75mm 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
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1-79 80+ £15.13 £14.68 
75mm Expanded Polystyrene EPS70 Insulation Board 2400mm x 1200mm (8′ x 4′)
75mm 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.
£15.13 £18.16 Inc VAT Add to cart -
75mm Isover Acoustic Partition Insulation Roll – Glass Mineral Wool 14.64m2
75mm Isover Acoustic Partition Insulation Roll is a glass mineral wooldesigned to reduce sound transmission between walls and floors, creating quieter and more comfortable spaces.
£64.89 £77.87 Inc VAT£4.43 Per m2 Add to cart -
75mm Isover CWS 36 Cavity Wall Slab 8.74m2 Pack
75mm 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£4.46 Per m2 Add to cart -
75mm Kingspan Kooltherm K103 Insulation Floorboard 2400mm x 1200mm Pack of 4 (11.52m2)
75mm Kooltherm K103 is a premium phenolic core floor insulation solution, designed to deliver exceptional performance with solid concrete or suspended timber floors.
£307.49 £368.99 Inc VAT£26.69 Per M2 Add to cart -
75mm Kingspan Kooltherm K107 Pitched Roof Board 2400mm x 1200mm Pack of 4
75mm 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.
£306.51 £367.81 Inc VAT£76.63 Per Sheet Add to cart -
75mm Kingspan Kooltherm K108 Cavity Board Insulation 1200mm x 450mm Pack of 6
75mm 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.
£92.88 £111.46 Inc VAT£15.48 Per Sheet Add to cart -
75mm Kingspan Therma TP10 / TF70 / TW55 PIR Insulation Board 2400mm x 1200mm (8′ x 4′) Pack of 4 (11.52m2)
All three models 75mm Kingspan Therma PIR Insulation Board:
- 75mm Thermapitch TP10
- 75mm Thermafloor TF70
- 75mm 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.
£155.00 £186.00 Inc VAT£13.45 Per M2 Add to cart -
75mm Kingspan Thermawall TW50 PIR Insulation Board 1200mm x 450mm Pack of 6
75mm 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.£48.00 £57.60 Inc VAT£8.00 Per Sheet Add to cart -
75mm Knauf Acoustic Insulation Roll – Glass Mineral Wool 17.4m2
75mm Acoustic Insulation Roll from Knauf is a Glass Mineral Wool roll, designed for use in internal wall and floor applications, to offer sound absorption and noise reduction properties.
£54.99 £65.99 Inc VAT£3.16 Per m2 Add to cart -
75mm ODE Acoustic Roll Insulation 9.6m2 Roll
75mm ODE Insulation Acoustic Roll is designed to reduce sound transmission, making it an ideal solution for creating quieter indoor environments. Its flexible and simple-to-install design effectively absorbs sound, making it perfect for both residential and commercial spaces.
£26.99 £32.39 Inc VAT£2.81 Per m2 Add to cart -
75mm Recticel Eurothane Eurodeck Insulation Board 2400mm x 1200mm Pack of 4
75mm 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.
£136.00 £163.20 Inc VAT Add to cart -
75mm Recticel Eurothane GP PIR Insulation Board 2400mm x 1200mm (8′ x 4′)
75mm 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.
£25.60 £30.72 Inc VAT Add to cart -
75mm Recticel Eurowall Partial Cavity Wall Insulation Board 1200mm x 450mm Pack of 12
£77.55 £93.06 Inc VAT£6.46 Per Sheet Add to cart -
75mm Rockwool RWA45 Acoustic Insulation Slab 1200 x 600mm 4.32m2 Pack
75mm Rockwool RWA45 has been developed for thermal, acoustic and fire performance in a range of construction types. It is suitable for applications on partition walls, ceilings, floors and roofs.
£25.74 £30.89 Inc VAT£5.96 Per m2 Add to cart -
75mm Superglass Party Wall Roll 10.51m2
75mm Superglass Party Wall Roll is a lightweight, non-combustible glass mineral wool insulation roll. The flexible roll is cut at 3x455mm widths to fit between standard wall ties spacings and to allow easy installation and minimum on-site cutting and waste. Manufactured at a minimum density of 18kg/m3 .
£63.58 £76.30 Inc VAT£6.05 Per m2 Add to cart -
75mm Superglass Superwall 32 Cavity Wall Slab 4.37m2 Pack
75mm Superglass Superwall 32 is non-combustible and water repellent glass mineral wool insulation cavity wall batt. The flexible batt is supplied at 455mm wide to allow easy installation between standard vertical wall tie spacings and minimum on-site cutting and waste.
£35.48 £42.58 Inc VAT£8.12 Per m2 Add to cart -
75mm Superglass Superwall 36 Cavity Wall Slab 5.46m2 Pack
75mm Superglass Superwall 36 is non-combustible and water repellent glass mineral wool insulation cavity wall batt. The flexible batt is supplied at 455mm wide to allow easy installation between standard vertical wall tie spacings and minimum on-site cutting and waste.
£25.88 £31.06 Inc VAT£4.74 Per m2 Add to cart -
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1-4 5-10 11+ £2,105.31 £2,021.10 £1,978.99 
75mm Unilin Safe-R SR/CW Partial Fill Cavity Wall Phenolic Insulation Board 1200mm x 450mm Pallet of 160
75mm 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.
£2,105.31 £2,526.37 Inc VAT£13.16 Per Sheet Add to cart -
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1-4 5-10 11+ £1,938.88 £1,861.32 £1,822.55 75mm Unilin Safe-R SR/PR Pitched Roof Phenolic Insulation Board 2400mm x 1200mm (8′ x 4′) Pallet of 32
75mm 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.
£1,938.88 £2,326.66 Inc VAT£60.59 Per Sheet Add to cart -
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1-4 5-10 11+ £2,159.75 £2,073.36 £2,030.17 75mm Unilin Safe-R SR/ST Soffit Phenolic Insulation Board 2400mm x 1200mm (8’ x 4’) Pallet of 32
75mm 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.
£2,159.75 £2,591.70 Inc VAT£67.49 Per Sheet Add to cart -
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1-4 5-10 11+ £2,074.92 £1,991.92 £1,950.42 75mm Unilin Safe-R SR/UF Underfloor Phenolic Insulation Board 2400mm x 1200mm (8’ x 4’) Pallet of 32
75mm 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.
£2,074.92 £2,489.90 Inc VAT£64.84 Per Sheet Add to cart -
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1-4 5-10 11+ £1,148.00 £1,125.04 £1,113.56 
75mm Unilin T&G XT/CW Partial Fill Cavity Wall Insulation Board 1200mm x 450mm Pallet of 150
£1,148.00 £1,377.60 Inc VAT£7.65 Per Sheet Add to cart -
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1-4 5-10 11+ £738.00 £723.24 £715.86 
75mm Unilin Thin-R PIR Insulation Board 2400mm x 1200mm (8′ x 4′) Pallet of 32
75mm 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.
£738.00 £885.60 Inc VAT£23.06 Per Sheet Add to cart -
75mm URSA 32 Cavity Wall Insulation Slab 4.30m2
75mm URSA Cavity Batt is a lightweight, semi-rigid glass mineral wool slab treated with silicon-based water repellent. It is suitable for use in both fully and partially filled masonry cavity walls up to 25m high.
£36.88 £44.26 Inc VAT£8.58 Per m2 Add to cart