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2 Reviews
View Product Reviews52.5mm Celotex PL4040 Insulated Plasterboard 2400mm x 1200mm
| 10+ sheets | 20+ sheets | 30+ sheets |
| £43.31ex. VAT | £43.09ex. VAT | £42.88ex. VAT |
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Thu 22 May
- 2days
- 2hrs
- 57mins
- 42secs
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- Choose Clearpay at checkout to pay later with Pay in 4.
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- Remaining payments are taken automatically.
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
Klarna's Pay in 3 / Pay in 30 days are unregulated credit agreements. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. Late fees may apply. Ts&Cs apply
Clearpay is unregulated credit. Use responsibly. 18+, T&Cs and late fees apply at clearpay.co.uk/apply
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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
- {{holiday_village}} Use in internal walls and pitched roofs
- {{compress}} Combines insulation & drylining
- {{fireplace}} 0.022 W/mK thermal conductivity
- {{shield}} BBA certified
Technical Specification
| Material Type: | PIR |
|---|---|
| Thickness: | 52.5mm |
| Width: | 1200mm |
| Length: | 2400mm |
| Sales Unit: | Sheet |
| Sales Unit Coverage: | 2.88m2 |
| Brand: | Celotex |
| Manufacturer's Reference: | PL4040 |
| Weight: | 30.12kg |
| Thermal Conductivity: | 0.022W/mK |
Technical Downloads
About 52.5mm Celotex PL4040
- 2-in-1 insulation and drylining board.
- Combines the low-heat transfer properties of PIR with the structural integrity of plasterboard.
- 52.5mm refers to the overall thickness - 40mm insulation board bonded to 12.5mm plasterboard.
- Can be installed in various building applications, including solid masonry walls, rafters, and joists.
- BBA certified as a thermal laminate - can be used in both existing domestic and non-domestic buildings.
- As well as providing thermal efficiency, it can also help to limit the risk of surface condensation.
Why Tapered Edge?
- Tapered-edge plasterboard features sloped edges that create a recess when joined, making it easier to apply joint tape and compound for a smooth, paint-ready finish.
- It minimises visible seams and reduces the amount of joint compound needed, making it ideal for aesthetic-focused projects like walls, ceilings, and partitions.
Why 2400mm x 1200mm?
- 2400mm x 1200mm plasterboard is the standard size used for wall and ceiling installations. Its larger dimensions allow for faster coverage of wide surfaces, which is especially beneficial in larger rooms or open spaces.
- Using these standard-sized boards means fewer sheets are needed to cover the area, which not only saves time during installation but also reduces the number of joints and seams that need finishing. Fewer seams result in a cleaner, smoother finish and less overall labour.
Applications
- Pitched roofs
- Flat roof and wall applications
- Internal solid wall insulation
- The 'underneath' layer of insulation in between and under rafter and joist applications
- Timber frame lining applications
Benefits
- Zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP).
- Thermal conductivity: 0.022 W/mK.
- Suitable for both direct bonding (‘dot and dab’) and mechanically fixed installation techniques.
- Features an inbuilt vapour control layer.
- Offers maximum flexibility and installation speed due to the tapered edge.
- Compressive Strength: 120kPa.
Certifications
- Achieves a BRE Green Guide Rating of A+
- Reaction to Fire: Euroclass B-s1, d0 Reaction to Fire classification, according to EN 13501-1
- BBA approved – certificate 16/5357 (Plasterboard Thermal Laminate)
- BBA and Ofgem approved
- Plasterboard is defined as Class O in accordance with the Building Regulations
- CE marked
Storage & Handling
The boards are supplied in polythene-wrapped packs. Each pack contains a label bearing the manufacturer’s name, board dimensions and the BBA logo.
The boards must be protected from prolonged exposure to sunlight and moisture, stored inside and protected with opaque polythene sheeting. They should also be stacked flat and raised above ground level (to avoid contact with ground moisture).
Customer Reviews
Used this product on the underside of a flat roof and was very pleased. the laminate insulation board went up so quickly that I saved a lot on labour.
quick install
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