Celotex

Elevate your insulation standards with Celotex, a leading name in advanced thermal solutions. At Insulation4Less, our Celotex collection offers high-performance insulation boards tailored for walls, roofs, and floors. Known for their exceptional thermal efficiency and environmental friendliness, Celotex products are ideal for both new builds and refurbishments. With a range of thicknesses and sizes, Celotex ensures your project meets energy-saving objectives effortlessly. Make a smart choice for a sustainable future with Celotex. Browse our range below.
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37 products

Celotex offers a comprehensive range of insulation solutions suitable for a variety of applications, including walls, floors, roofs, and cavity walls. Known for its high-quality polyisocyanurate (PIR) insulation boards, Celotex products are distinguished by their excellent thermal performance, ease of installation, and environmentally friendly attributes.

General Purpose PIR Insulation Boards (GA4000 Series)

  • Thickness Range: 25mm to 200mm
  • Size: 2.4m x 1.2m
  • Features: Versatile for floors, walls, and roofs. Low emissivity foil face, class 1 fire rating, environmentally friendly, durable, and lightweight.

  • Practical Use: Ideal for general building applications, including retrofit and new construction.

     

TB4000 Insulation Boards

  • Thickness Range: 25mm to 40mm
  • Size: 2.4m x 1.2m
  • Features: Lightweight, easy to install with high tensile strength. Fire and water-resistant, eco-friendly.

  • Practical Use: Suitable for overcoming thermal bridging and for use in multiple applications like wall and floor systems.

     

XR4000 Insulation Boards

  • Thickness Range: 110mm to 200mm
  • Size: 1.2m x 2.4m
  • Features: High thermal performance, cut-to-fit for rafters/joists, environmentally friendly.

  • Practical Use: Ideal for projects requiring thicker insulation, such as in areas with limited space but high insulation requirements.

     

CW4000 Cavity Wall Insulation Boards

  • Thickness Range: 40mm to 100mm
  • Sizes: Varies, with typical size being 450mm x 1200mm
  • Features: Thermal conductivity of 0.022 W/mK, Aluminium Foil Facings, eco-friendly with low GWP and zero ODP.

  • Practical Use: Specifically designed for cavity wall applications, providing excellent thermal efficiency in this space.

     

PL4000 Insulated Plasterboard

  • Thickness Range: 37.5mm to 72.5mm
  • Size: 2.4m x 1.2m
  • Features: Combines insulation with plasterboard for a quick installation. Ideal for internal drylining applications.

  • Practical Use: Suitable for refurbishment projects where both insulation and dry lining are required.

     

Specialized Flat Roof Insulation (Crown-Fix and Crown-Up)

  • Sizes: Varies
  • Features: Specifically designed for flat roof applications.

  • Practical Use: Crown-Fix is suitable for mechanically fixed systems, while Crown-Up is designed for bonded single-ply systems.

     

Thermaclass Cavity Wall 21

  • Sizes: 1190mm x 450mm (varies)
  • Features: A specific product for thermal efficiency in cavity wall applications.

  • Practical Use: Ideal for new construction where high performance in cavity walls is a priority.

     

Selecting the Right Product

When choosing the appropriate Celotex product, consider the following factors:

  • Application Area: Identify if the insulation is for walls, floors, roofs, or cavity walls.
  • Thickness Requirements: Different projects require different levels of insulation thickness.
  • Building Regulations: Ensure compliance with local building codes and regulations.

  • Environmental Considerations: Opt for eco-friendly options if sustainability is a priority.

     

Celotex products, with their diverse range and high-quality attributes, cater to a wide array of insulation needs, offering effective solutions for both residential and commercial properties.

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