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.
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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)
Showing 289–324 of 399
Products in Insulation Board
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40mm Recticel Eurothane Eurodeck Insulation Board 2400mm x 1200mm Pack of 8 (23.04m2)
40mm 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.
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40mm Unilin Safe-R SR/PR Pitched Roof Phenolic Insulation Board 2400mm x 1200mm (8′ x 4′) Pallet of 56 (161.28m2)
40mm Unilin Safe-R Pitched Roof SR/PR provides top-tier thermal efficiency for sloped roofs, including ventilated, hybrid, and warm setups, ensuring excellent U-values with minimal impact on living space.
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40mm Unilin Thin-R PIR Insulation Board 2400mm x 1200mm (8′ x 4′) Pallet of 56 (161.28m2)
40mm 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.
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50mm Ecotherm Eco-Bond PIR Insulation Board 1200mm x 1200mm (4′ x 4′) Pack of 6 (8.64m2)
50mm Eco-Bond PIR insulation boards provide a lightweight, easy-to-install solution for new roofs or upgrading existing ones. Ideal for use with fully adhered single-ply waterproofing on concrete, metal, and timber decks.
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50mm Ecotherm Eco-Cavity Partial Fill Insulation Board 1200mm x 450mm Pack of 10 (5.40m2)
50mm 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.
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50mm Ecotherm Eco-Torch PIR Insulation Board 1200mm x 600mm (4′ x 2′) Pack of 6 (4.32m2)
50mm Eco-Torch PIR Insulation Board is a flexible insulation option, perfect for torch-on, roll-and-pour felt systems, mastic asphalt, and single-ply systems.
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50mm Expanded Polystyrene EPS70 Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2 (Pack of 12)
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.
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50mm IKO Enertherm ALU PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2
50mm 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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50mm Kingspan GreenGuard GG500 Extruded Polystyrene Insulation Board 1250mm x 600mm (Pack of 8)
50mm Kingspan GreenGuard GG500 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 0.034 W/m·K
Non-refundable
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50mm Kingspan OPTIM-R Flooring Insulation Board
50mm Kingspan OPTIM-R Flooring Insulation Panels achieve a declared thermal conductivity of 0.007 W/m∙K.
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50mm Kingspan OPTIM-R Roofing Insulation Board
50mm Kingspan OPTIM-R Roofing Insulation Panels achieve a declared thermal conductivity of 0.007 W/m∙K.
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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.
£198.59£238.31 Ex VATInc VAT£11.49£13.79 Per M2 Add to cart -
50mm Kingspan Thermawall TW50 PIR Insulation Board 1200mm x 450mm Pack of 10 (5.40m2)
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.£68.99£82.79 Ex VATInc VAT£12.78£15.34 Per M2 Add to cart -
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.
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50mm Mannok PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2
50mm Mannok PIR Insulation Board is an excellent choice for anyone looking for a high-performance insulation solution that provides superior thermal efficiency. It is ideal for use in any construction project, such as commercial and residential, in wall applications as well as roofing and flooring applications.
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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.
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50mm Recticel Powerdeck F Flat Roof Insulation Board 1200mm x 600mm Pack of 10 (7.20m2)
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.
£103.76£124.51 Ex VATInc VAT£14.41£17.29 Per M2 Add to cart -
50mm Recticel Powerdeck U Flat Roof Insulation Board 1200mm x 600mm Pack of 10 (7.20m2)
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.
£111.11£133.33 Ex VATInc VAT£15.43£18.52 Per M2 Add to cart -
50mm Unilin Safe-R SR/CW Partial Fill Cavity Wall Phenolic Insulation Board 1200mm x 450mm Pallet of 225 (121.50m2)
50mm Unilin Safe-R SR/CW Partial Fill Phenolic Cavity Wall Insulation Board is a high-performance insulation product specifically designed to enhance the thermal efficiency of cavity wall systems.
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50mm Unilin Safe-R SR/PR Pitched Roof Phenolic Insulation Board 2400mm x 1200mm (8′ x 4′) Pallet of 48 (138.24m2)
50mm Unilin Safe-R Pitched Roof SR/PR provides top-tier thermal efficiency for sloped roofs, including ventilated, hybrid, and warm setups, ensuring excellent U-values with minimal impact on living space.
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50mm Unilin Safe-R SR/ST Soffit Phenolic Insulation Board 2400mm x 1200mm (8’ x 4’) Pallet of 48 (138.24m2)
50mm Unilin Safe-R Soffit Board foiled faced Phenolic Insulation designed to reduce thermal bridging for structural ceilings, making it an ideal choice for both commercial and residential buildings.
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50mm Unilin Safe-R SR/UF Underfloor Phenolic Insulation Board 2400mm x 1200mm (8’ x 4’) Pallet of 48 (138.24m2)
50mm Unilin Safe-R Under Floor SR/UF is a rigid phenolic insulation designed to achieve excellent U-values, ensuring superior energy efficiency for floor applications.
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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.
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52.5mm Unilin Safe-R SR/TB-MF Mech Fix Insulated Plasterboard 2400mm x 1200mm (8′ x 4′) Pallet of 40 (115.20m2)
52.5mm Unilin Safe-R SR/TB-MF Mech Fix Insulated Plasterboard is designed for mechanical fixing, it offers excellent thermal efficiency, easy installation and ready-to-finish surface for walls and ceilings.
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52.5mm Unilin XT/TL – Mech Fix Insulated Plasterboard 2400mm x 1200mm (8′ x 4′) Pallet of 40 (115.20m2)
52.5mm Unilin Thin-R Thermal Liner Mechanically Fixed XT/TL-MF is a composite insulated panel of Unilin PIR insulation core with a composite foil facing bonded to 12.5mm tapered edge plasterboard for internal walls, sloped roofs and ceilings. XT/TL-MF is only suitable for mechanically fixed applications.
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60mm Ecotherm Eco-Bond PIR Insulation Board 1200mm x 1200mm (4′ x 4′) Pack of 5 (7.20m2)
60mm Eco-Bond PIR insulation boards provide a lightweight, easy-to-install solution for new roofs or upgrading existing ones. Ideal for use with fully adhered single-ply waterproofing on concrete, metal, and timber decks.
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60mm Ecotherm Eco-Cavity Partial Fill Insulation Board 1200mm x 450mm Pack of 8 (4.32m2)
60mm 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.
POA Get a quote -
60mm IKO Enertherm ALU PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2
60mm 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.
POA Get a quote -
60mm Kingspan GreenGuard GG500 Extruded Polystyrene Insulation Board 1250mm x 600mm (Pack of 7)
60mm Kingspan GreenGuard GG500 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 0.034 W/m·K
Non-refundable.
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60mm Kingspan GreenGuard GG700 Extruded Polystyrene Insulation Board 1250mm x 600mm (Pack of 7)
60mm Kingspan GreenGuard GG700 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 0.034 W/m·K
Non-refundable.
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60mm Kingspan OPTIM-R Flooring Insulation Board
60mm Kingspan OPTIM-R Flooring Insulation Panels achieve a declared thermal conductivity of 0.007 W/m∙K.
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