Our specialist stores
Our specialist stores
Insulation Board
Insulation boards are the best way to increase the energy efficiency of residential and commercial buildings. They have excellent insulating capabilities while offering great value. By using them in a wide variety of spaces, including roofs, floors and walls, you can achieve improved thermal results cost-effectively and environmentally friendly.
Read more about Insulation Boards.
Insulation Board Range
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Floor Insulation Board (163)
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Roof Insulation Board (220)
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Wall Insulation Board (201)
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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 (132)
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Mannok Insulation Board (23)
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PIR Polyisocyanurate Insulation (209)
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Polystyrene Insulation Board (50)
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Recticel Insulation Board (62)
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Unilin Insulation Board (25)
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30mm Jablite HP+ 70E External Wall Insulation Board 1200mm x 600mm (4ā² X 2ā²) Pack of 20 (14.40m2)
30mm Jablite HP+ 70E External Wall Insulation Board is designed to enhance thermal efficiency for external walls. It can be bonded or mechanically fixed, providing reliable insulation solution.
£54.29£65.15 Ex VATInc VAT£3.77£4.52 Per M2 Add to cart -
30mm Kingspan GreenGuard GG300 R Rigid Extruded Polystyrene Insulation Board 1250mm x 600mm Pack of 14 (10.50m2)
30mm 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/mĀ·K
£68.25£81.90 Ex VATInc VAT£6.50£7.80 Per M2 Add to cart -
30mm Recticel Eurothane GP PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2
30mm 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.
£16.83£20.20 Ex VATInc VAT£5.84£7.01 Per M2 Add to cart -
37.5mm Kingspan Kooltherm K118 Insulated Plasterboard 2400mm x 1200mm Pack of 21 (60.48m2)
25mm + 12.5mm Kingspan Kooltherm K118 Insulated Plasterboard is a premium performance insulation with a fibre-free rigid thermoset phenolic core. It is an insulated plasterboard for mechanically fixed and adhesively bonded insulated dry-lining th a thermal conductivity of just 0.019 W/mK across all thicknesses.
£1,429.07£1,714.88 Ex VATInc VAT£23.63£28.36 Per M2 Add to cart -
37.5mm Recticel Eurothane PL Insulated Plasterboard 2400mm x 1200mm (8ā² x 4ā²) 2.88m2
37.5mm Recticel Eurothane PL pairs high-performance insulation with plasterboard, making homes warmer with a sleek, easy-fit design.
£42.78£51.34 Ex VATInc VAT£14.85£17.82 Per M2 Add to cart -
37.5mm Unilin Safe-R SR/TB Dot & Dab Insulated Plasterboard 2400mm x 1200mm (8ā x 4ā) Pallet of 60 (172.80m2)
37.5mm Unilin Safe-R SR/TB is a high-performance insulation that offers excellent thermal efficiency. Its design ensures quick and secure installation, delivering long-term energy savings and safety compliance.
POA Get a quote -
40mm Celotex PIR Insulated Plasterboard 1200mm x 2400mm + 12.5mm P/B 2.88m2
40mm Celotex PL4040 PIR Insulated Plasterboard is it is suitable for use in roof and internal wall lining applications. Celotex Insulated Plasterboard is a high performance, easy to install PIR insulation board with a paper facing, laminated to a piece of 12.5mm tapered edge plasterboard.
£48.78£58.54 Ex VATInc VAT£16.94£20.33 Per M2 Add to cart -
40mm Celotex TB4040 PIR Insulation Board 2400mm x 1200mm (8ā² x 4ā²) 2.88m2
40mm Celotex TB4040Ā 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.
£20.68£24.82 Ex VATInc VAT£7.18£8.62 Per M2 Add to cart -
40mm Ecotherm Eco-Versal PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2
40mmĀ 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.
£21.21£25.45 Ex VATInc VAT£7.36£8.83 Per M2 Add to cart -
40mm Jablite HP+ 70E External Wall Insulation Board 1200mm x 600mm (4ā² X 2ā²) Pack of 15 (10.80m2)
40mm Jablite HP+ 70E External Wall Insulation Board is designed to enhance thermal efficiency for external walls. It can be bonded or mechanically fixed, providing reliable insulation solution.
