However, you should be cautious to avoid damaging the wall. Remember a small mistake while cutting the wall might cause the whole wall to crash down.
Choosing a angle grinder will prevent extreme vibrations that might damage the plaster. Cutting the plaster wall requires a careful approach that can’t be achieved with a hammer and chisel.
So getting the right guide will help you to achieve your desired result without incurring damages or getting injuries.
Before embarking on the cutting process, let’s look at the best angle grinder
Consider a high-speed angle grinder with a diamond blade will deliver the best results. This angle grinder will cut the plaster wall without shaking it, causing bends and getting stuck. Also, it’s fast meaning you will not experience fatigue during the process.
However, all angle grinders produce different levels of dust depending on the application. This is true when cutting a plaster wall. So you should get protection against the dust and debris that might fly towards your body.
Table of Contents
Process of cutting a plaster wall using a Angle Grinder
Step 1: Prepare your angle grinder and get protective gears
Prepare your angle grinder, and get protective gears. Preparing the power tool will involve fixing the attachment tightly. Check to ensure the attachment is at the right angle.
You might also want to run the tool across the surface to experiment with the right position and angle of cutting. Note that you shouldn’t turn on the equipment before you are ready.
Step 2: Mark off the cut
You can use a masking tape, pencil or painter to mark off the region you want to cut. A masking tape delivers the best results since it makes a huge mark and it’s clear during the cut.
The tape will also hold the collapsing plaster from falling out when you’re still cutting. This will help you to see what you’re cutting clearly.
Step 3: Start cutting the marked area
Turn on the angle grinder, grasp the handle firmly and get the right position. Now cut along the marked line carefully without applying force on the tool.
Ensure to finish your cuts up to end of the point where the lines intersect. Cut through the wood lath depending on your needs.
Step 4: Remove the patch resulting from the cut
When the cut is complete, the lath of the patch will fall on its own. But it might fail to fall if you used a marking tape. Remove the patch and place it away.
In case the patch is still attached to the rest of the wall, you might what to check where the cutting failed. You can still turn on your power tool and cut the stuck part.
Step 5: clean the angle grinder and the cut
A plaster wall might generate some dust while cutting. This dust is harmful to you and the angle grinder interior part (motor and bearings).
Get a damp cloth and wipe clean the angle grinder. You can vacuum the region of cut to remove dust.
Helpful link: https://thecraftsmanblog.com/how-to-cut-plaster-walls/