100mm Unilin Thin-R XT/CW Partial Fill Cavity Wall Insulation (T&G) is typically used in external walls of buildings with cavity wall construction.
Insulation Board
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Floor Insulation Board (159)
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Roof Insulation Board (217)
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Wall Insulation Board (202)
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Celotex Insulation Board (27)
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Ecotherm Insulation Board (48)
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IKO Insulation Board (14)
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Kingspan Insulation Board (155)
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Mannok Insulation Board (23)
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PIR Insulation (248)
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Polystyrene Insulation Board (42)
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Recticel Insulation Board (63)
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Unilin Insulation Board (26)
Showing 25–48 of 397 results
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100mm Recticel Eurowall Partial Cavity Wall Insulation Board 1200mm x 450mm Pack of 10
£80.00 £96.00 Inc VAT£8.00 Per Sheet Add to cart -
100mm Recticel Powerdeck F Flat Roof Insulation Board 1200mm x 600mm Pack of 5
100mm Powerdeck F flat roof insulation board is compatible with multiple waterproofing systems, benefiting from high compressive strength and excellent dimensional stability. Both sides of Powerdeck F are faced with a mineral coated glass fleece.
£60.69 £72.83 Inc VAT Add to cart -
100mm Recticel Powerdeck U Flat Roof Insulation Board 1200mm x 600mm Pack of 5
100mm Powerdeck U flat roof insulation board is a high performance rigid PIR insulation board for use in warm flat roofs with bituminous torch-on felt waterproofing systems. Both sides of Powerdeck U are faced with a bituminous coated glass fleece.
£65.94 £79.13 Inc VAT Add to cart -
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1-4 5-10 11+ £988.88 £969.10 £959.21 
100mm Unilin T&G XT/CW Partial Fill Cavity Wall Insulation Board 1200mm x 450mm Pallet of 100
£988.88 £1,186.66 Inc VAT£9.89 Per Sheet Add to cart -
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1-4 5-10 11+ £724.00 £709.52 £702.28 
100mm Unilin Thin-R PIR Insulation Board 2400mm x 1200mm (8′ x 4′) Pallet of 24
100mm Unilin Thin-R PIR insulation is a foil faced, high-performance insulation solution that offers exceptional thermal efficiency and durability. This polyisocyanurate insulation board, formerly known as Xtratherm, is ideal for a range of applications, such as floors, pitched roofs, and walls.
£724.00 £868.80 Inc VAT£30.17 Per Sheet Add to cart -
110mm Celotex XR4110 PIR Insulation Board 2400mm x 1200mm (8′ x 4′)
110mm Celotex XR4110 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.
£39.23 £47.08 Inc VAT Add to cart -
110mm Ecotherm Eco-Versal PIR Insulation Board 2400mm x 1200mm (8′ x 4′)
110mm 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.
£38.66 £46.39 Inc VAT Add to cart -
110mm Kingspan Thermaroof TR26 PIR Insulation Board 2400mm x 1200mm (8′ x 4′) Pack of 3
110mm 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.
£217.73 £261.28 Inc VAT£72.58 Per Sheet Add to cart -
110mm Recticel Eurothane Eurodeck Insulation Board 2400mm x 1200mm Pack of 3
110mm Eurothane® Eurodeck is compatible with mechanically fixed single-ply systems, benefiting from high compressive strength and excellent dimensional stability that ensures the flat surface finish required for optimum performance in new build and refurbishment projects. It is faced on both sides with a multi-layer coated aluminum foil.
£134.93 £161.92 Inc VAT Add to cart -
110mm Recticel Eurothane GP PIR Insulation Board 2400mm x 1200mm (8′ x 4′)
110mm Recticel Eurothane GP is a polyisocyanurate (PIR) insulation core with composite aluminium foil facings on both sides. Recticel is a multi-purpose insulation board suitable for use in pitched roofs, ceilings, floors and walls.
£36.88 £44.26 Inc VAT Add to cart -
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1-4 5-10 11+ £716.88 £702.54 £695.37 110mm Unilin Thin-R PIR Insulation Board 2400mm x 1200mm (8′ x 4′) Pallet of 21
110mm Unilin Thin-R PIR insulation is a foil faced, high-performance insulation solution that offers exceptional thermal efficiency and durability. This polyisocyanurate insulation board, formerly known as Xtratherm, is ideal for a range of applications, such as floors, pitched roofs, and walls.
