Dimensions 2400 × 1200 mm
Brand

Celotex

Thickness

52.5mm

Material Type

Polyisocyanurate (PIR)

Pieces Per Pack

1

Sales Unit

Board

Unit Coverage

2.88m2

Manufacturers Reference

PL4040

Thermal Conductivity

0.022W/mK

Density

31kg/m3

Fire Rating

Euroclass B

Edge Type

Tapered

Facing

Paper Facing

Weight (kg/m2)

10.46kg/m2

Product Range

Celotex Insulated Plasterboard (PL4000)

Useful Information
This product is a 2 in 1 board. 40mm Celotex Insulation + 12.5mm Plasterboard

Celotex 52.5mm Insulated Plasterboard (2400mm x 1200mm x 52.5mm) – PL4040

(16 customer reviews)
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Thickness
Useful Information
This product is a 2 in 1 board. 40mm Celotex Insulation + 12.5mm Plasterboard

52.5mm Celotex Insulated Plasterboard (PL4040) is a 2 in 1 insulated plasterboard. The board consists of a high-performance PIR board. It also consists of a bonded tapered edge plasterboard. The board itself boasts great thermal properties. It is also easy to install in a variety of applications. Celotex 52.5mm plasterboards are commonly used in solid masonry walls or between and under rafters and joists.

Celotex Insulated Plasterboards are popular as they cut down installation time and also are in line with current building regulation standards. In addition to this, these boards are eco-friendly by helping homeowners reduce the amount of CO2 that they produce. This is achieved by helping to keep spaces warm for longer therefore the need for heating is reduced. On top of that, Celotex Insulated Plasterboards are manufactured with a blowing agent that has zero ODP (Ozone Depletion Potential) and low GWP (Global Warming Potential). Celotex demonstrates that they are environmentally conscious by putting eco-friendly practices in place during the manufacturing process. Celotex Insulated Plasterboards achieve a BRE Green Guide Rating of A+.

52.5mm Celotex Insulated Plasterboard

52.5mm refers to the overall thickness of the board. This thermal laminate board consists of the 12.5mm bonded plasterboard and the 40mm PIR core, which totals 52.5mm. Celotex PL4040 is BBA certified and is quick to install. This product combines both insulation and drylining. 52.5mm Insulated Plasterboard are suitable for internal wall and pitched roof applications.

Celotex 52.5mm insulated plasterboard achieves a thermal conductivity of 0.022 W/mK. It can be used in both existing and non-domestic buildings. This insulated plasterboard can also help to limit the risk of surface condensation. The total coverage of this board is 2.88m2 (with a length of 2.4m and a width of 1.2m). You can calculate the width by height to give you the total coverage of any board.

The Celotex PL4040 thermal laminate board can be fixed using standard masonry fixings and also drywall adhesive which is also known as Dot and Dab.

Celotex PL4040 key features

  • Celotex PL4040 gives you the ability to install both plasterboard and insulation in one operation, therefore, reducing installation times.
  • Celotex Insulated Plasterboards are suitable for a mechanical fix installation
  • They are also suitable for direct bonding installations (dot and dab)
  • The tapered edge of the plasterboard allows the installer to have a lot more flexibility. This further reduces installation times
  • It boasts long term energy savings for buildings, which is great for the environment.
  • Suitable for both new build and refurbishment projects
  • PL4040 if often used to upgrade projects to current building regulation standards.

Celotex PL4040

52.5mm Celotex Insulated Plasterboard can also be identified by its product code, which is PL4040. The ’40’ in the code refers to the thickness of the rigid PIR foam core. Every Celotex Insulated Plasterboard product has a 12.5mm plasterboard attached to one side.

PIR Core Thickness – 40mm
Bonded Plasterboard Thickness – 12.5mm
PL4040 Total Thickness – 52.5mm

52.5mm Celotex PL4040 can help you streamline your project by combining PIR and plasterboard. PIR is a number one choice for people who want to improve the retention of heat inside a building. The Celotex PL4000 range is easy to install, boasts excellent thermal performance and reduces installation times. Get the best price on 52.5mm Insulated Plasterboard when you shop with us. We stock and sell this product per sheet. Express delivery is also available. The Celotex PL4000 range is available in a variety of thicknesses.

