100mm Kingspan ThermaFloor TF70 PIR represents high performance floor thermal insulation. The boards are built of polyisocyanurate (PIR), and consist of a closed cell foam that provides excellent thermal insulation. TF70 PIR is generally applied for various works, especially for solid or suspended floors, to improve the energy efficiency of buildings and reduce heat loss.
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100mm Celotex CW4100 Cavity Wall Insulation Board 1200mm x 450mm 3.24m2 Pack of 6
100mm Celotex CW4100 Cavity Wall Insulation Board is an easy to install polyisocyanurate (PIR) insulation board with excellent thermal performance, featuring a low emissivity foil facing.
£56.00 £67.20 Inc VAT£9.33 Per Sheet Add to cart -
100mm Celotex GA4100 PIR Insulation Board 2400mm x 1200mm (8′ x 4′)
100mm Celotex GA4100 is a polyisocyanurate (PIR) insulation core with composite aluminium foil facings on both sides. Celotex is a multi-purpose insulation board suitable for use in pitched roofs, ceilings, floors and walls.
£29.29 £35.15 Inc VAT Add to cart -
100mm Ecotherm Eco-Cavity Insulation Board 1200mm x 450mm Pack of 5
100mm Ecotherm Eco-Cavity wall insulation boards are ideal for masonry walls. They achieve high levels of thermal performance for thinner constructions whilst maintaining a clear residual air gap; effective protection against driving rain, particularly in coastal and exposed locations.
£42.64 £51.17 Inc VAT£8.53 Per Sheet Add to cart -
100mm Ecotherm Eco-Versal PIR Insulation Board 2400mm x 1200mm (8′ x 4′)
100mm Ecotherm Eco-Versal is a polyisocyanurate (PIR) insulation core with composite aluminium foil facings on both sides. Ecotherm Eco-Versal is a multi-purpose insulation board suitable for use in pitched roofs, ceilings, floors and walls.
£30.12 £36.14 Inc VAT Add to cart -
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1-59 60+ £20.88 £20.46 
100mm Expanded Polystyrene EPS100 Insulation Board 2400mm x 1200mm (8′ x 4′)
100mm EPS100, often known as Expanded Polystyrene, is a lightweight foam product produced from tiny polystyrene beads. Due to its high thermal value and simplicity of usage, it is commonly used as one of the most favoured insulation materials in construction.
£20.88 £25.06 Inc VAT Add to cart -
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1-9 10+ £166.11 £159.47 100mm Expanded Polystyrene EPS150 Floor Insulation Board 2400mm x 1200mm (8′ x 4′) Pack of 6
100mm EPS150, often known as Expanded Polystyrene, is a lightweight foam product produced from tiny polystyrene beads. Due to its high thermal value and simplicity of usage, it is commonly used as one of the most favoured insulation materials in construction.
£166.11 £199.33 Inc VAT£27.69 Per Sheet Add to cart -
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1-9 10+ £283.36 £263.52 100mm Expanded Polystyrene EPS200 Floor Insulation Board 2400mm x 1200mm (8′ x 4′) Pack of 6
100mm EPS200, often known as Expanded Polystyrene, is a lightweight foam product produced from tiny polystyrene beads. Due to its high thermal value and simplicity of usage, it is commonly used as one of the most favoured insulation materials in construction.
£283.36 £340.03 Inc VAT£47.23 Per Sheet Add to cart -
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1-9 10+ £410.18 £369.16 100mm Expanded Polystyrene EPS250 Floor Insulation Board 2400mm x 1200mm (8′ x 4′) Pack of 6
100mm EPS250, often known as Expanded Polystyrene, is a lightweight foam product produced from tiny polystyrene beads. Due to its high thermal value and simplicity of usage, it is commonly used as one of the most favoured insulation materials in construction.
£410.18 £492.22 Inc VAT£68.36 Per Sheet Add to cart -
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1-59 60+ £16.68 £16.18 100mm Expanded Polystyrene EPS70 Insulation Board 2400mm x 1200mm (8′ x 4′)
100mm EPS70, often known as Expanded Polystyrene, is a lightweight foam product produced from tiny polystyrene beads. Due to its high thermal value and simplicity of usage, it is commonly used as one of the most favoured insulation materials in construction.
£16.68 £20.02 Inc VAT Add to cart -
100mm Isover Acoustic Partition Insulation Roll – Glass Mineral Wool 11m2
100mm Isover Acoustic Partition Insulation Roll is a glass mineral wooldesigned to reduce sound transmission between walls and floors, creating quieter and more comfortable spaces.
£51.89 £62.27 Inc VAT£4.72 Per m2 Add to cart -
100mm Isover CWS 32 Cavity Wall Slab 3.28m2 Pack
100mm Isover CWS 32 Cavity Wall Slab offers excellent thermal insulation for cavity walls, effectively reducing heat loss and boosting energy efficiency. Lightweight and easy to install, it delivers reliable, long-lasting performance.
£36.89 £44.27 Inc VAT£11.25 Per m2 Add to cart -
100mm Isover CWS 36 Cavity Wall Slab 6.55m2 Pack
100mm Isover CWS 36 Cavity Wall Slab offers excellent thermal insulation for cavity walls, effectively reducing heat loss and boosting energy efficiency. Lightweight and easy to install, it delivers reliable, long-lasting performance.
