Dimensions 2400 × 1200 mm
Brand

Celotex

Thickness

70mm

Material Type

Polyisocyanurate (PIR)

Pieces Per Pack

1

Sales Unit

Board

Unit Coverage

2.88m2

Manufacturers Reference

GA4070

Thermal Conductivity

0.022W/mK

Density

31kg/m3

Fire Rating

Euroclass F

Edge Type

Square

Facing

Low Emissivity Foil

Weight (kg/m2)

2.61kg/m2

Product Range

Celotex GA4000

Useful Information
70mm Celotex is a multi-purpose board and can be used for all applications

70mm Celotex Insulation Board – GA4070 (2400mm x 1200mm x 70mm) 2.88m2

(10 customer reviews)
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Useful Information
70mm Celotex is a multi-purpose board and can be used for all applications

Celotex 70mm PIR Insulation Board

Celotex GA4070 is a highly versatile PIR board from Celotex. This multi-purpose rigid insulation board is ideal for a variety of applications. This includes solid floors, pitched roofs, flat roofs, masonry walls and steel framed and timber framed systems. 70mm Celotex is easy to handle and boasts excellent thermal qualities. This is a reason why the GA4070 70mm Celotex PIR board is so popular. Celotex GA4070 forms part of the GA4000 range. The Celotex brand is a part of the Saint-Gobain family. Saint-Gobain is a leading manufacturer of insulation boards. The Celotex GA4000 range is at the very core of the Celotex product range. This makes the GA4070 (70mm Celotex) variation a leading choice in construction projects.

Celotex 70mm insulation boards are made from rigid polyisocyanurate (PIR). GA4070 insulation boards have zero ozone depletion potential, which is known in the industry as zero ODP. It also boasts low global warming potential (GWP). Celotex 70mm Insulation Board features aluminium low emissivity foil facings on both sides. This innovative foil-facing technology vastly improves thermal performance in sealed cavity air spaces.

Celotex 70mm insulation board is a high-performing PIR board that is environmentally friendly. It is designed to reduce energy bills and therefore reduce carbon footprint. In the summer months, it also reduces the need for air conditioning as it will keep the heat out. The 70mm Celotex PIR board boasts outstanding performance when used in timber frames and masonry walls. 70mm Celotex insulation board has a thermal conductivity rating of 0.022W/mK. In addition to this, the GA4070 has a Green Guide Rating of A, which is the standard set by the BRE (Building Research Establishment). A rating of A means that the GA4070 board rates great for environmental performance. This means not only is 70mm Celotex better for the planet, but it can also help provide long-term energy savings.

Celotex 70mm Features

  • Easy to cut and therefore shape
  • Celotex is cost-effective
  • Good reaction to fire in accordance with EU standards
  • A durable and reliable insulation board
  • Made from high-performing PIR
  • Provides long-term energy savings for buildings
  • Features low emissivity foil facings for enhanced performance

GA4070 Application

70mm Celotex insulation boards can be used in a variety of applications. For example, this includes flat roofs, pitched roofs, solid masonry walls, floors, timber-framed, and steel-framed systems. The industry-leading board is easy to cut and shape for use. Furthermore, it can be dot and dabbed. Celotex insulation boards provide long-term energy savings for buildings. 70mm Celotex is manufactured in accordance with quality management systems (BS EN ISO 9001:2000). Celotex 70mm is quick and easy to install therefore making it a great choice for building projects. GA4070 is just one of many products that make up the GA4000 range. Full application types of this 70mm insulation board can be found below.

  • Concrete Slab (Ground Floor)
  • Suspended Timber Joist (Ground Floor)
  • Beam and Block (Ground Floor)
  • Upgrading Existing Concrete Slab (Ground Floor)
  • Timber Frame Internal Linings (External Wall)
  • Timber Frame Sheathing (External Wall)
  • Between Timber Frame Studs (External Wall)
  • Solid Masonry Internal Linings (External Wall)
  • Over Timber Rafters (Pitched Roof)
  • Sarking (Pitched Roof)
  • Below Timber Rafters (Pitched Roof)
  • Between Timber Rafters (Pitched Roof)
  • Loft insulation – Between and Over Timber Joists (Pitched Roof)
  • Balconies & Terraces Over Joists (Flat Roof)
  • Between Timber Joists (Flat Roof)
  • Below Timber Joists (Flat Roof)

70mm Celotex

Get our best price available on all Celotex boards. Order now for quick delivery and save on your project today. Are you looking for a different thickness of Celotex Insulation? We sell a range of Celotex products on our website. Furthermore, we sell a whole range of top brands at trade prices. If you need help, get in touch with us. Our friendly team of experts is at hand to give you advice.

