If it s raining observe to see the direction of the flow of collected water.
Cutting drainage groove in concrete.
Go rent a scarifier is basically a big concrete grinder.
Community answer cut two parallel grooves about an inch deep cutting the groove too deep may weaken the concrete then use an impact hammer with a chisel blade to chisel our the area between the two grooves.
Will probably cost 150 for 4 hours but you can your can grind down the concrete to how ever you please with it.
Cutting concrete removing and.
Fill the groove with a good quality concrete caulk and slide a piece of vinyl flashing into the groove.
It will be challenging to make the bottom of the groove smooth.
Place the tip of a walk behind concrete saw blade over the centre of one line.
Cut the groove as close to the wall as you can about 1 deep and angle it slightly further away from the wall at the end you want the water to flow.
Measure to the left and to the right of the chalk line 2 inches and snap two additional chalk lines.
Check to make sure there are no electrical or plumbing lines.
Snap a chalk line over the concrete where you want the center of the drainage groove.
This will make a 1 8 groove.
Locate the area of the concrete floor where you would like to cut the channel.
Connect one end of a.
Apple drains drainage contractor.
Before your start plowing into your concrete patio with the jackhammer you need to identify the best spot to cut the drainage channel.
How to cut drain grooves in concrete step 1.
Cutting concrete removing and drainage installation.
The outside lines indicate where the concrete should be cut.
How to cut a shallow channel into a concrete floor.
Don safety glasses hearing protection and steel toed boots for protection.
Snap a chalk line over the concrete where you want the centre of the drainage groove.
Tips for do it yourself.
Patience and careful chiseling will be required.
Place the tip of a walk behind concrete saw blade over the center of one line.
Simple and fast steps to cut remove concrete.