You are not trying to cut all the way through the plasterboard, just deep enough to cut through the paper. Angle Grinder with Diamond Blade. - I am looking for some advice and possibly confirmation on cutting out a section of plasterboard wall. Place the guide rail according to the scribe mark and secure it tightly using the fastening clamps if necessary. Cut the back face of the plasterboard sheet with your knife. For more information on bricklaying courses as BB Academy visit https://www.bestbricky.comJoin as a channel member for Exclusive perks like uncut raw footage. Lift the sheet off the ground and snap/bend the board back along the score line - it should only be held together now by the back lining. Finally, snap the plasterboard along the scored line. Then use a trimming knife to score your sheet along the line and fold the scored section back. Applying adhesive to a wall. Plasterboard can be cut using a utility or hobby knife, a normal hand saw or a board s. This would be the same process if you were to cut in an el. Plasterboard is a versatile material that has many uses and is used all kinds of projects from large construction tasks to everyday DIY.Most commonly, plasterboard is used for making interior walls and ceilings. Set the blade in the hole and pull the trigger. 1. Here are 3 cutting techniques I wouldn't want to be without! Finally you run the knife down the other side of the board, cutting the back of the plasterboard backing sheet. Place an off-cut piece of plasterboard against the window reveal and measure the full width across. Tip. Adjust the cutting guide to 12 in (1.3 cm), which is the depth of most drywall. 1. Make several passes back and forth until you've cut through the paper surface of the plasterboard. Here are a couple different methods to successfully cut into lath and plaster without cracking it. The best way to cut plasterboard is to use a slow rocking or pendulum motion as you cut. Hold the rectangle against the wall to cover the repair area and draw its exact outline with a sharp pencil. A simple, straight cut, as well as circular and rectangular "plunge" cuts.Links to the Tools. Being able to cut plasterboard (also known as " drywall ") safely is an essential DIY skill. 1 Measure the wall and trim the plasterboard to size. Marking out and cutting plasterboard for a plug socket. It was hard, cracked, and tough to work with if doing home renovations, unlike the much more affordable and efficient drywall we are all familiar with. Start by first measuring away from a window opening. If dust obscures your marks when cutting drywall with an oscillating tool, stop the tool and wipe . 1. Unlike the drywall homes of today, before 1950, walls were constructed with plaster. Renovating Older Homes. Cut all the way through . Cutting for Cable Trunking. Step 4 - Follow the Pencil Line With the Saw. Mark out where you want to cut. Cut along the fold line from the back of the plasterboard sheet and remove the off-cut by slicing your knife through any lining . So, the first step to any plasterboard cutting application is to measure out and mark the cuts you want to make. Score a line about 3mm deep on the face side of the board using your Stanley knife. +. Step #1 Mark Off Your Cut. Hammer. Measure the width of the other three walls. Join Plastering For Beginners and receive a free plastering course ideal for anyone who's learning how to plaster: https://plasteringforbeginners.co.uk/plast. Cutting plasterboard. Insert the drywall cutting bit into the rotary tool and tighten it in place. Measure the dimensions of your wall and mark the cutting line on your plasterboard. About 3mm. Repeat for the other side of the window reveal. Then, lift the sheet off the floor and snap the board along the score line. The two most useful . Choose the right place to start. Trying to cut holes in this stuff can be tricky. Procedure. +. The high speed of an angle grinder is perfect for cutting through plaster without causing too much vibration. Small, straight cuts, but mostly used for scoring. Cutting plasterboard is a simple operation if you use the right tools. Hold the straight edge down firmly while you score along the line with a sharp hobby knife. By cutting the plasterboard down, I can introduce the foil backed ceiling plasterboard (vapour barrier) from wall to wall, and also re-arrange insulation. Leah demonstrates how to make several types of cuts in drywall. Put on a dust mask, advises Improvenet. What is the best tool to cut plaster walls? Set speed level 1 to 3 on the circular saw. As mentioned above, tools with high vibration are not great options for detailed plasterwork. tph1, Nov 17, 2006. #9. Would-be plasterers will do well to keep a trusty hammer on hand. Utility Knife or Razor Knife. Ta da! The only thing the contractor said to look out for was the edges of the plaster. Mark the desired cut on the plasterboard with a pencil before cutting. Allow for gaps. I'm fairly confident a plasterer can patch up the wall / ceiling junction to a good standard - although agree it will be more susceptible to cracking in the future. If you haven't run into rock lath, it's essentially drywall, but with a bunch of holes, which hold the plaster in place. The 3 Best Tools for Cutting Plaster. It will also preserve the blade since the work is being distributed through more of the cutting edge. Patching and Plastering - Need advice/confirmation on cutting a plasterboard wall and bulk head out. Attach a drywall cutting bit to a rotary tool and adjust the cutting guide. Here are 10 plastering tools that you'll need to smooth out the process. The saw is going to cut through both the lathe and the . Tool. Remove the drywall. The most commonly used tool for cutting drywall is the razor or utility knife. Keyhole Saw, Compass Saw, Jab Saw, or Drywall Saw (Handheld Drywall Saws) Just a few small, rough cuts. Another way of patching drywall is the bevel cut patch method: beveling the hole in the wall to a 45-degree angle, then beveling the patch piece at a reverse 45-degree angle. This can help to remove debris and dust from the cut. Keep a steady hand, and follow the line you outlined as best you can. Ok, maybe you'll need to practice a little. Plasterboard is cut to length by first marking then scoring a line on the face side of the board with a straight edge and Stanley knife. Best Use Case. Use painter's or masking tape to mark off the areas you are going to be cutting and draw your cut line on the tape. Check the wall. Shop Razor Knives at Acme Tools. And if you intended to cut a plaster wall, the skill and tool had to be very specific. 4. The first time I wanted to mount a recessed lighting can, I tried a hole cutter on a drill. The alternative might be plaster over wood lath or metal lath. +. You've got a new, clean edge. Cutting plasterboard to size for walls and ceilings To cut through plasterboard, you will need to cut through the gypsum core and two layers of lining. The fact that many people don't know how to do this stops them from wanting to use . Allow an extra 10mm adhesive to fix the window sections to the reveal. Start at the hole you punched and cut from the center out to the pencil line. Reciprocating Saw. 2. Use the razor knife for major drywall cuts. Make sure your lines are straight by using your spirit level. Before placing the patch piece, scuff away some of the gypsum from the cut sides to cause the patch to recess into the wall by about 1/16 inch. You score the panel, apply some pressure, and snap! When the line is cut, stand the board up and bend or fold it away from the cut. The tape will help keep some of the crumbling plaster from falling out in the middle of your cut if there is any and it helps you see what you are cutting. Plasterboard rasp. How To Choose Which Drywall Tool Is Right For You. Connect the portable circular saw to the dust extractor. Mixing the adhesive. Let the weight of the tool do the work for you. Apply pressure evenly until the board snaps cleanly in two. Photo: amazon.com. He said there most likely is metal +. The Razor Knife. Putting up the plasterboard on a wall. Finish the trim by cutting through the cardboard on the other side of the fold. [7] You can use a rotary tool of your choice, such as a Dremel tool or a RotoZip.