Single-ply waterproofing

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

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

menai-science-park-icopal-flat-syndicate2.JPG

PVC Waterproofing

Our range of flexible PVC single-ply waterproofing membranes characteristics of strength, elongation and weathering make it ideal for new build or refurbishment projects.
POCB waterproofing

POCB waterproofing

Our POCB (Polyolefin Copolymerisate binder) systems are ideal for pitched or flat roofs. They deliver strength, flexibility and durability, and after a lifetime of up to 30 years they can be recycled, greatly improving a building’s sustainability.

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.

Single-ply system selector

ICO04007

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.
Go to the page
menai-science-park-icopal-flat-hero

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.
Go to the page
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.
Go to the page
bentinck-street-hero

More information

BMI from the Rooftop

Welcome to bmifromtherooftop, the roofing knowledge and expertise sharing hub from BMI, the home of roofing industry leaders Redland and Icopal.
BMI from the Rooftop

Find a roofer

Find your nearest BMI approved contractor for your project.
Find a roofer

Flat Roofing Services

We want to ensure your roofing project is delivered to the highest possible standards. Our team is on hand with a comprehensive range of free flat roofing services from specification and design tools to flat roof CAD details.
Flat Roofing Services

Contact Us

Get in touch with us and discover more about our products and services.
Contact Us

Icopal Flat Roofing

Redland Pitched Roofing

Construction Products

Support

Contact - BMI UK & Ireland