50mm 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 (160)
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Roof Insulation Board (214)
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Wall Insulation Board (202)
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Celotex Insulation Board (27)
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Ecotherm Insulation Board (44)
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IKO Insulation Board (14)
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Kingspan Insulation Board (125)
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Mannok Insulation Board (23)
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PIR Insulation (215)
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Polystyrene Insulation Board (43)
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Recticel Insulation Board (67)
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Unilin Insulation Board (26)
Showing 145–168 of 361 results
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50mm Expanded Polystyrene EPS100 Insulation Board 2400mm x 1200mm (8′ x 4′) Pack of 48
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.
£480.00 £576.00 Inc VAT£3.47 Per M2 Add to cart -
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1-9 10+ £166.18 £159.53 50mm Expanded Polystyrene EPS150 Insulation Board 2400mm x 1200mm (8′ x 4′) Pack of 12
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.
£166.18 £199.42 Inc VAT£13.85 Per Sheet Add to cart -
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1-9 10+ £283.36 £263.52 50mm Expanded Polystyrene EPS200 Floor Insulation Board 2400mm x 1200mm (8′ x 4′) Pack of 12
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.
£283.36 £340.03 Inc VAT£23.61 Per Sheet Add to cart -
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1-9 10+ £410.18 £369.16 50mm Expanded Polystyrene EPS250 Floor Insulation Board 2400mm x 1200mm (8′ x 4′) Pack of 12
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.
£410.18 £492.22 Inc VAT£34.18 Per Sheet Add to cart -
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1-119 120+ £10.08 £9.78 50mm Expanded Polystyrene EPS70 Insulation Board 2400mm x 1200mm (8′ x 4′)
50mm 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.
£10.08 £12.10 Inc VAT Add to cart -
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1-9 10+ £44.14 £42.82 
50mm Jablite HP+ 70E External Wall Insulation Board 1200mm x 600mm (4′ X 2′) Pack of 12
50mm Jablite HP+ 70E EWI External Wall Insulation Board 1200mm x 600mm (4′ X 2′) sold in Pack of 12.
£44.14 £52.97 Inc VAT£3.68 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/m·K
£52.99 £63.59 Inc VAT£8.83 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.
£311.85 £374.22 Inc VAT£18.05 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.
£311.85 £374.22 Inc VAT£18.05 Per M2 Add to cart -
50mm Kingspan Kooltherm K108 Cavity Board Insulation 1200mm x 450mm Pack of 10
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.
£104.68 £125.62 Inc VAT£19.39 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.
£390.40 £468.48 Inc VAT£22.59 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.
£129.68 £155.62 Inc VAT£18.01 Per M2 Add to cart -
50mm Kingspan Therma TP10 / TF70 / TW55 PIR Insulation Board 2400mm x 1200mm (8′ x 4′) Pack of 6 (17.28m2)
All three models 50mm Kingspan Therma PIR Insulation Board:
- 50mm Thermapitch TP10
- 50mm Thermafloor TF70
- 50mm Thermawall TW55
share the same high-performance PIR core and low-emissivity foil facings, offering excellent thermal efficiency and easy installation. Although labeled differently, these boards share identical technical specifications.
£160.00 £192.00 Inc VAT£9.26 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.
£69.88 £83.86 Inc VAT£16.18 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.
£238.00 £285.60 Inc VAT£13.77 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.
£123.00 £147.60 Inc VAT£14.24 Per M2 Add to cart -
50mm Kingspan Thermawall TW50 PIR Insulation Board 1200mm x 450mm Pack of 10
50mm 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.Non-refundable.£56.00 £67.20 Inc VAT£5.60 Per Sheet Add to cart -
50mm Recticel Eurothane Eurodeck Insulation Board 2400mm x 1200mm Pack of 6 (17.28m2)
50mm 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.
£154.38 £185.26 Inc VAT£8.93 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.
£17.88 £21.46 Inc VAT£6.21 Per M2 Add to cart -
50mm Recticel Eurowall Partial Cavity Wall Insulation Board 1200mm x 450mm Pack of 20 (10.80m2)
£96.88 £116.26 Inc VAT£8.97 Per M2 Add to cart -
50mm Recticel Powerdeck F Flat Roof Insulation Board 1200mm x 600mm Pack of 10
50mm 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.
£80.28 £96.34 Inc VAT Add to cart -
50mm Recticel Powerdeck U Flat Roof Insulation Board 1200mm x 600mm Pack of 10
50mm 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.
£91.41 £109.69 Inc VAT Add to cart -
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1-4 5-10 11+ £1,400.00 £1,372.00 £1,358.00 
50mm Unilin T&G XT/CW Partial Fill Cavity Wall Insulation Board 1200mm x 450mm Pallet of 225
£1,400.00 £1,680.00 Inc VAT£6.22 Per Sheet Add to cart -
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1-4 5-10 11+ £778.00 £762.44 £754.66 
50mm Unilin Thin-R PIR Insulation Board 2400mm x 1200mm (8′ x 4′) Pallet of 48 (138.24m2)
50mm 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.
£778.00 £933.60 Inc VAT£5.63 Per M2 Add to cart