PermaSEAL 8 Eco X Brown Membrane 2m x 20m x 12 rolls

Buy PermaSEAL’s Brown Eco X cavity drain membrane in bulk to benefit from significant savings. This high quality and versatile membrane is suitable for waterproofing floors and walls both internally and externally.

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Availability: >In stock


RRP £2,400.00 Ex VAT
£750.00 Ex VAT £900.00 Inc VAT

Bulk Buy Brown Cavity Drain Membranes

A cavity drain membrane suitable for use internally and externally, above and below ground, the PermaSEAL 8 Eco X Brown is a highly versatile HDPE membrane.

The diagonal 8mm stud formation means that this membrane has a larger number of studs per metre squared. This increases its compressive loading stability to 250kn/m when compared to other membranes, making it ideal for flooring applications.

The membrane is highly resistant to chemicals, resistant to root penetration, rot proof and neutral towards drinking water. It is also resistant to bacteria, fungi, and other small organisms.

This PermaSEAL brown cavity drain membrane is suitable for use when constructing a Grade 3 environment in accordance with BS 8102:2009 – protection of below ground structures against water from the ground.

Buy Direct from the Membrane Importer

As the UK importer, Permagard is able to offer contractors and trade customers huge savings when they buy the Eco X membranes by the pallet. We can supply pallets direct to contractors at a discounted rate. The PermaSEAL 8 Eco X brown membrane comes in a 12 roll pallet with a bulk discount of 26%.

Next Day Delivery

We provide next day delivery when you order a pallet of membranes before 1pm. 

Technical Support 

If you haven’t used PermaSEAL cavity drain membranes before or have any technical questions, then Permagard is more than happy to help. We pride ourselves on offering you the information you need both before and after any purchase. Call us on 0117 982 3282.

Note: All cavity drain membranes should be permanently protected against UV Light. Failure to do this will dramatically decrease the service life of the product.


  • Quick and easy to install
  • High compressive load bearing strength 250kN/m2
  • Highly resistant to chemicals
  • Resistant to root penetration, bacteria, fungi, and other small organisms
  • Rot-proof polythene
  • Neutral towards drinking water
  • Ideal for floors and walls
Model: PS8EXB40/P
Manufacturer: Permagard
Packaging: Pallet of 12 rolls
Size: 2m x 20m x 8mm - 40m²
Coverage: 40m² per roll
CE Mark Yes.
Country of Manufacture: United Kingdom

Need more information?

Speak to our technical experts.
0117 982 3282

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