Moisture Proof Plasterboard consists of materials Gyproc or Gypsum packed into heavy duty paper. This includes additives for the application of humid or wet areas prone to moisture. This green plasterboard is available with a squared or tapered edge. These moisture proof plasterboards are designed to be installed within residential and commercial buildings in areas of high moisture. This includes kitchens, bathrooms, and utility rooms where moisture proof plasterboard would be needed to prevent moisture.

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Knauf Moisture Panel Plasterboard
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Knauf Plasterboard Moisture Panel 12.5mm (2400mm x 1200mm) Tapered Edge (2.88m2)

£16.09 ex VAT
Knauf Moisture Panel Plasterboard
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Knauf Plasterboard Moisture Panel 15mm (2400mm x 1200mm) Tapered Edge (2.88m2)

£19.16 ex VAT
Knauf Vapour Panel
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Knauf Plasterboard Vapour Panel 15mm (2400mm x 1200mm) – 2.88m2

£19.94 ex VAT
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Siniat Moisture Boards
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12.5mm Siniat Moisture Board – GTEC Plasterboard – Tapered Edge (2400 x 1200mm) – 2.88m2

£17.36 ex VAT
Knauf Vapour Panel
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Knauf Plasterboard Vapour Panel 12.5mm (2400mm x 1200mm) (2.88m2)

£14.99 ex VAT
Siniat Moisture Boards
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15mm Siniat GTEC Moisture Plasterboard – Tapered Edge (2400 x 1200mm) – 2.88m2

£20.75 ex VAT
Gyproc Moisture Plasterboard
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12.5mm Gyproc Moisture Resistant Plasterboard (2400 x 1200mm) – Tapered Edge 2.88m2

£18.39 ex VAT
Gyproc Moisture Plasterboard
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15mm Gyproc Moisture Resistant Plasterboard (2400 x 1200mm) – Tapered Edge 2.88m2

£25.20 ex VAT

Green Plasterboard

Moisture Panels or Moisture Resistant Plasterboards are also known as 'Green Plasterboard'. The reason for this comes down to the green paper face on the front of the board to signal that the plasterboard is moisture resistant. Many builders or people in trade will recognise that the green paper facing on a plasterboard is moisture resistant. If you are buying for someone else and they have asked for Green Plasterboard then you can rest assure that you are in the right place. Please note that some of the products on this page also include vapour panels, which use a polyester foil laminate to create a vapour barrier. These are do differ in spec from moisture resistant green plasterboard and feature a grey face.

Moisture Resistant Plasterboards are available in a variety sizes and thicknesses. On every product page you can find detailed specifications as well as data sheets.

There are multiple methods in which Moisture-resistant plasterboards can be installed including:

  • Wall applications
  • Timber or metal partition wall applications
  • Ceiling applications
  • Kitchen and Bathroom applications

What are the benefits of Moisture Resistant Plasterboards?

  • Multiple application methods
  • When installed correctly will have the same lifespan as the room
  • Options of tapered or squared edges
  • Suitable for either new builds or refurbishments
  • Can also be used for external soffits in sheltered positions
  • The Gyproc and paper materials are fully recyclable
  • Prevents damage caused by moisture
  • The light paper facings are easily covered with plaster, paint, or wallpaper
  • The boards can be fixed with drywall screws or adhesive
  • Water repellent additives in the core and paper liners
  • The boards are suitable for direct decoration
  • High resistance to deformation
  • An option of singular or multiple layers of boards can be applied
  • Accepts wide range of paint and finishing products
  • Easily finished with thistle plaster or Gyproc joining materials

How are moisture resistant plasterboards installed?

Waterproof plasterboard can be easily installed by following the steps below.

Install the correct metal brackets and frames that fit the drywall materials. Make sure you use metal profiles to hold the gypsum board panels in place securely. This will ensure you have applied a solid foundation for a sturdy wall.

Then fix the green plasterboard to the metal profiles using the correct screws that will not rust. Seal all the gaps and joins between panels with jointing tape and plaster compound. Sand down these joins using fine sandpaper to ensure a smooth finish. Apply two coats of drywall sealer to the entire face of the green plasterboard wall for additional moisture resistance and protection from water.

If you are going to tile the walls, ensure the tiles are lightweight and waterproof tile adhesive is used. This will ensure that the tiles do not fall off the walls under the hot steam of a shower. Alternatively, you can paint the walls with a waterproof base coat and two or three layers of interior wall paint. This will also help to keep moisture at bay and prevent mould and fungus from growing on the wall.

These easy steps will allow you to build a bathroom with strong and durable walls. While plasterboard is vulnerable to water damage, moisture-resistant plasterboards are specially designed and manufactured to remain strong in humid environments. Keep mould and mildew at bay by using the correct accessories and applying a proper coating of drywall sealer on the panel surfaces before tiling or painting.

Green Plasterboard FAQs

Below we answer some frequently asked questions about green plasterboard.

How do you cut moisture-resistant plasterboards?

Moisture resistant plasterboards are cut by measuring and marking the boards and then scoring the board on one side with a sharp blade. The board is then snapped over a hard edge and scored along the other side of the fold.

Can you tile on plasterboard?

yes, however, consider the condition of your plasterboards and the weight of your tiles before installed as the plasterboard and the tiles need to be able to support the other or the wall will not last. It is also essential to effectively prepare the plasterboard so that the tiles can be affixed securely.

Here are some things to keep in mind:

Make sure the plasterboard is dry and clean. Any dirt or moisture can interfere with the adhesive and cause the tiles to come loose.

Use a primer to seal the surface of the plasterboard before tiling. This will help the adhesive to stick properly and ensure a strong bond.

Choose a suitable adhesive and grout for the type of tiles you are using and the conditions in the room.

Make sure the tiles are installed evenly and straight to ensure a professional-looking finish.

Overall, tiling on plasterboard can be done successfully with the proper preparation and care.

What plasterboards should I use in the bathroom?

Moisture or water-resistant plasterboardĀ is the best product and only type of plasterboard that should be used in a bathroom. Bathrooms need water resistant plasterboards to prevent water build-up as other types of plasterboard would become damaged and weakened from moisture in the room. Plasterboard for bathrooms are easily to install and can purchased directly from our website.

Are green Plasterboards and Moisture-resistant Plasterboards the same product?

Yes, Green plasterboards and moisture-resistant plasterboards are the exact same products however they are often referred to as either name. The boards are also known as moisture panels and moisture boards.