While you can use straight edge for walls, too, remember that this choice is only suitable if you are planning on skimming the boards with plaster. For all dry lining installations (no skimming), only the tapered joint will allow you to fill it for a perfect finish. To End That said, square edge plasterboard is a better choice for ceilings because the panels are easier to seam together when working overhead. Typically, you should board new ceilings with 12.5mm sheets and use 9.5mm panels for design features or suspended ceilings. Why Choose Straight Edge? The plasterboards, should be staggered and the joists ideally be perpendicular to long side of the board. https://www.zurich.com/NR/rdonlyres...F-4E5D5F270C8D/0/500045004BG900204WebOpt.pdf. It is easier to work with tapered edge boards because they have less surface area and can be jointed, painted, and plastered. It states that when just filling the joins in the plasterboard (using tapered edge) to butt the boards together with a V shape to allow the jointing compound to have more to adhere to .

Plasterboard? The Definitive Guide Tapered Or Square Edge Plasterboard? The Definitive Guide

Aluminium drywall profiles provide an aesthetically attractive and stylish finish to an interior wall, with aluminium ramp edge trim mostly complementing other areas such as skirtings and wall coverings. Once the tape is applied and flattened, you can apply joint compound, normally two/possibly there applications. Letting each application dry and to be lightly sanded before next application. The final application should cover the and slightly over lap the taper of board, and finally sanded down till smooth and even when dry. I am about to commence drylining /plasterboarding my garage ceiling I've insulated it and put up a vapour barrier and now am ready to fix the boards (whatever they are called !!) to the ceiling . is this correct I thought the boards were supposed to go together like a french cleat to give them support and a smaller join ? For this reason, skimming is always necessary when using square edge plasterboard (unless there are no joints, in which case you can skip this step).

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lastly my garage is 2.36m wide by 7 m but the ceiling joists run perpendicular to the garage so would i be better fitting the boards(2400x1200) in staggered joints length-ways or parallel to the joists making sure that the joints are on joist centres (the latter way would be easier but one wall is irregular and I would have to scribe each board to fit) is there an easy way to achieve this by leaving a gap at the bad wall side as I'm going to build a stud wall up to that height which will hide the gap . The tapered edge board has a smaller radius than standard boards, making it ideal for drylining and jointing. With this design feature, the plasterboard skims more easily, resulting in a better finish. This method saves time and eliminates the need for sanding and priming. The Different Types Of Plasterboard And Which One Is Right For Your Ceiling

Plasterboard Edger Gypsum Board Hand Plane Drywall Edge Plasterboard Edger Gypsum Board Hand Plane Drywall Edge

A plasterboard tape is a type of adhesive tape used to join plasterboard sheets together. The tape is typically made from paper or cloth and is coated with an adhesive, which helps to hold the sheets in place. As mentioned above, you should use square edge plasterboard for ceilings and tapered edge plasterboard for the walls. Plasterboard joint tape comes in a variety of shapes and sizes. How do you know what kind of joint tape to use? If you’re looking for information on plasterboard joint tape, this is the place to go. You’ll probably need either jointing tape or drywall taping if you’re going to use plasterboard. Metal angle tape can be used to tidy up angles and edges in a matter of seconds. It is the ideal solution for areas where rigid angle beads are not required. An unwanted crease or bulge will be difficult to conceal, whereas a smooth and simple join will make the process of finishing an entire project much easier. How To Install Plasterboard Walls also do i fill the V joint (if thats correct then put the adhesive jointing tape on or put the tape on first then fill the joint gap .

How To Install Plasterboard Walls

If the walls do run out of square, I would normally use that as starting point and cut board accordingly at that edge, so the joist run square to board. If you want to plaster your ceilings, you can use either a tapered or a square edge, but tapered edges will make no difference if you want to tape and joint your ceilings. Another advantage of the “valley” is that you can use fiberglass mesh or other types of stronger joint tape when sealing the seam. This is a huge advantage in applications that require more strength, such as installing plasterboard in the kitchen or bathroom. Square edge plasterboard can be used for all applications. However, it is near impossible to maintain the wall surface even when sealing the joints. The joint compound and tape can easily create a bulge on the surface. As a result, when using square edge plasterboard, skimming is always required (unless there are no joints, in which case you can skip this step)…. Cons ProsConsIdeal for construction ceilings Requires skimming rather than tapered edge plasterboard to keep drywall visible1Joints Zeile