Loft & Underfloor Insulation

Now is the best time to upgrade your loft or underfloor (suspended timber) insulation for the winter months. View our collection of insulation and accessories.
Loft & Underfloor Insulation
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  • 150mm Knauf Loft Roll 44 (Combi-Cut) | Insulation Merchant 150mm Knauf Loft Roll 44 (Combi-Cut) | Insulation Merchant
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    LOFT ROLL by Knauf Insulation

    150mm Knauf Loft Roll 44 (Combi-Cut)

    €43,95 EUR ex. GB VAT
    €4,79 per m²
    €43,95 EUR ex. GB VAT
    €4,79 per m²
    Save €-43,95
  • 200mm Knauf Loft Roll 44 (Combi-Cut) - 1140mm x 5.2m | Insulation Merchant 200mm Knauf Loft Roll 44 (Combi-Cut) - 1140mm x 5.2m | Insulation Merchant
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    LOFT ROLL by Knauf Insulation

    200mm Knauf Loft Roll 44 (Combi-Cut) - 1140mm x 5.2m

    €44,95 EUR ex. GB VAT
    €6,57 per m²
    €44,95 EUR ex. GB VAT
    €6,57 per m²
    Save €-44,95
  • 100mm Superglass Multi-Roll 44 - Pallet of 12 | Insulation Merchant 100mm Superglass Multi-Roll 44 - Pallet of 12 | Insulation Merchant
    MULTI-ROLL 44 by Superglass

    100mm Superglass Multi-Roll 44 - Pallet of 12

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  • 150mm Superglass Multi-Roll 44 - Pallet of 12 | Insulation Merchant 150mm Superglass Multi-Roll 44 - Pallet of 12 | Insulation Merchant
    MULTI-ROLL 44 by Superglass

    150mm Superglass Multi-Roll 44 - Pallet of 12

    €383,95 EUR ex. GB VAT
    €4,15 per m²
    €383,95 EUR ex. GB VAT
    €4,15 per m²
    Save €-383,95
  • 100mm Thermafleece CosyWool Sheep Wool (2 x 570mm rolls) | Insulation Merchant
    COSYWOOL by Thermafleece

    25mm Thermafleece CosyWool Sheep Wool (1 x 570mm roll)

    €35,95 EUR ex. GB VAT
    €5,26 per m²
    €35,95 EUR ex. GB VAT
    €5,26 per m²
    Save €-35,95
  • 100mm Thermafleece CosyWool Sheep Wool (2 x 570mm rolls) | Insulation Merchant
    COSYWOOL by Thermafleece

    25mm Thermafleece CosyWool Sheep Wool (1 x 370mm roll)

    €22,95 EUR ex. GB VAT
    €5,17 per m²
    €22,95 EUR ex. GB VAT
    €5,17 per m²
    Save €-22,95
  • IndiNature IndiLoft Hemp Flexibatt Loft Insulation | Insulation Merchant
    INDILOFT HEMP by IndiNature®

    IndiNature IndiLoft Hemp Flexibatt Loft Insulation

    From €22,95 EUR ex. GB VAT
    €8,38 per m²
    From €22,95 EUR ex. GB VAT
    €8,38 per m²
    Save €-22,95
  • 100mm Thermafleece CosyWool Sheep Wool (2 x 570mm rolls) | Insulation Merchant 100mm Thermafleece CosyWool Sheep Wool (2 x 570mm rolls) | Insulation Merchant

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    COSYWOOL ROLL by Thermafleece

    Thermafleece CosyWool Sheep Wool Roll Insulation - 400 & 300mm

    €106,95 EUR ex. GB VAT
    €13,71 per m²
    €106,95 EUR ex. GB VAT
    €13,71 per m²
    Save €-106,95