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Building papers and vapour permeable sheets

Uniclass category Pr_25_57_10

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Spirtech 400 2S Underlay

BMI Redland

Spirtech 400 2S is a high quality, four layer, vapour permeable underlay for use in pitched roofs. Manufactured from spun bonded polypropylene it is strong, durable and easy to install.

Showing 1-36 of 47

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