£38.99 £46.79 Inc VAT£5.95 Per m2 Add to cart -
100mm Isover Spacesaver Insulation Loft Roll 14.13m2
100mm Isover Spacesaver Insulation Loft Roll is an efficient and easy-to-install solution for insulating loft spaces, designed to enhance energy efficiency and home comfort.
£33.89 £40.67 Inc VAT£2.40 Per m2 Add to cart -
100mm Kingspan GreenGuard GG300 R Rigid Extruded Polystyrene Insulation Board 1250mm x 600mm Pack of 4
100mm Kingspan GreenGuard GG300 is a high performance rigid extruded polystyrene insulation. It is used to insulate inverted roofs, basements, car park decks, and heavy-duty commercial, industrial and cold store flooring offering a thermal conductivities as low as 0.033 W/mK.
£55.99 £67.19 Inc VAT£14.00 Per Sheet Add to cart -
100mm Kingspan Kooltherm K103 Insulation Floorboard 2400mm x 1200mm Pack of 3
100mm Kooltherm K103 is a premium phenolic core floor insulation solution, designed to deliver exceptional performance with solid concrete or suspended timber floors.
£296.99 £356.39 Inc VAT£99.00 Per Sheet Add to cart -
100mm Kingspan Kooltherm K107 Pitched Roof Board 2400mm x 1200mm Pack of 3
100mm Kingspan Kooltherm K107 Pitched Roof Board is a premium performance insulation with a fibre-free rigid thermoset phenolic core. It is used to insulate pitched roofs and attic spaces, and has a thermal conductivity of just 0.019 W/m.K across all thicknesses.
£297.65 £357.18 Inc VAT£99.22 Per Sheet Add to cart -
100mm Kingspan Kooltherm K108 Cavity Board Insulation 1200mm x 450mm Pack of 5
100mm Kingspan Kooltherm K108 partial fill cavity wall board is a premium performance lower lambda insulation with a rigid thermoset fibre-free phenolic core. It is faced on both sides with a low emissivity composite foil facing and is used in partially filled cavity walls.
£103.49 £124.19 Inc VAT£20.70 Per Sheet Add to cart -
100mm Kingspan Kooltherm K112 Framing Insulation Board 2400mm x 1200mm Pack of 3
100mm Kingspan Kooltherm K112 Framing Board is a premium performance insulation with a fibre-free rigid thermoset phenolic core. It is used to insulate timber and steel framing systems with thermal conductivity of just 0.019 W/mK across all thicknesses.
£372.87 £447.44 Inc VAT£124.29 Per Sheet Add to cart -
100mm Kingspan ThermaFloor TF70 PIR Insulation Board 2400mm x 1200mm (8′ x 4′) Pack of 3
£130.00 £156.00 Inc VAT£43.33 Per Sheet Add to cart -
100mm Kingspan ThermaPitch TP10 PIR Insulation Board 2400mm x 1200mm (8′ x 4′) Pack of 3
100mm Kingspan Thermapitch TP10 PIR insulation is a premium quality board designed for roof use. Its low thermal conductivity allows for high efficiency using a thin insulation board, making it an excellent choice for pitched roofs. The exceptional insulation properties of this product help minimise heat loss, boost energy efficiency, and improve the overall comfort of buildings.
£130.00 £156.00 Inc VAT£43.33 Per Sheet Add to cart -
100mm Kingspan Thermaroof TR24 PIR Insulation Board 1200mm x 600mm Pack of 5
100mm Kingspan Thermaroof TR24 is a high performance insulation with a fibre-free rigid thermoset polyisocyanurate (PIR) core. Kingspan Thermaroof is suitable for flat roofs waterproofed with partially bonded torch applied multi-layer bituminous waterproofing.
£92.67 £111.20 Inc VAT£18.53 Per Sheet Add to cart -
100mm Kingspan Thermaroof TR26 PIR Insulation Board 2400mm x 1200mm (8′ x 4′) Pack of 3
100mm Kingspan TR26 Thermaroof is high-performance insulation that has a fiber-free rigid thermoset polyisocyanurate (PIR) core. Suitable for flat roof application waterproofed with mechanically fixed single-ply waterproofing.
£191.36 £229.63 Inc VAT£63.79 Per Sheet Add to cart -
100mm Kingspan Thermaroof TR27 PIR Insulation Board 1200mm x 1200mm Pack of 4
100mm Kingspan Thermaroof TR27 is a high performance insulation with a fibre-free rigid thermoset polyisocyanurate (PIR) core. It is used to insulate flat roofs waterproofed with fully adhered single-ply, partially bonded built-up felt, mastic asphalt and cold liquid applied waterproofing.
£133.43 £160.12 Inc VAT£33.36 Per Sheet Add to cart -
100mm Kingspan Thermawall TW50 PIR Insulation Board 1200mm x 450mm Pack of 5
100mm Kingspan Thermawall TW50 is a high performance insulation with thermal conductivity of 0.022 W/mK. Therma is a range of PIR insulation available in a range of thicknesses.£48.88 £58.66 Inc VAT£9.78 Per Sheet Add to cart