£716.88 £860.26 Inc VAT£34.14 Per Sheet Add to cart -
115mm Celotex Thermaclass Cavity Wall 21 Insulation Board 1190mm x 450mm Pack of 5
115mm Celotex Thermaclass Cavity Wall 21 is a PIR T&G insulation board designed for full-fill cavity wall applications. Low-emissivity foil facing provides versatility during installation, allowing for a 10mm residual cavity.
£89.99 £107.99 Inc VAT£18.00 Per Sheet Add to cart -
115mm Ecotherm Eco-Cavity Full Fill Insulation Board 1200mm x 450mm Pack of 4
Eco-Cavity Full Fill is suitable for full fill cavity wall applications while maintaining a residual 10 mm cavity. The residual cavity helps resist moisture transfer, aids installation, and accommodates mortar squeeze. The tongue and groove edges to ensure a continuous layer of insulation, increasing protection from wind driven rain and aiding installation.
£56.99 £68.39 Inc VAT£14.25 Per Sheet Add to cart -
115mm Kingspan Kooltherm K106 Cavity Board Insulation 1200mm x 450mm Pack of 4
115mm Kingspan Kooltherm K106 Cavity Board is a premium performance insulation with a fibre-free rigid thermoset phenolic core with a thermal conductivity of just 0.019 W/mK across all thicknesses.
£108.59 £130.31 Inc VAT£27.15 Per Sheet Add to cart -
115mm Recticel Eurowall Full Fill Cavity Wall Insulation Board 1200mm x 460mm Pack of 8
£91.88 £110.26 Inc VAT£11.49 Per Sheet Add to cart -
120mm Celotex XR4120 PIR Insulation Board 2400mm x 1200mm (8′ x 4′)
120mm Celotex XR4120 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.
£39.16 £46.99 Inc VAT Add to cart -
120mm Ecotherm Eco-Versal PIR Insulation Board 2400mm x 1200mm (8′ x 4′)
120mm 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.
£38.53 £46.24 Inc VAT Add to cart -
120mm IKO Enertherm ALU PIR Insulation Board 2400mm x 1200mm (8′ x 4′)
120mm IKO Enertherm ALU PIR (polyisocyanurate) insulation is a top-quality insulation board featuring a rigid PIR foam core and reflective aluminium foil facings. It delivers outstanding thermal performance and moisture resistance, making it suitable for various installations and an ideal choice for different energy-efficient projects.
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120mm Kingspan GreenGuard GG300 R Rigid Extruded Polystyrene Insulation Board 1250mm x 600mm Pack of 3
120mm 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/m·K
£49.99 £59.99 Inc VAT£16.66 Per Sheet Add to cart -
120mm Kingspan Kooltherm K103 Insulation Floorboard 2400mm x1200mm Pack of 2
120mm Kooltherm K103 is a premium phenolic core floor insulation solution, designed to deliver exceptional performance with solid concrete or suspended timber floors.
£262.14 £314.57 Inc VAT£131.07 Per Sheet Add to cart -
120mm Kingspan Kooltherm K107 Pitched Roof Board 2400mm x 1200mm Pack of 2
120mm 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.
£239.59 £287.51 Inc VAT£119.80 Per Sheet Add to cart -
120mm Kingspan Kooltherm K112 Framing Insulation Board 2400mm x 1200mm Pack of 2
120mm 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.
£305.09 £366.11 Inc VAT£152.55 Per Sheet Add to cart -
120mm Kingspan ThermaFloor TF70 PIR Insulation Board 2400mm x 1200mm (8′ x 4′) Pack of 2
120mm 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.
£106.88 £128.26 Inc VAT£53.44 Per Sheet Add to cart -
120mm Kingspan ThermaPitch TP10 PIR Insulation Board 2400mm x 1200mm (8′ x 4′) Pack of 2
120mm 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.
£106.88 £128.26 Inc VAT£53.44 Per Sheet Add to cart
