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75mm Celotex Insulation Boards

Panel Calculator Calculate = Add to Basket config = { calculator: 'board-cal', label: 'panels', coverage: 2.88, simples: simpleqtys, simpleTrig: $j('.super-attribute-select') }; boardCal.init(config); Please Note: Minimum order quantity for this product is 15 boards (50mm) / 10 boards (75mm) / 8 boards (100mm). Celotex GA4075 is multi-purpose insulation board targeted at 'cut to fit' applications between rafters and joists, but its applications don't end there, this board has long been at the heart of Celotex's vast range and provides numerous thermal insulation solutions. This unique board allows excellent lowered U-values with just a single layer that has previously been hard to achieve, and with its rigid foam core comprising of polyisocyanurate (PIR) its foil facing sheets
finish this product to make it perfect for any refurbishment or new build project. It has long been at the heart of the Celotex product range providing the user with a range of thermal insulation solutions With
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    £36.99

    Product Description

    Panel Calculator Calculate = Add to Basket config = { calculator: 'board-cal', label: 'panels', coverage: 2.88, simples: simpleqtys, simple Trig: $j ('.super-attribute-select') }; board Cal.init (config); Please Note: Minimum order quantity for this product is 15 boards (50mm) / 10 boards (75mm) / 8 boards (100mm). Celotex GA4075 is multi-purpose insulation board targeted at 'cut to fit' applications between rafters & joists, but its applications don't end there, this board has long been at the heart of Celotex's vast range & provides numerous thermal insulation solutions. This unique board allows excellent lowered U-values with just a single layer that has previously been hard to achieve, & with its rigid foam core comprising of polyisocyanurate (PIR) its foil facing sheets finish this product to make it perfect for any refurbishment or new build project. It has long been at the heart of the Celotex product range providing the user with a range of thermal insulation solutions With

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    Jargon Buster

    Foam - A stubstance formed by trapping air in a solid or liquid
    quantity - A measurement, an amount or number
    100mm - the equivilent of 10cm
    Heart - An organ that pumps blood around the body. Usually related to love.
    Basket - a method of containing and carrying items.
    Layer - Adding extra quantities of materials for extra practical benefits, e.g. warmth.
    Calculator - A mathematical electronic device that easily does sums via using buttons and a visual display.

    Supplier Information

    The Underfloor Heating Store
    Transform your home with warmth and comfort with The Underfloor Heating Store (https://www.theunderfloorheatingstore.com/)! Explore our extensive range of underfloor heating solutions designed to bring luxury and efficiency to every room. From electric systems to water-based setups, we have everything you need to create a cozy and inviting living space. With expert advice and unbeatable prices, we're your trusted partner for all your heating needs. Say goodbye to chilly floors and hello to warmth and comfort with The Underfloor Heating Store!
    Page Updated: 2026-01-29 13:54:31

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