Protect your structure from the ground up with our high-performance Dimple Membrane systems — engineered for superior drainage, moisture control, and long-term durability. Whether you’re safeguarding foundations, retaining walls, or underground spaces, our membranes offer a robust barrier against water ingress while promoting efficient water flow away from critical surfaces.
What Is a Dimple Membrane?
A dimple membrane is a high-density polyethylene (HDPE) sheet with raised dimples that create a drainage cavity between the membrane and the substrate. This cavity allows water to flow freely, preventing hydrostatic pressure buildup and protecting waterproofing layers from mechanical damage.
Our membranes are designed to perform under extreme conditions, offering:
- High compressive strength for load-bearing applications
- Chemical resistance to soil contaminants and construction materials
- UV stability for exposed installations
- Fast, clean installation with minimal maintenance
Applications & Use Cases
Dimple membranes are ideal for:
- Foundation walls and basements
- Retaining walls and underground parking structures
- Planter boxes and green roofs
- Tunnels, culverts, and subgrade infrastructure
- Horizontal drainage under slabs and flooring systems
Whether you’re working on a residential build or a large-scale industrial project, our membranes adapt to your needs with precision and reliability.

Why Choose Our Dimple Membrane Systems?
We don’t just supply membranes — we deliver peace of mind. Here’s what sets us apart:
- Premium-grade HDPE with proven durability
- Expert fabrication and custom sizing for complex layouts
- On-site technical support and installation guidance
- Seamless integration with other waterproofing systems
- Trusted by engineers, architects, and contractors nationwide
Our team brings decades of experience in geosynthetics, ensuring every product meets the highest standards of performance and compliance.
Technical Specs at a Glance
| Property | Specification |
|---|---|
| Material | High-Density Polyethylene (HDPE) |
| Dimple Height | 8mm / 20mm (custom options) |
| Compressive Strength | > 400 kPa |
| Roll Widths | 1m / 2m / 2.5m |
| Chemical Resistance | Excellent |
| UV Resistance | Optional UV-stabilized variants |
Custom configurations available upon request.
Ready to Build with Confidence?
Let’s make water worries a thing of the past. Whether you’re planning a new build or upgrading an existing structure, our Dimple Membrane solutions offer unmatched protection and performance.
Contact us today for a free consultation, technical datasheet, or installation quote. We’ll help you design a system that lasts — and performs.