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12.5mm Knauf Vapour Panel Square Edge Plasterboard 1800mm x 900mm
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Thu 18 Sep
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- 3hrs
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- 53secs
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- Choose Clearpay at checkout to pay later with Pay in 4.
- Complete your purchase with the first payment today.
- Remaining payments are taken automatically.
Clearpay is unregulated credit. Use responsibly. 18+, T&Cs and late fees apply at clearpay.co.uk/en-GB
Clearpay lends you a fixed amount of credit so you can pay for your purchase over 4 instalments, due every 2 weeks. Ensure you can make repayments on time. You must be 18+ and a permanent UK resident (excl Channel Islands). Clearpay charges a £6 late fee for each late instalment and a further £6 if it’s still unpaid 7 days later. Late fees are capped at £6 for orders under £24 and the lower of £24 or 25% of the order value for orders over £24. Missed payments may affect your ability to use Clearpay in the future and your details may be passed onto a debt collection agency working on Clearpay’s behalf. Clearpay is credit that is not regulated by the Financial Conduct Authority. T&Cs and other eligibility criteria apply at clearpay.co.uk/terms
Product Overview
Delivery & Returns Information
How Our Delivery Works
We work with a nationwide network of trusted suppliers. As a result, items in your basket may be supplied by different suppliers and delivered separately. Where this applies, you'll see multiple delivery charges at checkout. We always aim to group products from the same supplier to keep delivery costs as low as possible.
Delivery Areas & Charges
Delivery charges listed on our website apply to mainland UK, excluding the following postcode areas: AB, CF, DD, DG, FK, KW, IV, LA, LD, LL, NP, PA, PH, SA, SY
If your delivery address falls within one of these postcode areas, we’ll be in touch before processing your order to confirm any additional delivery costs.
Please note: We do not currently offer delivery outside the UK mainland.
Standard (Nationwide) Delivery
| Insulation, Plasterboard and Drylining Products | |
|---|---|
| ORDER VALUE | DELIVERY CHARGE |
| Under £350 | £35 ex. VAT |
| Over £350 ex. VAT | FREE |
| Timber & Sheet, Building Materials, Joinery and Gardens & Landscaping Products | |
| ORDER VALUE | DELIVERY CHARGE |
| Under £100 | £15 ex. VAT |
| Between £100 - £300 ex. VAT | £10 ex. VAT |
| Over £300 ex. VAT | FREE |
| Screws & Fixings and Adhesives & Sealants | |
| ORDER VALUE | DELIVERY CHARGE |
| Under £50 | £5 ex. VAT |
| Over £50 ex. VAT | FREE |
Express Delivery
| Express Delivery - Insulation and Plasterboard & Drylining | |
|---|---|
| ORDER VALUE | DELIVERY CHARGE |
| Under £400 | £50 ex. VAT |
| Over £400 ex. VAT | £35 ex. VAT |
| Express Delivery - Timber & Sheet, Building Materials, Joinery and Gardens & Landscaping Products | |
| ORDER VALUE | DELIVERY CHARGE |
| Under £300 | £50 ex. VAT |
| Over £300 ex. VAT | £35 ex. VAT |
Returns
We offer a 30 day returns policy on any faulty products.
Key Features
- {{horizontal_split}} Can be layered to improve vapour barrier effectiveness
- {{format_paint}} Provides a smooth, ready-to-finish surface
- {{recycling}} Fully recyclable once the foil backing is removed
- {{fact_check}} Suitable for partitions, linings and ceilings
Technical Specification
| Product: | Vapour Panel |
|---|---|
| Material Type: | Gypsum |
| Thickness: | 12.5mm |
| Width: | 900mm |
| Length: | 1800mm |
| Sales Unit: | Sheet |
| Sales Unit Coverage: | 1.62m2 |
| Brand: | Knauf Drywall |
| Manufacturer's Reference: | 243714 |
| Weight: | 13.45kg |
| Facing: | Foil |
| Edge: | Square |
Why Vapour Plasterboard?
- Vapour plasterboard is designed to manage moisture and prevent condensation in high-humidity areas.
- Its foil-facing serves as a vapour barrier, blocking moisture-laden air from passing through and causing issues like dampness, mould, or mildew.
- The foil’s low permeability and reflective surface work together to maintain consistent temperatures and reduce the risk of condensation on cold surfaces.
- Ideal for kitchens, bathrooms, and utility rooms, vapour plasterboard enhances moisture control, boosts thermal efficiency, and contributes to a healthier, energy-efficient environment.
Knauf Vapour Panel is not recommended for areas of high humidity, as prolonged exposure to moisture may compromise its performance and integrity. For high-humidity environments, use moisture-resistant alternatives like Knauf Moisture Panel.
Why 12.5mm?
- 12.5mm plasterboard is the standard thickness for most construction projects, offering a balanced combination of strength, durability, and ease of installation for general wall and ceiling applications.
- It provides better structural integrity and sound insulation than the lighter 9.5mm board, while being less bulky than the thicker 15mm option. However, unless specified as a performance board, it should not be relied upon as a standalone solution for soundproofing.
Why Square Edge?
- Square edge plasterboard features a clean, straight edge, making it ideal for areas where joints will be concealed with joint compound, tape, trims, or moldings.
- Commonly used in non-structural applications such as internal wall linings and ceilings, it is well-suited for spaces where additional finishing is planned.
Why 1800mm x 900mm?
- 1800mm x 900mm plasterboard offers a more compact and manageable size compared to standard 2400mm x 1200mm sheets, making it an excellent choice for projects where ease of handling, transport, and installation are crucial.
- Its smaller dimensions are particularly advantageous in tight spaces, rooms with limited access, or smaller renovation projects where manoeuvring larger sheets could be challenging.
- Additionally, the 1800mm size helps reduce material wastage, making it an efficient option for more precise, smaller-scale applications.
Knauf Drywall
- Knauf Drywall's dedication to quality and compliance is reflected in their extensive gypsum product portfolio.
- These drywall solutions empower contractors, architects, and specialists to create buildings that meet the highest standards of performance, safety, and sustainability while adhering to the strictest industry regulations.
Applications
- Partitions
- Linings
- Ceilings
Benefits
- Fully recyclable after removing foil backing.
- Can be layered for enhanced performance.
- Smooth surface, ready for finishing.
- Low thermal conductivity: 0.19 W/mK.
- Reaction to fire: A2-s1 (limited contribution to fire and produces minimal smoke).
- Compatible with Knauf Jointing Products and Knauf Ready Mix Spray Finish.
Certifications
- EN520 & EN14190
Storage & Handling
- Store boards horizontally to prevent warping or sagging.
- Shield boards from direct sunlight and extreme temperature fluctuations.
- A cool, dry, and well-ventilated storage area is ideal.
- Avoid direct contact with the ground.
- Store boards on a level surface, such as pallets or timber supports, to prevent moisture absorption and damage.
