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Cavity Wall Insulation

Cavity Wall Insulation

Cavity wall insulation is thermal insulation placed between the interior and exterior walls of a building to reduce heat transfer. Popular materials for cavity wall insulation are Mineral Wool (Glass or Rock Wool), EPS Bead (Polystyrene bead) and PU Foam (Polyurethane Foam).

Snaffle Building Supplies offers cavity insulation from popular brands like Rockwool, Knauf and Superglass.

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  • Knauf Dritherm 37 Cavity Wall Insulation  - 75mm - 4.37sqm

    Knauf Dritherm 37 Cavity Wall Insulation - 75mm - 4.37sqm

    Knauf

    Inc VAT £13.58
    Knauf Dritherm 37 Cavity Wall Insulation Slab 75mm offers excellent thermal properties. It offers water repellent properties due to a special additive. Manufactured from glass mineral wool, to increase resistance to heat flow. Can be applied in...
    Inc VAT £13.58
    Qty in Cart: 0
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    Inc VAT £13.58
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  • 85mm URSA 35 Cavity Wall Batt (0.035W/mK) 3.28 sqm pack coverage

    85mm URSA 35 Cavity Wall Batt (0.035W/mK) 3.28 sqm pack coverage

    Ursa

    Inc VAT £15.08
    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. It is manufactured from an abundant,...
    Inc VAT £15.08
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    Inc VAT £15.08
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  • Knauf Dritherm 37 Cavity Wall Insulation  - 125mm - 3.28sqm

    Knauf Dritherm 37 Cavity Wall Insulation - 125mm - 3.28sqm

    Knauf

    Inc VAT £16.81
    Knauf Dritherm 37 Cavity Wall Insulation Slab 125mm offers excellent thermal properties. It is water repellent due to a special additive. It is produced from glass mineral wool. This insulation for use in both residential and non-residential full-fill...
    Inc VAT £16.81
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    Inc VAT £16.81
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  • Knauf Dritherm 37 Cavity Wall Insulation  - 100mm - 6.55sqm

    Knauf Dritherm 37 Cavity Wall Insulation - 100mm - 6.55sqm

    Knauf

    Inc VAT £33.36
    Knauf Dritherm 37 Cavity Wall Insulation Slab 100mm offers excellent thermal properties. It is water repellent due to a special additive. It is manufactured from glass mineral wool. This insulation for use in both residential and non-residential...
    Inc VAT £33.36
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    Inc VAT £33.36
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  • 125mm Superglass Superwall 36 (0.036W/mK) 3.28 sqm pack coverage

    125mm Superglass Superwall 36 (0.036W/mK) 3.28 sqm pack coverage

    Superglass

    Inc VAT £19.07
    Superwall 36 Cavity Wall Batt is a lightweight, non-combustible, unfaced glass mineral wool batt for use as full or partial fill insulation in new external masonry cavity walls up to 25 m in height in domestic and non-domestic buildings. Superwall 36...
    Inc VAT £19.07
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    Inc VAT £19.07
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  • 125mm Superglass Superwall 34 (0.034W/mK) 3.28 sqm pack coverage

    125mm Superglass Superwall 34 (0.034W/mK) 3.28 sqm pack coverage

    Superglass

    Inc VAT £26.99
    Description Superglass Superwall 34 is a British Board of Agr‚ment (BBA) approved, 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...
    Inc VAT £26.99
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    Inc VAT £26.99
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  • 125mm Superglass Superwall 32 (0.032 W/mK) 2.18 sqm pack coverage

    125mm Superglass Superwall 32 (0.032 W/mK) 2.18 sqm pack coverage

    Superglass

    Inc VAT £21.80
    Superglass Superwall 32 is designed to provide thermal insulation in full or partial fill in new external masonry cavity walls, up to 25 metres in height for full fill and without restriction for partial fill, in new buildings of a domestic and...
    Inc VAT £21.80
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  • 75mm Superglass Superwall 32 (0.032 W/mK) 4.37 sqm pack coverage

    75mm Superglass Superwall 32 (0.032 W/mK) 4.37 sqm pack coverage

    Superglass

    Inc VAT £24.88
    Superglass Superwall 32 is designed to provide thermal insulation in full or partial fill in new external masonry cavity walls, up to 25 metres in height for full fill and without restriction for partial fill, in new buildings of a domestic and...
    Inc VAT £24.88
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    Inc VAT £24.88
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  • 150mm Superglass Superwall 34 (0.034W/mK) 2.18 sqm pack coverage

    150mm Superglass Superwall 34 (0.034W/mK) 2.18 sqm pack coverage

    Superglass

    Inc VAT £21.46
    Description Superglass Superwall 34 is a British Board of Agr‚ment (BBA) approved, 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...
    Inc VAT £21.46
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    Inc VAT £21.46
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  • 85mm Superglass Superwall 36 (0.036W/mK) 4.37 sqm pack coverage

    85mm Superglass Superwall 36 (0.036W/mK) 4.37 sqm pack coverage

    Superglass

    Inc VAT £17.30
    Superwall 36 Cavity Wall Batt is a lightweight, non-combustible, unfaced glass mineral wool batt for use as full or partial fill insulation in new external masonry cavity walls up to 25 m in height in domestic and non-domestic buildings. Superwall 36...
    Inc VAT £17.30
    Qty in Cart: 0
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    Inc VAT £17.30
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  • 100mm URSA 35 Cavity Wall Batt (0.035W/mK) 2.73 sqm pack coverage

    100mm URSA 35 Cavity Wall Batt (0.035W/mK) 2.73 sqm pack coverage

    Ursa

    Inc VAT £13.25
    100mm URSA Cavity Batt is a lightweight, water repellent, semi-rigid glass mineral wool slab treated. It is suitable for use in both fully and partially filled masonry cavity walls up to 25m high. It is manufactured from an abundant, sustainable...
    Inc VAT £13.25
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    Inc VAT £13.25
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  • Knauf Dritherm 32 Cavity Wall Insulation  - 100mm - 3.28sqm

    Knauf Dritherm 32 Cavity Wall Insulation - 100mm - 3.28sqm

    Knauf

    Inc VAT £27.92
    Knauf Dritherm 32 Cavity Wall Insulation Slab 100mm provides excellent thermal insulation. In addition to thermal properties, glass mineral wool is also an acoustic insulator. Dritherm 32 insulation is water repellent due to a special additive. It can...
    Inc VAT £27.92
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    Inc VAT £27.92
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