£54.58£65.50 Ex VATInc VAT£5.05£6.06 Per M2 Add to cart -
40mm Kingspan GreenGuard GG300 R Rigid Extruded Polystyrene Insulation Board 1250mm x 600mm Pack of 10 (7.50m2)
40mm 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 thermal conductivities as low as 0.033 W/mĀ·K
£65.35£78.42 Ex VATInc VAT£8.71£10.45 Per M2 Add to cart -
40mm Kingspan Kooltherm K103 Insulation Floorboard 2400mm x1200mm Pack of 8 (23.04m2)
40mm Kooltherm K103 is a premium phenolic core floor insulation solution, designed to deliver exceptional performance with solid concrete or suspended timber floors.
£385.51£462.61 Ex VATInc VAT£16.73£20.08 Per M2 Add to cart -
40mm Recticel Eurothane GP PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2
40mm 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.
£19.72£23.66 Ex VATInc VAT£6.85£8.22 Per M2 Add to cart -
42.5mm Kingspan Kooltherm K118 Insulated Plasterboard 2400mm x 1200mm Pack of 18 (51.84m2)
30mm + 12.5mm Kingspan Kooltherm K118 Insulated Plasterboard is a premium performance insulation with a fibre-free rigid thermoset phenolic core. It is an insulated plasterboard for mechanically fixed and adhesively bonded insulated dry-lining th a thermal conductivity of just 0.019 W/mK across all thicknesses.
£1,263.40£1,516.08 Ex VATInc VAT£24.37£29.24 Per M2 Add to cart -
50mm Celotex CW4050 Cavity Wall Insulation Board 1200mm x 450mm 5.94m2 Pack of 11 (5.94m2)
50mm Celotex CW4050 Cavity Wall Insulation Board is an easy to install polyisocyanurate (PIR) insulation board with excellent thermal performance, featuring a low emissivity foil facing.
£68.51£82.21 Ex VATInc VAT£11.53£13.84 Per M2 Add to cart -
50mm Celotex GA4050 PIR Insulation Board 2400mm x 1200mm (8ā² x 4ā²) 2.88m2
50mm Celotex GA4050Ā 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.
£21.48£25.78 Ex VATInc VAT£7.46£8.95 Per M2 Add to cart -
50mm Celotex PIR Insulated Plasterboard 1200mm x 2400mm + 12.5mm P/B 2.88m2
50mm + 12.5mm Celotex PL4050 PIR Insulated Plasterboard is it is suitable for use in roof and internal wall lining applications. Celotex Insulated Plasterboard is a high performance, easy to install PIR insulation board with a paper facing, laminated to a piece of 12.5mm tapered edge plasterboard.
£53.12£63.74 Ex VATInc VAT£18.44£22.13 Per M2 Add to cart -
50mm Ecotherm Eco-Versal PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2
50mmĀ 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.
£22.87£27.44 Ex VATInc VAT£7.94£9.53 Per M2 Add to cart -
50mm Expanded Polystyrene EPS100 Insulation Board 2400mm x 1200mm (8ā² x 4ā²) Pack of 12 (34.56m2)
50mm 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.
£164.16£196.99 Ex VATInc VAT£4.75£5.70 Per M2 Add to cart -
50mm Expanded Polystyrene EPS150 Insulation Board 2400mm x 1200mm (8ā² x 4ā²) Pack of 12 (34.56m2)
50mm 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.
Non- refundable.
£200.11£240.13 Ex VATInc VAT£5.79£6.95 Per M2 Add to cart -
50mm Expanded Polystyrene EPS200 Floor Insulation Board 2400mm x 1200mm (8ā² x 4ā²) Pack of 12 (34.56m2)
50mm 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.
£340.37£408.44 Ex VATInc VAT£9.85£11.82 Per M2 Add to cart -
50mm Expanded Polystyrene EPS250 Floor Insulation Board 2400mm x 1200mm (8ā² x 4ā²) Pack of 12 (34.56m2)
50mm 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.
Non- refundable.
£374.89£449.87 Ex VATInc VAT£10.85£13.02 Per M2 Add to cart -
50mm Jablite HP+ 70E External Wall Insulation Board 1200mm x 600mm (4ā² X 2ā²) Pack of 12 (8.64m2)
50mm Jablite HP+ 70E EWI External Wall Insulation Board 1200mm x 600mm (4ā² X 2ā²) sold in Pack of 12.
