Single-ply waterproofing

Our range of single-ply waterproofing membranes and accessories provide a high performing, light-weight and flexible roofing system.

Light-weight and flexible flat roofing systems

BMI Icopal Single-ply roofing systems deliver all the tools required to achieve a high-performing, light-weight, flexible roofing system. Helping to deliver thermal insulation and airtight construction, they reduce a building’s carbon footprint while making sure that performance-critical roof membranes continue to deliver a high quality protection.

BMI Icopal have been manufacturing Single-ply roofing systems for over 30 years. Whether it’s for domestic or commercial, public or private our membranes offer a flexible and light-weight waterproofing solution with a proven track record.

  • Highly resistant to weathering, chemical oxidation and UV degradation

  • Life expectancy in excess of 30 years

  • Superior durability and system service life performance

  • Can be installed on all major roof deck types

Explore our Single-ply systems

Single-ply system selector

Single-ply system selector

Do you need help configuring a Single-ply system for your project? Visit our Single-ply system selector to find the best solution for you.


Explore our Single-ply projects

Menai Science Parc with Monarplan FM

A brand new state of the art Science Park in Wales required a solution that could withstand high winds on the properties exposed position, and that met the aesthetics required from the brief. This led to the development of a bespoke white Single-ply membrane from BMI Icopal.
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Romilly School with Cambrian Slate and Universal® Single-ply

BMI Specified a comprehensive pitched and flat roofing solution for a refurbished roof at Romilly Primary School.
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Romilly School hero

Bentinck Street London - Green Roofing

Icopal green roofing and living walls have been installed to support a BREEAM Excellent rating creating a pleasant outdoor space for occupants at a premium mixed use development in the heart of London.
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