Celotex 52.5mm Insulated Plasterboard Applications

  • Flat Roofs
  • Pitched Roofs
  • Wall Applications
  • The underneath layer between and under rafter and joist applications
  • Timber frame lining applications

For more information on this product, you can download all relevant certifications and datasheets from our website. You can also find further product specifications in the table below.


Dimensions 2400 × 1200 mm
Brand

Celotex

Thickness

52.5mm

Material Type

Polyisocyanurate (PIR)

Pieces Per Pack

1

Sales Unit

Board

Unit Coverage

2.88m2

Manufacturers Reference

PL4040

Thermal Conductivity

0.022W/mK

Density

31kg/m3

Fire Rating

Euroclass B

Edge Type

Tapered

Facing

Paper Facing

Weight (kg/m2)

10.46kg/m2

Product Range

Celotex Insulated Plasterboard (PL4000)

Dimensions 2400 × 1200 mm
Brand

Celotex

Thickness

52.5mm

Material Type

Polyisocyanurate (PIR)

Pieces Per Pack

1

Sales Unit

Board

Unit Coverage

2.88m2

Manufacturers Reference

PL4040

Thermal Conductivity

0.022W/mK

Density

31kg/m3

Fire Rating

Euroclass B

Edge Type

Tapered

Facing

Paper Facing

Weight (kg/m2)

10.46kg/m2

Product Range

Celotex Insulated Plasterboard (PL4000)

16 reviews for Celotex 52.5mm Insulated Plasterboard (2400mm x 1200mm x 52.5mm) – PL4040

  1. Jan

    2-in1, can’t compain

  2. Walter

    Super easy to cut and install

  3. Dominic

    well deserved 5* online seller

  4. Isaac

    Really happy with my product

  5. Lorraine

    Celotx products always perform well

  6. Bill Dwayne

    This 52.5mm was the perfect size for my project

  7. geoff

    top company smashing it as always. will be sending more people your way – geoff

  8. Tilly Branson

    good price + good service + express insulation deliver = all round very good

  9. Jordan Beltrout

    Ordered 14 sheets of 52.5mm Celotex Insulated Plasterboard 6 months ago and ordered a couple of days ago cant believe why the price is going up so much???

  10. Matthew P

    I priced my job months ago and come to get the materials and this has shot right up. Looked across other websites and they have all done the same thing! I am actually going to be out of pocket now on these materials. I wish I would have known they were going up. You are still the best on price but these increases are marking it so hard to price work. The customer service team advised that they have a price increase section on the website so I am going to be checking this prior to pricing jobs now

  11. Rob Y

    Everything was perfect except it would be good for a Saturday delivery but other than that very happy.

  12. Roger

    Thanks

  13. JJs Diy Store

    2 in 1 saved me time and money on labour

  14. Jack Campbell

    Celotex is always my go to!

  15. Phil Jaris

    Decent price for this product and much quicker application.

  16. Steve Anton

    Thank you, so much cheaper than Kingspan K118

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Please login to post questions

Question:

Will a 52.5mm Celotex insulated plasterboard be thick enough to insulate my external bedroom walls?

insulationadmin
23-Mar-2023

Answer:

Although we cannot give you specific advice on what thickness will suit your project, 37.5mm & 52.5mm are our most popular thicknesses. I would check with your builder or architect to see what thickness is has been specified before you place any orders.

Question:

Can I fit a TV to Celotex insulated plasterboard?

insulationadmin
23-Mar-2023

Answer:

If you are going to fit a TV to any insulated plasterboard please make sure the screws/bolts are long enough to go through the insulated plasterboard and into the structure behind. Screwing into the plasterboard alone will not be strong enough.

Celotex is a leading manufacturer of insulation products. Celotex is a part of the Saint-Gobain Insulation UK group and has been innovating the insulation market since 1925. Celotex provides a large range of insulation solutions from plasterboard to PIR insulation boards.They provide a variety of solutions for different market sectors and also applications.Saint-Gobain believes in creating great living places and improving daily life. They have good technical support and are a trusted name in the business.At Trade Insulations, we offer the best prices on Celotex board.

Celotex PL4000 Datasheet
Celotex PL4000 BBA Certificate
Celotex PL4000 Declaration Of Performance

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