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View Product Reviews12.5mm Knauf Fire Panel Square Edge Plasterboard 1800mm x 900mm
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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
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Delivery & Returns Information
All delivery charges are shown in your basket and are dependent on the total value of items in your basket based on product category.
This charge is based on delivery to mainland UK excluding the following postcodes: AB, CF, DD, DG, KW, IV, LD, LL, NP, PH, SA and SY. If your delivery address is in any of these postcode areas a member of our customer service team will contact you prior to processing your order should an additional delivery charge apply. We do not offer deliveries outside the UK mainland.
Standard (Nationwide) Delivery
| Insulation, Plasterboard and Drylining Products | |
|---|---|
| ORDER VALUE | DELIVERY CHARGE |
| Under £150 | £50 ex. VAT |
| Between £150 - £400 ex. VAT | £35 ex. VAT |
| Over £400 ex. VAT | FREE |
| Timber & Sheet, Building Materials, Joinery and Gardens & Landscaping Products | |
| ORDER VALUE | DELIVERY CHARGE |
| Under £100 | £25 ex. VAT |
| Between £100 - £250 ex. VAT | £20 ex. VAT |
| Over £250 ex. VAT | FREE |
| SuperFOIL and YBS products | |
| ORDER VALUE | DELIVERY CHARGE |
| Each item | £10 ex. VAT |
| Over £350 ex. VAT of 1 brand | FREE |
| Screws & Fixings and Adhesives & Sealants | |
| ORDER VALUE | DELIVERY CHARGE |
| Under £100 | £7.50 ex. VAT |
| Over £100 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
- {{fact_check}} Suitable for partition, wall lining and ceiling systems
- {{check_circle}} Compatible with Knauf Jointing Products and Ready Mix Spray
- {{local_fire_department}} Meets stringent fire safety standards and building regulations
- {{horizontal_split}} Aerated gypsum core faced with premium paper liners
Technical Specification
| Material Type: | Gypsum |
|---|---|
| Thickness: | 12.5mm |
| Width: | 900mm |
| Length: | 1800mm |
| Pieces Per Pallet: | 64 |
| Sales Unit: | Sheet |
| Sales Unit Coverage: | 1.62m2 |
| Brand: | Knauf Drywall |
| Manufacturer's Reference: | 243496 |
| Weight: | 16.2kg |
| Thermal Conductivity: | 0.24W/mK |
| Edge: | Square |
| Colour: | Pink |
Technical Downloads
Why Fire Plasterboard?
- Fire plasterboard is designed to enhance fire resistance and preserve the structural integrity of walls, ceilings and partitions.
- Often termed "pink plasterboard", its colouration, derived from either the treated surface or fire-resistant additives within the gypsum core, simplifies identification on site.
- It is often used in corridors, stairwells, and around high-risk areas such as boilers, kitchens, electrical installations, and storage rooms where fire hazards are more likely to occur.
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 mouldings.
- 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
- Ceiling and lining systems
- Encasement and shaft wall systems
- Domestic separating walls
Benefits
- Ideal for direct decoration or Thistle gypsum plaster finish.
- Provides 30 minutes of protection against the spread of flames.
- Can be fixed to timber and structural steel encasement systems.
- Made with industry-approved additives for superior fire protection.
- Bonds to insulation boards on masonry walls using Knauf Plasterboard Adhesive.
Certifications
- Compliance: EN 520, Types A and D
- Categorised as Gypsum Type X
- BS EN ISO 9001: 2000
- BS 1230: Part 1 1985
- Non combustible to BS 476: Part 4
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.
