The typical process for a broom finish is.
Broom finish brushed concrete.
The pores are opened and the surface is rough allowing for easy penetration and optimal bonding.
One is you could grind or polish the surface which would remove the rough broom finish and smooth the surface of the concrete.
Dragging a house broom or a garage broom across the troweled concrete after it dries a little produces light texture lines.
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.
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.
Some of the aggregate would be exposed giving you a nice smooth decorative look to your sidewalk and patio.
There are different types of stains on the market including solvent based acid based and water based stains.
Concrete is framed and poured but before it sets a broom is brushed over the surface to create fine texture.
Broom finished concrete is exactly as it sounds.
This smooth surface can vary from 2 3 wide and the resulting surface has a higher level of visual interest.
In many cases today s finishers won t trowel.
That texture is beneficial because it adds a bit of traction.
Broom finished concrete is the ideal application surface for virtually all foundation armor concrete sealers and coatings.
After the concrete surface has been broom finished the scoring is created using a wide concrete tool that creates a smooth surface on both sides of the score joint.
Trowel there s some disagreement here.
Foundation armor concrete sealers and coatings can be applied to broom finished concrete with the use of a sprayer or roller.
Each has specific application instructions determined by the manufacturer.
Penetrating concrete sealers absorb into the surface of the concrete where they chemically react below the surface to protect the concrete from within the pores.
At its most elementary contractors simply push or pull a broom across the concrete while the pour is still soft.
Broom finished concrete is great for sidewalks and patios.
There are two things you can do fix the rough finish.
For broom finished concrete a solvent based or acid based stain is the most effective at absorbing and should last for about five years.
The basics of creating brushed finishes are fairly simple brooming concrete is not that much different from sweeping the floor with a broom.