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Plasterboard is an important part of the interior construction of most buildings. The most common plasterboard thickness is 9.5mm and 12.5mm. For ceilings is used 9.5mm thick plasterboard and for walls – 12.5mm.
Can you use 9.5 mm plasterboard on walls?
No The 9.5mm is normally for walls. You will need your studs or joists at much closer centres for 9mm board. On new homes we use 15mm for ceilings as you can get away with 600mm centres and no noggins are required. Although it is heavier and more expensive I would always use 12.5mm board over 9.5mm.
What thickness drywall should I use for walls?
Most drywall measures 1/2-inch thick. It’s the most common choice for interior walls because they are easy to carry and hang. If weight is a concern, consider ultra-light half-inch drywall. It’s 13 pounds lighter than other varieties for the same size and thickness.
What plasterboard is used for walls?
Gyprock is a very popular building product utilized in the construction of interior walls and ceilings. This material was introduced to Australia way back in the 1940’s. It is also commonly referred to as gypsum board, drywall, or plasterboard.
Can you put plasterboard straight onto wall?
There are two methods for fitting plasterboard to brick walls. With this technique, you apply thick lumps of special dry wall adhesive (such as Gyproc Dri-Wall Adhesive) onto the masonry wall and gently press the board into position.
What size plasterboard should I use?
For a standard wall, you should purchase plasterboard with a thickness of 12mm and for a ceiling, the preferable thickness of drywall is around 12.5mm. For a bathroom ceiling, you should choose a plasterboard with a thickness of either 12mm or 12.5mm.
How thick is a typical plaster wall?
A traditional 3-coat plaster is typically 7/8″ thick and when you add in the 1/4″ wood lath that supports the plaster wall, you have a wall that is more than 1″ thick!Jan 2, 2012.
Is it better to hang drywall vertical or horizontal?
On commercial jobs, fire codes often require seams to fall on the entire length of the framing, so the drywall must be hung vertically. For walls 9 feet high or shorter, hanging the drywall horizontally has a number of benefits. Fewer seams. Horizontal hanging reduces the lineal footage of seams by about 25%.
Is moisture-resistant drywall required by code?
Changes made to the 2006 International Residential Code (IRC) no longer recognize moisture-resistant, paper-faced drywall (commonly known as “green board”) as a suitable tile backing material in wet areas such as tub and showersurrounds.
What is the difference between green and purple drywall?
What’s the difference between PURPLE drywall and traditional green drywall? Traditional green drywall (also known as greenboard) is only moisture-resistant. PURPLE drywall, manufactured only by Gold Bond Building Products, is superior because it offers moisture, mold and mildew resistance.
Where is 9.5 mm plasterboard used?
The most common plasterboard thickness is 9.5mm and 12.5mm. For ceilings is used 9.5mm thick plasterboard and for walls – 12.5mm.
Why do people plasterboard walls?
It is used to make interior walls and ceilings. This ‘Drywall’ construction became popular as a quicker alternative to traditional lath and plaster. Plasterboard is used to help builders and designers meet building regulations for fire protection, acoustic insulation and thermal efficiency.
What is the difference between fibreboard and plasterboard?
is that fibreboard is (british|canada) a material made from wood chips or shavings, which are compressed and bonded with resin and formed into stiff sheets, often laminated with melamine, and used in building or making furniture while plasterboard is a construction material consisting of a rigid panel of several layers.
How do you fix plasterboard to a stud wall?
Steps 1Measure the wall and trim the plasterboard to size. Measure the dimensions of your wall and mark the cutting line on your plasterboard. 2A trick plasterers use to get a better looking finish. 3Put stud adhesive on the wall studs. 4Hang the plasterboard on the wall.
How do you stick plasterboard to a wall?
How to dot and dab plasterboard Mark the ceiling and floor at the thickness of the board plus the adhesive. Cut the plasterboard 15mm short of the wall height. Mix the plasterboard adhesive to a thick consistency. Apply the adhesive in dabs that are 50mm to 75mm wide and around 250mm long.
Do you plasterboard walls or ceiling first?
Hang drywall on the ceiling first, then the walls. Check the ceiling for bowed joists using a 4-ft. level. Irregularities less than 1/8 in.
How long should plasterboard screws be?
Plasterboard screws are black with pozidrive, countersunk heads. The screw length should be such that the screw penetrates the timber by about 25mm (1 inch) i.e. for 9.5mm thick plasterboard use 32mm long screws, or for 12.5mm plasterboard use 38mm long screws.
When should I use moisture resistant plasterboard?
Enhanced plasterboard with water repellent additives in the core. Recommended for use in intermittent moisture applications where additional performance is required such as in kitchen and bathroom walls and ceiling installations. It is also suitable for use in external soffits that are in sheltered positions.
What happens if plaster is too thick?
The plaster tends to ripple if it is being applied too thick. If the plaster is thin, it may be a bit harder to control on your hawk but does ensure that a thin coat can be applied. 3. Make sure the plaster is not being applied too thick – 2mm is ideal.
Should I replace plaster walls with drywall?
Since plaster is considered a higher quality material than drywall anyway, it should not be replaced with drywall in most situations. The one exception is if you’re pulling down the walls to replace the plumbing and electrical systems anyway. In that case, it makes sense to replace with drywall.
How hard is it to replace plaster walls with drywall?
With laths present, it will be very hard or even impossible to install new wirings and insulation on walls. You are free to do so on drywall. If you install drywall over a lath in poor condition, this can be evident even when covered by drywall.
How much gap should be between sheets of drywall?
Always leave a 1/2-inch gap at the floor. This allows for floor and wall expansion without cracking the drywall.
Should drywall touch the floor?
3 Answers. Drywall should definitely not touch concrete as moisture will wick (ie flow up the surface as in a candle/lamp wick) into the drywall and encourage mold growth. 3/8″ should be sufficient – your prop up plan is not only appropriate, but a common technique used by drywallers.
Why do you hang drywall from the top down?
I always hang the top first because you can get a nice tight joint with the ceiling, and ensure that the sheet is square to the ceiling without having to scribe it in. Then I hang the lower sheet (or sheet plus some) tight to the upper one. Any gap at the floor will be concealed by the base boards.
