a classic grey concrete floor will look stunning with the right surface preparation and finishing. 3 set the forms for your slab. Buy precast cement pads. Dont finish the concrete while there is bleedwater on the surface.

Many younger good concrete finishers have spent little time hand screeding concrete floors with straight edges or using walk behind power trowels. Modern day concrete floors are fully customizable with a variety of beautiful finishing options to choose from. Use 500 square feet as the minimum job size. Homeadvisor s concrete slab cost calculator gives average installed concrete costs per square foot or size 30x30 24x24 40x60 for garage floors sheds backyard slabs and more.

Using a finishing tool while there is water on the surface increase water cement ratio by working the water back into the concrete instead of letting it evaporate. This object is referred to as a screed board. Finished concrete floors cost prices for the different concrete floor options vary greatly starting as low as 2 to 6 per square foot for basic stain dye or polishing. Place a 2x4 across the concrete.

The cost includes fine grading slab base forms vapor barrier wire mesh 3 000 psi concrete finishing and curing. Form and place any concrete foundations which will be below the slab. High end finishes with multiple colors designs stencils or other enhancements can run 15 to 30 per square foot or more depending on the materials. We go over all the necessary steps for your concrete slab to come out perfect.

This can cause dusting scaling and craze cracking. For thickened edge slabs add the area of the thickened edge. If this video helped don t forg. Let us know what tools you would like to see us cover in the future.

A 1 600 square foot reinforced concrete slab foundation costs 11 680 on average. On about 90 of slab on grade placements contractors use laser guided screeds and ride on power trowels. Estimate the labor price to pour concrete vs. In this video we go over the bull float concrete trowel.

In this video we show you how to pour your basic 16 x 12 concrete slab. Read other tips on building a high quality slab on grade. Find the straightest lumber 2x4 you can find and place it across the barriers holding the concrete in place or forms.