Broom Finish Concrete Slab

However do not undo your work by allowing people to use it immediately.

Broom finish concrete slab.

If you want a non slip surface on your concrete then a broom finish is what you re looking for. Pour the slab strike off with a screed bull float wait for the bleed water to evaporate although with low water cement ratio exterior concrete with the proper amount of. One is you could grind or polish the surface which would remove the rough broom finish and smooth the surface of the concrete. If you re broom finishing a concrete patio pool deck sidewalk or a driveway the basics are the same.

Drag a stiff bristled broom one made from horsehair or nylon slowly across the surface. There are two things you can do fix the rough finish. In many cases today s finishers won t trowel. Materials alone cost about 4 per cubic foot.

The typical process for a broom finish is. Give the cement adequate time to dry off before allowing people to walk on the concrete slab. Concrete slabs typically cost about 6 per square foot or between 4 and 8 per square foot including labor. As with the trowel and float you can make creative patterns with the broom if you like.

As with all the other finishing steps the key to a successful broom finish is to wait until the concrete surface is just right. For a deeper texture forgo the trowel and drag your broom across the concrete while it s still wet but after you complete the floating. In my opinion learning how to do a broom finish is a little easier than doing a smooth steel trowel finish. The broom finish of the concrete is rough textured finished obtained by dragging a broom on the trowelled surface of the concrete while the concrete is still fresh.

That s about 5 400 or between 3 600 and 7 200 for a typical 30 by 30 foot slab that s 6 inches deep. Ensure each stroke is consistent traveling in the same direction and creating tiny ridges in the surface. Resurfacing this concrete slab took years off its appearance but it s still important to give this slab a broom finish. In this video we will show you how we broom finish concrete slabs.

If concrete starts to pile up in front of the bristles as you drag the broom across resmooth the broomed area with a float or trowel and then wait a little longer before trying again. Dragging of broom on the fresh concrete surfaces creates small ridges that provide for traction control and slip resistant. Trowel there s some disagreement here. Use the edging trowel to round off the edges of the concrete slab and make a flat margin.