You do not want to fill in your existing control joints so apply duct tape over them.
Resurface concrete patio floor.
Concrete resurfacing is a way to make damaged or dated concrete look new again.
This patio i repaired the small cracks lightly ground the surface applied the overlay with a hand trowel at about 1 16 inch thick then dragged a broom across the overlay to give it a broomed finished look.
Concrete resurfacing using an overlay can make an old cracked and pitted concrete patio look like new again.
Very simple and inexpensive.
Clean power wash and sweep away debris.
Likewise mask any other contiguous surfaces to keep them clean.
Patch spalled areas photo by ryan benyi.
The median cost of resurfacing a concrete patio or walkway is 4 per square foot.
You can buy products that apply a very thin coating on the concrete.
While it works well and will seal or repair almost any surface it s important to follow the mixing instructions.
The are the steps required in the resurfacing process.
The sakrete flo coat concrete resurfacer works best on large projects like a garage floor or patio.
Fit the wand with a 25 degree fan tip and hold it 6 to 8 inches from the surface as you clean the concrete with slow even sweeps.
The larger premixed bagged concrete manufacturers make.
Pouring a skim coat over the surface is exactly what your concrete needs.
Prep grind your surface for the overlay to bond better.
Resurfacers will not correct deep cracking or heaving but they can cover over routine flaking of a concrete surface or small pits due to spalling.
How to resurface a concrete patio.
Mix combine overlay components and add grit additive or coloring agents.
To remove mildew or algae use a concrete wash.
Resurfacing a patio or walkway.
Do not by any means deviate from the mixing instructions and use exactly the correct amount of water as instructed.
Instructions for resurfacing a concrete patio.
The total depends on the size of the area and its condition.
Resurfacing is a good option when the surface of a concrete slab or structure is cosmetically marred but in otherwise good shape.
You can repair and resurface your spalled concrete in any number of ways.
Repair fix cracks in concrete patio with sealer or filler.
While the concrete is damp mix up enough resurfacer to fill any divots.
This step will help the new concrete adhere to the old surface.
This type of decorative refinishing can be done on driveways patios pool decks and even indoor floors.
It s generally cheaper than installing a new concrete patio on which homeowners typically spend between 1 500 to 3 700.