Industrial Textiles and Plastics (ITP) is a leading manufacturer of protective membranes for the construction industry.

Their comprehensive range of insulation products, include:

• Class A1 and A2 fire rated membranes for use in domestic and commercial buildings, and suitable for 18m + high rises
• Roofing & Building membranes provide protection from the elements, while improving energy efficiency
• Vapour control layers help to regulate the humidity in the building, keeping you comfortable and reducing the risk of mould and mildew

Showing 5–5 of 5 results, including child brands



Product Type


  • Powerlon UltraPerm Standard

    iTP Powerlon UltraPerm

    iTP's, Powerlon UltraPerm is a high performance underlay for all pitched roof types and walls in timber frame structures.

    Can be used on warm and cold side, supported and unsupported, ventilated and unventilated roofs

    £8.53£90.69 View products