Celotex Roof Insulation


- Regular price
- £20.76
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- £20.76
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- Regular price
- £35.10
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- £35.10
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- Regular price
- £13.68
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- £13.68
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- Regular price
- £28.56
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- £28.56
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- Regular price
- £43.08
- Sale price
- £43.08
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- Environmental-friendly PIR insulation board with foil facings
- High thermal conductivity (0.022W/mK) eliminates cold spots, reduces energy usage, and lowers bills
- Certified with A+ rating, BBA certificates, and meets Building Regulations; easy to install, strong, and long-lasting
- Regular price
- £43.08
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- £43.08
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- Regular price
- £19.80
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- £19.80
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- Economical, lightweight, and durable PIR insulation board.
- Features low emissivity foil for enhanced thermal conductivity.
- Environmentally safe, fire and water-resistant with long-term performance.
- Regular price
- £28.91
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- £28.91
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- Easy to install in various applications.
- Thick PIR board with high thermal performance.
- Manufactured with low emission standards.
- Regular price
- £53.88
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- £53.88
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- Regular price
- £26.76
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- £26.76
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- Celotex GA4090: 90mm PIR insulation board
- Thermal conductivity: 0.022W/mK
- Eco-friendly, complies with regulations, trusted for 9 decades
- Regular price
- £35.58
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- £35.58
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- Cost-effective Celotex TB4030 PIR insulation board
- Lightweight, easy installation, high tensile strength
- Fire and water-resistant, eco-friendly, long-lasting insulation for walls, roofs, and floors
- Regular price
- £15.96
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- £15.96
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- Regular price
- £32.94
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- £32.94
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- High-Performance Insulation: PIR composition, 0.022W/mK thermal conductivity.
- Environmentally Friendly: Zero ODP, low global warming impact.
- Versatile & Certified: Eliminates cold spots, meets Building Regulations, and offers energy savings.
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- £0.00
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- Cut-to-fit for rafters/joists
- High thermal performance
- Environmentally friendly
- Regular price
- £53.94
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- £53.94
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- Regular price
- £15.26
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- £15.26
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- Premium 130mm Celotex XR4130 insulation
- Polyisocyanurate (PIR) for eco-friendly high performance
- Cost-effective, BBA certified, A+ rating, meets Building Regulations
- Regular price
- £52.74
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- £52.74
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- Cost-effective, high-performance insulation board
- Thermal conductivity of 0.022W/mK, suitable for various applications
- Environmentally friendly with zero ozone depletion potential
- Regular price
- £46.20
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- £46.20
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- 165mm Celotex XR4000 PIR insulation board
- Achieves A+ rating, low U-values, and BBA certifications
- Easy installation, cost-effective, long-lasting thermal performance
- Regular price
- £933.60
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- £933.60
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- Independently tested to meet latest British/European standards
- Prestigious BBA Certificate of Agreement
- Versatile for walls, roofs, and certain floors, offering effective thermal protection
- Regular price
- £232.09
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- £232.09
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- High-performance Celotex XR4200 insulation board
- Low global warming impact, zero ozone depletion
- Superb thermal conductivity, easy installation
- Regular price
- £1,122.48
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- £1,122.48
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- Regular price
- £310.26
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- £310.26
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- Regular price
- £736.02
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- £736.02
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- Regular price
- £1,028.47
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- £1,028.47
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The pinnacle of thermal efficiency and a leading choice for insulation solutions, the Celotex Roof Insulation range on Insulation4less offersa diverse array of products, each meticulously designed to cater to different specifications and needs.
All Celotex insulation boards are renowned for their exceptional thermal performance, ensuring optimal energy efficiency and a notable reduction in heating costs for both residential and commercial properties. The typical use of PIR technology in Celotex insulation boards equips them with unparalleled heat retention and reflective properties, making them a staple in sustainable and energy-efficient building practices.
General Application Boards
GA4000 Series
- Representative Products: GA4050, GA4060, GA4070, GA4080, GA4090, and others
- Thickness Range: 50mm-100mm (varied)
- Applications: Predominantly used in a multitude of applications like roof, wall, and floor insulation, offering versatile solutions with varied thickness to address different U-value requirements and installation spaces.
High-Performance Boards
XR4000 Series
- Representative Products: XR4110, XR4120, XR4130, XR4140, XR4150, XR4165, XR4200, and others
- Thickness Range: 110mm-200mm
- Applications: Ideal for projects demanding higher thermal efficiency with a thicker profile. They cater to applications requiring robust insulation without compromising on internal living or storage space.
Multifoil Insulation
Thinsulex Series
- Representative Products: Thinsulex TLX Silver Multifoil, Thinsulex TLX Gold Multifoil
- Applications: This multifoil insulation, with multiple layers, provides a thin, flexible yet highly effective insulation solution. It is suitable for roofs, walls, and floors and provides reliable thermal regulation, reflecting excessive heat and providing a vapour control layer.
Flat Roof Insulation
Crown Series
- Representative Products: Crown-Up Flat Roof PIR Insulation, Crown-Fix Flat Roof PIR Insulation
- Applications: These products are specifically devised for flat roof applications, providing enhanced thermal performance and compatibility with various waterproofing systems. They offer a perfect solution for both new build and refurbishment projects concerning flat roofs.
Guidance on Product Selection
For Standard Applications: If you're looking for insulation for typical residential and commercial applications without any specific criteria, products from the GA4000 series would be a notable choice.
Addressing Thermal Bridging: TB4000 series products, being slimmer, are ideal for thermal bridging applications, ensuring that the areas around windows and doors are efficiently insulated and free from cold spots.
High Thermal Demand: For premises and projects demanding superior thermal retention, especially in larger spaces where a thicker installation can be accommodated, products from the XR4000 series cater proficiently.
Innovative Multifoil Solutions: For installations demanding flexibility, ease of use, and a multi-faceted thermal barrier, Thinsulex products offer a premium, albeit thin, insulation layer suitable for various applications.