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    Insulation

    Rose Building Supplies offer a large range of insulation for all types of construction. You'll find high-quality products to meet your insulation needs, including Cavity Insulation, PIR Insulation, Loft Insulation and Cavity Closers. Our insulation products are designed to provide maximum energy efficiency, helping you save money on your energy bills while also reducing your environmental impact. Insulation boards and rolls are available for delivery or can be collected in store in our PeterboroughHuntingdon and Corby branches. If you still need some assistance, please call into your local branch for advice.

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    Cavity Closer SF100 100mm x 2.1m

    Cavity Closer SF100 100mm x 2.1m Lengths - Prevents cold bridging. Reduces risk of condensation, mould, & moisture migration across the cavity. Insulated Cavity Closer - for use around door and window openings.
    Stock Availability: In stock
    £8.75 excl tax

    Cavity Closer SF-MULTI 50-100mm x 2.4m

    Cavity Closer SF-MULTI 50-100mm 2.4m Lengths - Prevents cold bridging. Reduces risk of condensation, mould, & moisture migration across the cavity. Insulated Cavity Closer - for use around door and window openings.
    Stock Availability: In stock
    £8.75 excl tax

    Cavity Closer TF-MULTI 100-150mm x 2.4m

    Cavity Closer TF-MULTI 100-150mm 2.4m Lengths - Prevents cold bridging. Reduces risk of condensation, mould, & moisture migration across the cavity. Insulated Cavity Closer - for use around door and window openings.
    Stock Availability: In stock
    £15.82 excl tax

    Knauf 150mm Earthwool Combi Cut Loft Insulation Roll 44

    Knauf 150mm Earthwool Combi Cut Loft Insulation Roll 44 a Glass Mineral Wool roll, is specifically engineered for insulating cold lofts with pitched roofs at ceiling level. This insulation roll provides excellent thermal performance within its range
    Stock Availability: In stock
    £36.46 excl tax

    Knauf 200mm Earthwool Loft Insulation Roll 44

    Knauf 200mm Earthwool Combi Cut Loft Insulation Roll 44 a Glass Mineral Wool roll, is specifically engineered for insulating cold lofts with pitched roofs at ceiling level. This insulation roll provides excellent thermal performance within its range
    Stock Availability: In stock
    £36.67 excl tax

    Knauf DriTherm 37 Cavity Slab Insulation 50mm

    Knauf DriTherm 37 Cavity Slab Insulation 50mm is a water-repellent Glass Mineral Wool slab, designed for use in external full-fill masonry cavity walls, that offers excellent thermal performance.
    Stock Availability: In stock
    £29.15 excl tax

    Knauf 100mm Earthwool Combi Cut Loft Insulation Roll 44

    Knauf 100mm Earthwool Combi Cut Loft Insulation Roll 44 a Glass Mineral Wool roll, is specifically engineered for insulating cold lofts with pitched roofs at ceiling level. This insulation roll provides excellent thermal performance within its range
    Stock Availability: In stock
    £37.71 excl tax

    Knauf DriTherm 37 Cavity Slab Insulation 75mm

    Knauf 75mm DriTherm 37 Cavity Slab Insulation - is a water-repellent Glass Mineral Wool slab, designed for use in external full-fill masonry cavity walls, that offers excellent thermal performance.
    Stock Availability: In stock
    £21.86 excl tax

    Mannok PIR Insulation Board 2400 x 1200 x 120mm

    Mannok PIR Insulation Board 2400 x 1200 x 120mm renowned for their widespread use and exceptional thermal efficiency. These rigid PIR insulation boards are available in various thicknesses and facings, making them a top choice for diverse applications in construction. Experience superior insulation performance with Mannok PIR boards.
    Stock Availability: In stock
    £49.99 excl tax

    Mannok PIR Insulation Board 2400 x 1200 x 150mm

    Mannok PIR Insulation Board 2400 x 1200 x 150mm renowned for their widespread use and exceptional thermal efficiency. These rigid PIR insulation boards are available in various thicknesses and facings, making them a top choice for diverse applications in construction. Experience superior insulation performance with Mannok PIR boards.
    Stock Availability: In stock
    £62.08 excl tax