Celotex has a broad selection of insulation board thicknesses. The thickness can range from 12mm up to 200mm.
Visit the following link for all Celotex Insulation Boards

This product has square edges and measures 2.4m in length and 1.2m in width. The total coverage for this product is 2.88m2.

If you want further information on this product, you can visit the Celotex website. Here you can find full product specifications as well as full datasheets.

At Trade Insulations, we take pride in providing top brands at trade prices. Why pay more for your insulation when you can use us?

Did you know that the GA4070 is one of our top-rated products? 70mm Celotex is by far the best-selling product on our website, and we continue to honour our very best prices on this quality PIR insulation board.

Do you have an upcoming project that requires 70mm Celotex? Order online now for express delivery. Our friendly team will be in touch to confirm your date and work with you to ensure that the whole process runs smoothly. Furthermore, we take customer satisfaction very seriously and go the extra mile to help our customers. As a result, we are 5-star rated online. We are a supplier you can trust. Finally, an insulation supplier that won’t let you down!


Dimensions 2400 × 1200 mm
Brand

Celotex

Thickness

70mm

Material Type

Polyisocyanurate (PIR)

Pieces Per Pack

1

Sales Unit

Board

Unit Coverage

2.88m2

Manufacturers Reference

GA4070

Thermal Conductivity

0.022W/mK

Density

31kg/m3

Fire Rating

Euroclass F

Edge Type

Square

Facing

Low Emissivity Foil

Weight (kg/m2)

2.61kg/m2

Product Range

Celotex GA4000

Dimensions 2400 × 1200 mm
Brand

Celotex

Thickness

70mm

Material Type

Polyisocyanurate (PIR)

Pieces Per Pack

1

Sales Unit

Board

Unit Coverage

2.88m2

Manufacturers Reference

GA4070

Thermal Conductivity

0.022W/mK

Density

31kg/m3

Fire Rating

Euroclass F

Edge Type

Square

Facing

Low Emissivity Foil

Weight (kg/m2)

2.61kg/m2

Product Range

Celotex GA4000

10 reviews for 70mm Celotex Insulation Board – GA4070 (2400mm x 1200mm x 70mm) 2.88m2

  1. Charlie

    Not bad but delivery arrived in the afternoon

  2. Gregory

    Wanted 75mm but this worked fine

  3. Benjamin

    yes very useful

  4. Katie Bindling

    Ordered 2 days ago and already received.

  5. Trevor

    Safe and secure website (you never know these days!). Good service on the live chat also.

  6. Zachary

    Couldn’t get 140mm anywhere so doubled up on sheets of 70mm. Worked a treat.

  7. Nadeel Usif

    Hi, looking to order 100 sheets of 70mm Celotex can you deliver by Friday if ordered within an hour???

  8. Stevie B

    Excellent website and good prices

  9. Archie Muir

    Karl was really helpful and kept me in the loop from start to finish. Really great service!

  10. Taresh

    Will be using for my next project

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Please login to post questions

Question:

Do I need to use DPM before I lay the celotex on an existing concrete floor (for floating floor)?

insulationadmin
08-Feb-2023

Answer:

Yes you do, they recommend 1200 gauge DPM (Damp Proof Membrane) below the insulation then to over lay with chipboard.

Question:

Should I wear a mask while cutting Celotex Insulation?

insulationadmin
08-Feb-2023

Answer:

Yes, definitely 100%, we would recommend you wear a FFP3 disposable dust mask. However, if you do not have one of those, a standard dusk mask is better than no protection.

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 GA4000 Datasheet
BBA Certfication - Timber Frame
BBA Certfication - Floors
BBA Certfication - Pitched Roofs
BBA Certfication - Dry Lining

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