Due to its mud like consistency this coating takes rather long to set.
Resurface old concrete porch.
Temperatures should remain above 50 degrees f for 8 hours after the pour and above freezing for 24 hours after that.
A high strength 3500 psi pressure washer must be used to remove any dirt oil grease or deteriorating concrete.
For larger cracks up to 1 2 inch wide use concrete repair caulk.
How to resurface worn concrete.
Plug the power washer in connect it to a water source and turn on the machine using the switch.
Concrete patios with minor damage but in otherwise good condition can be transformed with concrete resurfacing.
Instead of starting over with a new patio you can upgrade its appearance and strength with a cement based overlay.
Usually one coat is thick enough to resurface eroded wood and give old weathered concrete a new look.
The concrete comes with its own bonding agent.
For hairline cracks up to 1 8 inch wide mix four parts of ardex concrete dressing to one part water.
Instructions for resurfacing a concrete patio wash the existing concrete surface with a power washer.
Resurfacing takes most of a day but your walkway will be back in pristine shape once you re done.
Concrete resurfacing using an overlay can make an old cracked and pitted concrete patio look like new again.
After applying your first coat you will have to wait 24 hours until reapplication.
Before resurfacing strip off any paint or sealers from your concrete surface and watch the weather.
Hold the end of the power washer 3 4 inches 7 6 10 2 cm from the surface of the concrete and pull the trigger to shoot out water.
You do not want to fill in your existing control joints so apply duct tape over them.
Use a power washer to remove dirt and loose concrete.
Use concrete with at least 3 000 psi and good adhesion.
Very simple and inexpensive.
Rigorously clean old concrete to ensure proper adhesion of the new surface.
Your resurfaced concrete patio can be stamped stained or stenciled and have color added.
This step will help the new concrete adhere to the old surface.
This coating has a consistency of mud making it perfect for quick fixes.
It s important to immediately cover the wet cement paint with the stucco mix.
Put the powder in the wheelbarrow or cement mixer.
Add liquid a little bit at a time to a peanut butter consistency.
Repair deeply spalled areas and large cracks.
Saturate the surface with water and then remove any standing water.
Patch all cracks crevices and holes in the old concrete surface.