    Mannok PIR Insulation Board 2400 x 1200 x 25mm

    Mannok PIR Insulation Board 2400 x 1200 x 25mm renowned for their widespread use and exceptional thermal efficiency. These rigid PIR insulation boards are available in various thicknesses and facings, making them a top choice for diverse applications in construction. Experience superior insulation performance with Mannok PIR boards.
    Stock Availability: In stock
    £16.50 excl tax

    Mannok PIR Insulation Board 2400 x 1200 x 50mm

    Mannok PIR Insulation Board 2400 x 1200 x 50mm renowned for their widespread use and exceptional thermal efficiency. These rigid PIR insulation boards are available in various thicknesses and facings, making them a top choice for diverse applications in construction. Experience superior insulation performance with Mannok PIR boards.
    Stock Availability: In stock
    £24.79 excl tax

    Mannok PIR Insulation Board 2400 x 1200 x 70mm

    Mannok PIR Insulation Board 2400 x 1200 x 70mm renowned for their widespread use and exceptional thermal efficiency. These rigid PIR insulation boards are available in various thicknesses and facings, making them a top choice for diverse applications in construction. Experience superior insulation performance with Mannok PIR boards.
    Stock Availability: In stock
    £34.58 excl tax

    Mannok PIR Insulation Board 2400 x 1200 x 75mm

    Mannok PIR Insulation Board 2400 x 1200 x 75mm renowned for their widespread use and exceptional thermal efficiency. These rigid PIR insulation boards are available in various thicknesses and facings, making them a top choice for diverse applications in construction. Experience superior insulation performance with Mannok PIR boards.
    Stock Availability: In stock
    £33.79 excl tax

    Mannok PIR Insulation Board 2400x1200 100mm

    Mannok PIR Insulation Board 2400 x 1200 x 100mm renowned for their widespread use and exceptional thermal efficiency. These rigid PIR insulation boards are available in various thicknesses and facings, making them a top choice for diverse applications in construction. Experience superior insulation performance with Mannok PIR boards.
    Stock Availability: In stock
    £40.71 excl tax

    Insulation rolls, batts, boards in Peterborough, Corby and Huntingdon

    Enhancing the energy efficiency of your home is essential for temperature control, noise reduction, and cost savings. Keep your living space cozy in winter and comfortably cool in summer with our diverse insulation solutions.

    This high-performance cavity insulation product is made from mineral wool and designed to fit snugly between the walls of your home or business, effectively preventing heat loss and improving energy efficiency.

    Made from top-quality polyisocyanurate (PIR) foam, Mannok is a multi purpose insulation board that can be used for floors, roofs, walls and ceilings. PIR Insulation board is easy to install and can be applied to most existing buildings on internal and external walls to improve thermal efficiency. Light-weight, easy to handle with a high performing thermal value.

    Loft Insulation offers exceptional thermal and acoustic insulation properties, helping to reduce heat loss and noise pollution. Its unique combi-cut feature allows you to easily split the roll into two smaller pieces, making installation quick and hassle-free.

    The cavity closers product provides a durable and effective solution for sealing cavities around windows and doors, helping to prevent heat loss and improve energy efficiency. Made from rigid PVCu, DACATIE Cavity Closer is lightweight, easy to install, and requires no maintenance.

    Explore our insulation materials, tools, and accessories, which cover a wide range of options, including Cavity insulation, PIR insulation, Loft insulation, and cavity closers. Our selection includes reputable brands like Mannok and Knauf. We have the right insulation materials and tools to cater to your needs. Whatever insulation method you choose, we have you covered.

    Finish your project with quality lagging and, if you're working on a loft conversion, explore our extensive loft insulation options, loft ladders, and loft access traps to enhance your space effortlessly. Order now, your insulation rolls, batts, boards in Peterborough, Corby, and Huntingdon, and transform your home with us.