Jablite is the UK's largest producer of EPS products for insulation and civil engineering applications

Filter Membrane


Jablite Filter Membrane (water-reducing layer) designed to work with Jablite’s range of insulation products for inverted roofs (see below) and is included in the BBA (British Board of Agrément) Certificate 01/3812.

The Jablite Filter Membrane is used as a filter layer and water control layer between the insulation and the roof ballast layer.

Key Benefits
  • Reduces the cooling effect of rainwater
  • Water vapour resistance is 0.011 MNs/g
  • Improves the thermal performance of the Jablite insulation
  • UV stabilised to reduce degradation by sunlight
  • Embossed and textured surface to minimise reflected glare
  • Acts as a filter layer between the insulation and the ballast layer
Downloads & Specifications
Filter Membrane

BBA Certificates and other supporting documents can be found in Technical Resources

Technical Resources
Technical information
Product specification

Jablite Filter Membrane is supplied in:

Roll Length 100m
Roll Width 3.0m