Waterproof membrane for roofs, basements and infrastructure.
A bitumen-based membrane giving flexible, durable, long-lasting protection against water ingress in buildings and infrastructure.
Designed to handle harsh weather, moisture and structural movement.
What is a waterproof membrane?
A bitumen-based sheet or coating that protects structures from moisture penetration, water leakage and environmental harm.
It forms a continuous barrier over concrete and masonry. Strong cohesion, high pliability and weathering resistance let it follow structural movement without losing its waterproof integrity.
It is used in new construction and in rehabilitation work.
Membrane types
Where waterproof membranes go
A starting point based on the structure you need to protect.
Roofs and podium decks
A continuous barrier that keeps water out of roofs and podium decks.
Basements and foundations
Protects concrete and masonry below ground from moisture and leakage.
Tunnels, bridges and wet areas
Used on tunnels and bridge decks, and in wet areas such as bathrooms.
APP or SBS? APP suits strong sun and heat. SBS suits movement and crack-bridging. Tell us your climate and structure and we will recommend one.
Our packaging
Secure options for every shipment: economical Jumbo Bags, robust steel Drums, or high-volume bulk containers.
Payment terms for smooth transactions
Two straightforward ways to pay, built for international bitumen trade. Questions about your order or inquiry? Our team will walk you through them.
Get in touchTT method
The buyer pays 30% in advance, with the balance against the B/L draft (CFR) or customs documents (FOB).
LC at sight
100% irrevocable, non-transferable, confirmed LC at sight, subject to bank approval by Black Rock Bitumen.
Frequently asked questions
Quick answers on bitumen waterproof membranes.