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  • £18.02 - £2,574.00 ex. VAT
    £18.02 - £2,574.00 ex. VAT
      Cromar Protect 1F is a non-breather membrane designed for use beneath slating and tiled pitched roofs. It functions as a high-performance underlay, requiring ventilation in accordance with BS5250 2021 standards. Installation follows BS5534 2018 guidelines. This membrane effectively blocks dust, rain, and snow from entering the roof void, serving as a secondary barrier. When properly installed, it provides temporary protection for up to 3 months until the primary barrier (slates/tiles) is installed. The lightweight material is easy to handle, and its 45m x 1m roll size allows for conv
    Select options This product has multiple variants. The options may be chosen on the product page
  • £670.80 - £1,710.00 ex. VAT
      Cromar Oxidised Bitumen 95/25 is a bitumen derived from the air blowing process of penetration grade bitumen, conducted at high temperatures. This process results in a material with a significantly higher penetration index. Primarily used in the industrial sector, this product demonstrates reduced susceptibility to temperature variations compared to paving grade bitumen and maintains a more solid consistency at ambient temperatures. The designation "95/25" indicates the midpoint of the softening point acceptance criteria, followed by the midpoint of the penetration acceptance criteri
    Select options This product has multiple variants. The options may be chosen on the product page