Index bituminous membranes are fully-bonded to the surface with excellent mechanical properties and able to maintain its waterproofing capacity without causing cracks, thus providing a long-lasting system.
They are not only durable against wind, rain, snow, hail and other environmental conditions, but also come with decades of expertise and innovation.
The Index range of membranes are available in both APP (Atactic Polypropylene) and SBS (Styrene-Butadiene-Styrene) modified bitumen ensuring exceptional waterproofing protection, along with proven ease of application to suit the needs of the project.
The polymer modified membranes are reinforced and protected by an upper and under layer surface, leading to a wide range of possibilities depending on where and how it is to be used.
The combination of all these layers gives the membranes a variety of qualities by changing the heat resistance, flexibility, viscosity, softness and mechanical resistance, allowing different levels of performance to be achieved according to the needs of the various application fields.
Developed to offer a safe and secure solution for any environment, the Index Bituminous Membranes range includes a multitude of products to suit the needs of the project. Our proven solution includes both underlays and cap sheets for all elements required for a high-performance waterproof solution.
Features
- Torch-applied or self-adhesive options available
- Decorative mineral slate finishing
- Good watertightness, elongation and dimensional stability
- Easy to install
- Up to 20-year Guarantee
Reliability is hugely important when deciding on flat roof protection and Index bituminous membranes have a successful track record in the UK.
- 10/15/20 year guarantees
- Long working life expectancy and proven track record
- Durable and low maintenance