How To Pour Concrete

A 2x4 can be used to tamper small spaces but when working on a large space you should use roller tampers. Here are 10 easy steps for pouring concrete over concrete.

How To Pour A Concrete Slab

Procedure is very similar for concrete patios sidewalks stairs steps or pool deck.

How to pour concrete. How to Pour Concrete Over Concrete. This process is called screeding. Because concrete slabs float on the soil soft ground or voids underneath may cause unsupported areas to crack under heavy weight like vehicles.

Clear around the perimeter for forms and stakes. Pack about 4 in. Install and stake forms.

To begin youll need to properly prepare your existing concrete slabs surface for a fresh application. Adding fresh concrete is a common way to level out old slabs and patch damage. Pour and Level the Concrete Drag a straight 2x4 screed board across the top of the concrete forms to level the concrete.

In this Video we go over the basics of laying concrete down. Have a helper add or remove concrete in front of the screed as you pull it. We go over grading dirt forming and how to finish the concrete walkway.

Pour the concrete in small sections Spread the concrete by moving the chute back and forth and by having the driver pull forward as you go. Make multiple passes if needed to create a flat evenly filled area. The concrete must completely fill the entire area youre pouring.

Wet the area for the concrete with a hose and then pour it. Once the truck has reached the end of a section spread the concrete out evenly and a touch higher than the form with a concrete placerrake. Leave the concrete alone until the surface water dries but the concrete itself is still soft then immediately continue smoothing the surface with a trowel.

Steps Involved in Pouring Concrete over Existing Concrete Slab. If you plan on pouring a lot of concrete build a wood and mesh barrier first to ensure your new slab is strong. Of sand or gravel over clay and other poorly draining soils to provide even support.

Great DIY project for he. Cleaning Old Concrete Surface. In either case should you decide that this is the best way to get your job done continue reading for step-by-step instructions.

Once the truck has reached the end of a section spread the concrete out evenly and a touch higher than the form with a concrete placerrake. Pouring a Primer Coat. Clean off stains dirt paint drops oil loose material and dust.

Flatten the concrete and create clean edges by scraping a wooden board along the top of the form. How to Pour a Concrete Driveway by Sciulli Concrete. A special trowel for edges lets you make the concrete look like the edges of a sidewalk.

Disadvantages of pouring new concrete over existing concrete. The size of the pour will influence the choice of ready-mix vs hand-mixed. Pour the concrete in small sections spreading the concrete by moving the chute back and forth and by having the driver pull forward as you go.

Setting Up Slab Perimeter. Fewer Years of Service. Finish the work by priming the surface and pouring a mix over it giving your concrete foundation a.

Pour concrete over a solid well-drained base.

When Is The Best Time To Pour A Concrete Patio

How To Pour Concrete Over Existing Concrete Slab