MEMBRAZ
Tunnel
Homogeneous PVC-P membrane with a yellow signal layer that shows damage at a glance during installation.
- Thickness and width to project spec
- Signal layer · hot-air weldable
- Road, rail, metro, hydro tunnels
PVC-P waterproofing membranes
Layered to keep
water out.
Membrane systems for tunnels, swimming pools and hygienic spaces. Engineered layers, transparent technical data and direct export from Türkiye.
CE · TSE certified
Any thickness · any width
Antibacterial option
Direct export from Türkiye
Product lines
One brand. Three systems.
Every roll ships with a full technical data sheet, so specifiers and installers know exactly what goes into the structure.
MEMBRAZ
Pool
Polyester-reinforced pool membrane for new builds and liner renovation, delivered in rolls for on-site welding.
- Reinforced PVC-P · pool colours
- Roll sizes to order
- Private label for distributors
MEMBRAZ
Bio
Antibacterial PVC-P membrane for pools, wellness areas, tanks and spaces where hygiene matters.
- Antibacterial additive
- Pools, spas, water tanks
- Test documentation on request
Applications
From the tunnel crown to the pool floor.
Membraz is built around the people who line tunnels and pools every day: contractors, applicators and distributors who need consistent rolls, clear data and fast delivery.
Road & rail tunnels
Drained and pressurised NATM linings
Metro & underground
Stations, cut-and-cover, basements
Pools & renovation
New builds, hotels, liner replacement
Water & hygiene
Tanks, ponds, wellness areas
Why Membraz
Built for the people who install it.
Open technical data
Every product has a full data sheet and declaration of performance, ready for tenders.
Made to your spec
Thickness, width, colour and roll length produced to the project, not the catalogue.
Distributor friendly
Roll supply, private label and multi-brand stock programmes for distributors.
Direct export
Shipped from Ankara, with export paperwork handled in-house.
Distributors & contractors
Become a Membraz partner.
Tell us your market and volumes. We reply with samples, data sheets and a price list.
Prefer email? Write to sales@membraz.com