How To Float Concrete Walls

To make the wall as strong as possible pour the concrete in layers no higher than 20 inches working from 1 end of the wall to the.

How to float concrete walls.

In this video the bull float has been over the surface once and then the edges have been shaped with a hand edger. Floating walls are designed so that the basement floor or the concrete floor can move a little bit without moving the wall. Up and down and still not have an impact on the walls. If you are in a high moisture area and a type of clay soil it happens.

We ll show you the tools and how to use them for each step of the concrete finishing process. After pouring the concrete and screeding it level it is time to begin finishing the slab in this case a small driveway addition. 50 75 lb bags. Avoid using a square float as it will make smoothing out the concrete more difficult.

153 50 153 76 is a portland cement based leveling mortar for vertical applications of tile marble and brick veneer addition of acrylic fortifier or concrete bonding adhesive is recommended. A float compacts the concrete surface giving it a smooth look. When you rub out a new concrete wall you are applying a thin coat of portland cement and literally rubbing it with a sponge float to create an attractive and durable finish. It will take a few tries to get the feel for doing it right but then you will be surprised how easy and fast it is to do.

To form a concrete wall first set up plywood boards on either side of your concrete footer and attach them together with wire. Then pour your concrete inside the form using a chute or hose attached to the mixer. Quikrete wall float no. A 3 1 2 foot wide magnesium bull float is the first tool to clean up the surface.

The bull float should have rounded ends not flat or straight ends.