Question 1

1. What is plasterboard?

Accepted Answer

Plasterboard, also known as wallboard, gypsum board or drylining, is a construction material used to create smooth walls and ceilings. It’s widely employed in the UK construction industry, either to cover existing walls, or to create new structures by attaching the boards to a frame.

Plasterboard is commonly made of gypsum (the main ingredient in plaster), with a layer of paper on each side, although many specialist variations with different properties exist.

Question 2

2. Can you paint plasterboard?

Accepted Answer

You can paint straight onto most types of plasterboard, although it’s best to fill or cover joints and fixings first with something like plasterboard tape. Some types of board do need preparation before they’re painted though, so it’s always best to consult the documents for the product you’re using.

Question 3

3. How do you cut plasterboard?

Accepted Answer

Although it’s strong, plasterboard is quite easy to cut. You can use a regular utility knife or handsaw for a board that’s not already installed. A jab saw (also called a board saw) is the best option if you need to cut a hole.

See this article from Jewson for detailed advice on how to cut plasterboard.

Question 4

4. Why are different types of plasterboard different colours?

Accepted Answer

Different types of plasterboard come in different colours to show what job they’re for. The main colours are:

White: Standard plasterboard – most common plasterboard is this colour.
Pink: Fire rated plasterboard - used where additional fire protection is needed.
Green: Moisture resistant plasterboard – used in areas with high moisture or humidity, like bathrooms or kitchens.
Blue: Acoustic plasterboard – used for soundproofing.

Compare plasterboard prices

Promat SUPALUX Fire Protection Building Board 2440mm x 1220mm x 12mm | 2.98m2

FlipFix 1 Hour Fire Rated Plasterboard Access Panel | Beaded Frame 300mm x 300mm

FlipFix 1 Hour Fire Rated Plasterboard Access Panel | Beaded Frame 450mm x 450mm

FlipFix 1 Hour Fire Rated Plasterboard Access Panel | Beaded Frame 600mm x 600mm

62.5mm Mannok Insulated Plasterboard 2400mm X 1200mm

72.5mm Mannok Insulated Plasterboard 2400mm X 1200mm

Kingspan Kooltherm K118 Insulated Plasterboard 2400mm x 1200mm x 37.5mm

82.5mm PIR Insulated Plasterboard 2400mm x 1200mm

2400x1200x12.5mm T/E Plasterboard

2400x1200x15mm T/E Plasterboard

British Gypsum Thistlebond-it 10L

20mm Cellecta Screedboard 20 Dry Screed Panel 1200mm x 600mm (4' x 2')

Siniat GTEC Thermal PIR Insulated Plasterboard TE 2400x1200x62.5mm

Siniat GTEC Thermal PIR Insulated Plasterboard TE 2400x1200x72.5mm

GTEC Base Board 1220mm

Isover Cavity Wall Slab 36 1.2m X 455 X 100mm Pack Of 12

Fermacell Fine Surface Treatment 10L

British Gypsum Gyproc Thermaline Plus T/E 2400mm x 1200mm x 48mm

Siniat Insulated Plasterboard Thermal PIR TE 2400x1200x37.5mm

12.5mm Gyproc FireLine Tapered Edge Plasterboard 1800mm x 900mm (6' x 3')

Siniat GTEC Standard Board Square Edge 2400mm x 1200mm x 15mm | 2.88m2

Celotex PL4050 Insulated Plasterboard 2400 x 1200 x 62.5mm

Celotex PL4060 Insulated Plasterboard 2400 x 1200 x 72.5mm

British Gypsum Gyproc Plasterboard Tapered Edge Wallboard - 2400 X 1200 X 12.5mm

Gyproc Thermaline PIR Insulated Plasterboard - 2400 x 1200 x 63mm

Gyproc Thermaline PIR Insulated Plasterboard - 2400 x 1200 x 78mm

Siniat GTEC Standard Wallboard Square Edge | 2400mm x 1200mm x 12.5mm

Fermacell Jointstick Greenline 310ml

Eco-Liner 1.2m x 2.4m - All Thicknesses

Fermacell High Performance Building Board - All Sizes (Price Per Pallet)

British Gypsum Gyproc Thermaline PLUS Tapered Edge insulated plasterboard 2400mm x 1200mm x 40mm (2.88m²/ Sheet)

British Gypsum Gyproc Soundbloc F Plasterboard Tapered Edge 15mm 2400mm x 1200mm

British Gypsum Gyproc Moisture Resistant Tapered Edge 2400mm x 1200mm x 12.5mm

Gyproc ThermaLine PIR Board Tapered Edge 2400 x 1200 x 53mm

15mm Gyproc SoundBloc Tapered Edge Plasterboard 2700mm x 1200mm (9' x 4')

12.5mm Gyproc SoundBloc Tapered Edge Plasterboard 2700mm x 1200mm (9' x 4')

12.5mm Gyproc FireLine Tapered Edge Plasterboard 2700mm x 1200mm (9' x 4')

MF6A Plasterboard Ceiling Perimeter 3.6m (Pack of 10)

Kingspan Kooltherm K118 Insulated Plasterboard 2400mm x 1200mm x 57.5mm | 2.88m2

Kingspan Kooltherm K118 Insulated Plasterboard 2400mm x 1200mm x 72.5mm | 2.88m2