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52.5mm Celotex PL4040 Insulated Plasterboard 2400mm x 1200mm

URN: 3002020
£42.50ex. VAT £14.76 per m2
£42.50ex. VAT
£14.76 per m2
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10+ sheets 20+ sheets 20+ sheets
£42.08ex. VAT £41.86ex. VAT £41.65ex. VAT
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m
m
Based on your total area of m2 (inc. 10% wastage) - of these are required (actual coverage of m2)

We recommend purchasing at least 10% extra product to allow for errors, damages or obstacles

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.

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Mon 6 Jan

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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.

URN: 3002020
£42.50ex. VAT

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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, DD, KW, IV, LD, LL, 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.

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Doors and Feature Panelling
QUANTITY DELIVERY CHARGE
1 to 2 £35 ex. VAT
3 to 4 £45 ex. VAT
5+ £60 ex. VAT

* Deliveries of Doors and Panels to Scotland may incur additional costs and may have an extended delivery time of an additional 3 working days. Delivery to the postcodes below will be charged an additional delivery fee. Our customer service team will reach out to you if you order requires an additional delivery charge. This will be calculated based on the difference between the standard cost charged and the total cost outlined below:

Postcodes: KA1-29, IV1-39, AB, PH1-41, DD, PA1-19, KY, FK, FK15-21 - £90 ex VAT (total delivery cost)
Postcodes: KW 1-14 - £120 ex VAT (total delivery cost)
Highlands and Islands: £280 ex VAT (total delivery cost)

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1+ £16.50 ex. VAT

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

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Returns

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

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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

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

What Is Celotex PL4040? 

52.5mm Celotex PL4040 Insulated Plasterboard is an innovative 2-in-1 thermal laminate engineered to insulate and dryline in a singular application. Boasting an impressively low thermal conductivity value of 0.022 W/mK, Celotex PL4040 pairs the low-heat transfer capabilities of PIR insulation with the structural integrity of tapered edge plasterboard. 

An integrated vapour control layer further enhances performance by managing moisture and preventing condensation, contributing to the overall durability of the structure. Celotex PL4040 can be utilised in a variety of applications, including the internal side of solid masonry walls and installation under or between rafters and joists.


Where is 52.5mm Celotex PL4040 Insulated Plasterboard Used? 

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 PL4040 Insulated Plasterboard Installation Best Practises

Celotex PL4040 supports multiple installation techniques, offering versatility for installers. It can be directly bonded using the 'dot and dab' method (which involves direct bonding to the masonry wall) or installed using mechanical fixings, accommodating various project requirements.

52.5mm Celotex Insulated Plasterboard Benefits

  • 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

Celotex PL4040 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).

Customer 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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