52.5mm Celotex PL4040 Insulated Plasterboard 2400mm x 1200mm

URN: 3002020 In Stock
£42.86ex. VAT £14.88 per m2
£42.86ex. VAT
£14.88 per m2
Bulk Discount
15+ sheets 30+ sheets 40+ sheets
£42.43ex. VAT £42.22ex. VAT £42.00ex. VAT
52.5mm Celotex PL4040 is a 2-in-1 insulated plasterboard that reduces heat loss and also drylines the wall or ceiling - the best of both.

Express Delivery

Tue 13 Dec

Standard Delivery

Wed 14 Dec

Product Overview

52.5mm Celotex PL4040 is a 2-in-1 insulated plasterboard that reduces heat loss and also drylines the wall or ceiling - the best of both.

52.5mm Celotex PL4040 Insulated Plasterboard 2400mm x 1200mm

URN: 3002020
£42.86ex. VAT

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.

Standard (Nationwide) Delivery

ORDER VALUE DELIVERY CHARGE
Insulation, Plasterboard and Drylining
Under £150 ex. VAT £75 ex. VAT
Between £150 - £300 ex. VAT £50 ex. VAT
Between £300 - £500 ex. VAT £25 ex. VAT
Over £500 ex. VAT FREE
Building Material Products
Under £300 ex. VAT £50 ex. VAT
Between £300 – £500 ex. VAT £25 ex. VAT
Over £500 ex. VAT FREE
Accessories
Under £100 ex. VAT £7.50 ex. VAT
Over £100 ex. VAT FREE
SuperFOIL and YBS products
Each item £10 ex. VAT
Over £350 ex. VAT of 1 brand FREE

Express Delivery

ORDER VALUE DELIVERY CHARGE
Under £300 ex. VAT £75 ex. VAT
Over £300 ex. VAT £50 ex. VAT

This charge is based on delivery to mainland UK excluding the Scottish Highlands. If your delivery address is in the Scottish Highlands 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.

View Full Delivery Policy

Returns

We offer a 30 day returns policy on any faulty products.

View Full Returns Policy

Key Features

  • Use in internal walls and pitched roofs
  • Combines insulation & drylining
  • 0.022 W/mK thermal conductivity
  • Quick and easy installation
  • Zero Ozone Depletion Potential (ODP)
  • BBA certified

Technical Specification

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:10.46kg/m2
Thermal Conductivity:0.022W/mK

Product Description

Streamline your insulation project with 52.5mm Celotex PL4040 Insulated Plasterboard: a 2-in-1 insulation and drylining board that combines the low-heat transfer properties of PIR with the structural integrity of plasterboard. 

Comprising a high-performance PIR insulation board bonded to tapered edge plasterboard, the sheets feature a narrow edge profile, making them the perfect wall insulation choice. Not only will the joints become invisible under paint, but the even surface also provides a smooth background for tiles. 

52.5mm Celotex PL4040 insulation can be installed in a range of building applications, from the internal side of solid masonry walls to under and between rafters and joists.


The 52.5mm refers to the overall thickness (both the insulation board (25mm) and plasterboard (12.5mm) elements bonded together). The 52.5mm Celotex PL4040 is BBA certified as a thermal laminate, and 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.


52.5mm Celotex PL4040 Insulated Plasterboard Applications

PL4040 insulated plasterboards allow maximum installation speed and maximum flexibility. PL4040 is suitable for pitched roof and wall applications in both new build and refurbishment projects and drastically reduces installation time, providing insulation and plasterboard in one operation.

You can either use mechanically fixed installation techniques or the direct bonding dot and dab method, which involves direct bonding to the masonry wall.

PL4040 can easily be used to help upgrade to current building regulation standards in:

  • 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


52.5mm Celotex Insulated Plasterboard Specifications

PL4040 2-in-1 insulated plasterboard combines all the thermal benefits of PIR (polyisocyanurate) with plasterboard drylining. With an impressively low thermal conductivity value of 0.022 W/mK, PIR boards are easily one of the best insulators on the market. As well as providing thermal insulation, the rigid polyisocyanurate insulation and plasterboard elements represent an easy-to-install solution that is in line with current building regulation standards.

Let's check the specs:

  • Has 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 the installer maximum flexibility and installation speed due to the tapered edge
  • Combines insulation & drylining
  • BBA certified
  • Compressive Strength: 120kPa
  • Reaction to Fire: Euroclass B-s1, d0 Reaction to Fire classification, according to EN 13501-1


52.5mm Celotex PL4040 Certifications

  • Achieves a BRE Green Guide Rating of A+
  • 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


52.5mm Celotex PL4040 Storage

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 and should be stored inside, undercover and protected with opaque polythene sheeting. The boards should be stacked flat and raised above ground level (to avoid contact with ground moisture).

Reviews

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5/5 based on 2 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.

David Ashram on

quick install

Alexander Santos on

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