If it s raining observe to see the direction of the flow of collected water.
Cutting drainage groove in concrete.
Place the tip of a walk behind concrete saw blade over the centre of one line.
Cutting concrete removing and drainage installation.
Before your start plowing into your concrete patio with the jackhammer you need to identify the best spot to cut the drainage channel.
Measure to the left and to the right of the chalk line 2 inches and snap two additional chalk lines.
Connect one end of a.
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.
Patience and careful chiseling will be required.
Snap a chalk line over the concrete where you want the centre of the drainage groove.
Apple drains drainage contractor.
Simple and fast steps to cut remove concrete.
It will be challenging to make the bottom of the groove smooth.
This will make a 1 8 groove.
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.
Measure to the left and to.
How to cut drain grooves in concrete step 1.
The outside lines indicate where the concrete should be cut.
Don safety glasses hearing protection and steel toed boots for protection.
You want to install the drain at the spot where water pools and collects.
Locate the area of the concrete floor where you would like to cut the channel.
Fill the groove with a good quality concrete caulk and slide a piece of vinyl flashing into the groove.
Tips for do it yourself.
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.
Cutting concrete removing and.
Place the tip of a walk behind concrete saw blade over the center of one line.
Turn on the saw blade and slowly.