Moisture Resistant Plasterboard Solutions
Waterproof Boards for Bathrooms & Wet Areas
At Armstrong Supplies, we provide trade-grade moisture resistant plasterboard, designed to perform in high humidity environments, including bathrooms, kitchens and showers. Our moisture board options promise long-lasting protection where you need it most.
Trade-only pricing - Built for builders, with up to 70% off via your free Trade Card.
Fast UK-wide delivery - Most orders arrive in 3-5 working days.
Expert advice - Available via live chat, phone or email.
Bulk discounts & tiered pricing - Suited for large orders.
Order moisture-resistant plasterboard online today - built for trade, delivered fast.
Explore our range of Trade Deals for industry solutions at unbeatable prices!
Waterproof Plasterboard at Amazing Prices
Enjoy high-performance bathroom plasterboard without the hefty price tag. Our moisture-resistant plasterboard is industry standard and features exclusive savings for builders, renovators and landscaping professionals.
-
Top brands stocked - Shop trade-grade plasterboard products from brands like Gyproc and Knauf.
-
Perfect for wet area installations - Water resistant plasterboards for kitchens and plasterboard for bathrooms available.
-
BS EN 520 Type H1 or H2 - Choose a top-quality moisture resistant plasterboard for the right level of water resistance.
From moisture boards to full site supply, we keep your project moving with fast delivery, expert support and prices made for the trade.
|
Register for your FREE Trade Card with us today & enjoy discounts of up to 70%! |
Bathroom Plasterboard: Ideal Applications
|
Plasterboard for Showers |
Waterproof Plasterboard for Kitchens |
|
Bathroom Plasterboard |
Water Resistant Plasterboard for Walls |
|
Moisture Board for Utility Rooms |
Commercial Moisture Plasterboard |
Water Resistant Plasterboard: Technical Specifications
|
Specification |
Details |
|
Board Types |
Type H1: < 5% water absorption Type H2: < 10% water absorption |
|
Fire Rating |
Euroclass A2-s1,d0 - limited combustibility |
|
Density |
Approx 700 kg/m³ for strength & sound insulation |
|
Standard Sizes |
2400 x 1200mm |
|
Board Facer Colour |
Typically green (may vary by brand) |
|
Installation |
Fix to metal or timber studwork |
|
Finishes |
Suitable for tilling, painting or wallpapering |
|
Compliance |
Fully complies with BS EN 520 (H1/H2) moisture resistance standards |
Moisture Resistant Plasterboard: FAQs
How quickly can I get moisture resistant plasterboard delivered?
We offer fast UK mainland delivery - most orders arrive within 3–4 working days, with same-week options available. Need it on-site fast? Order online today and we’ll do the rest.
Can I use waterproof plasterboard on ceilings?
Absolutely. Moisture resistant plasterboard is commonly used on bathroom ceilings, especially where steam builds up. Pair it with moisture-rated jointing compounds and paint for a durable, mould-resistant finish.
What’s the difference between H1 and H2 plasterboard?
H1 moisture resistant plasterboard absorbs ≤ 5% water - ideal for shower walls and areas with direct water exposure.
H2 moisture resistant plasterboard absorbs ≤ 10% water - suitable for bathroom ceilings, kitchens, and utility rooms.
Both types meet BS EN 520 moisture resistance standards, but H1 offers higher protection.
Is bathroom plasterboard mould-resistant?
Yes. Bathroom plasterboard (also called moisture resistant plasterboard) is designed to reduce water absorption, which helps prevent mould growth. For high-risk areas like ceilings or behind tiles, we recommend H1-rated boards with moisture-resistant finishing compounds.
No products found