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Insulation & damp proofing

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Diall Insulation & damp proofing

Here at B&Q, you'll find a variety of Diall insulation and damp proofing products to help you keep your home in tip-top condition. Whether you're wanting to fix a draughty door or lay extra insulation between the rafters in your loft, we've got what you need. Explore the collection and stop heat escaping.

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