£54.86£65.83 Ex VATInc VAT£6.35£7.62 Per Sheet Add to cart -
50mm Kingspan GreenGuard GG300 R Rigid Extruded Polystyrene Insulation Board 1250mm x 600mm Pack of 8 (6.00m2)
50mm 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/mĀ·K
£64.96£77.95 Ex VATInc VAT£10.83£13.00 Per M2 Add to cart -
50mm Kingspan Kooltherm K103 Insulation Floorboard 2400mm x1200mm Pack of 6 (17.28m2)
50mm Kooltherm K103 is a premium phenolic core floor insulation solution, designed to deliver exceptional performance with solid concrete or suspended timber floors.
£342.57£411.08 Ex VATInc VAT£19.82£23.78 Per M2 Add to cart -
50mm Kingspan Kooltherm K107 Pitched Roof Board 2400mm x 1200mm Pack of 6 (17.28m2)
50mm 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.
£342.57£411.08 Ex VATInc VAT£19.82£23.78 Per M2 Add to cart -
50mm Kingspan Kooltherm K108 Cavity Board Insulation 1200mm x 450mm Pack of 10 (5.40m2)
50mm 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.
£114.96£137.95 Ex VATInc VAT£21.29£25.55 Per M2 Add to cart -
50mm Kingspan Kooltherm K112 Framing Insulation Board 2400mm x 1200mm Pack of 6 (17.28m2)
50mm 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.
£428.97£514.76 Ex VATInc VAT£24.82£29.78 Per M2 Add to cart -
50mm Kingspan Kooltherm K5 External Wall Insulation Board 1200mm x 600mm Pack of 10 (7.20m2)
50mm Kingspan Kooltherm K5 External Wall Board is a premium performance insulation with a fibre-free rigid thermoset phenolic core used as external insulation for masonry walls.
£147.01£176.41 Ex VATInc VAT£20.42£24.50 Per M2 Add to cart -
50mm Kingspan Thermaroof TR24 Flat Roof PIR Insulation Board 1200mm x 600mm Pack of 6 (4.32m2)
50mm 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.
£94.38£113.26 Ex VATInc VAT£21.85£26.22 Per M2 Add to cart -
50mm Kingspan Thermaroof TR26 PIR Insulation Board 2400mm x 1200mm (8′ x 4′) Pack of 6 (17.28m2)
50mm 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.
£310.29£372.35 Ex VATInc VAT£17.96£21.55 Per M2 Add to cart -
50mm Kingspan Thermaroof TR27 PIR Insulation Board 1200mm x 1200mm Pack of 6 (8.64m2)
50mm 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.
Non-refundable.
£166.13£199.36 Ex VATInc VAT£19.23£23.08 Per M2 Add to cart -
Buy in Bulk & Save
1-20 21+ £58.03£69.64 £56.87£68.24 
50mm Mannok PIR Insulated Plasterboard 1200mm x 2400mm + 12.5mm P/B 2.88m2
Mannok Therm Laminate-Kraft / MLK PIR 50mm + 12.5mm PIR Insulated plasterboard is a high performance, fibre-free insulated board. Mannok Therm Laminate-Kraft / MLK PIR has a kraft paper facing on one side and plasterboard bonded to the other side.
£58.03£69.64 Ex VATInc VAT£20.15£24.18 Per M2 Add to cart -
50mm Recticel Eurothane GP PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2
50mm 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.
£21.58£25.90 Ex VATInc VAT£7.49£8.99 Per M2 Add to cart -
50mm Recticel Eurowall Partial Cavity Wall Insulation Board 1200mm x 450mm Pack of 20 (10.80m2)
50mm Recticel Eurowall Partial Cavity is an advanced thermal insulation panel tailored for use in cavity wall systems, delivering exceptional energy efficiency and robust performance.
£137.84£165.41 Ex VATInc VAT£12.76£15.31 Per M2 Add to cart -
52.5mm Kingspan Kooltherm K118 Insulated Plasterboard 2400mm x 1200mm Pack of 15 (43.20m2)
40mm + 12.5mm Kingspan Kooltherm K118 Insulated Plasterboard is a premium performance insulation with a fibre-free rigid thermoset phenolic core. It is an insulated plasterboard for mechanically fixed and adhesively bonded insulated dry-lining th a thermal conductivity of just 0.019 W/mK across all thicknesses.
£1,115.19£1,338.23 Ex VATInc VAT£25.81£30.97 Per M2 Add to cart
