IZOTITE Dimple Membrane – Foundation Protection & Drainage | 1m × 20m
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8mm Dimple Membrane for Foundation Protection & Drainage
Roll size: 1m × 20m = 20m²
Also known as dimple board, foundation drainage membrane or foundation protection membrane, IZOTITE GEO 8 is a tough HDPE membrane designed for use on below-ground foundation walls.
Installed between the foundation wall and the surrounding ground, the 8mm dimpled profile helps protect waterproofing and insulation layers from mechanical damage during backfilling while providing drainage and ventilation functions.
Where is it used?
Ideal for ICF, concrete and block foundation walls, basements, retaining walls and other below-ground structures.
Typical foundation build-up
Foundation / ICF wall → Waterproofing system → Insulation where specified → IZOTITE Dimple Membrane → Backfill
Key features
- 8mm dimple / stud height
- High-density polyethylene (HDPE)
- 300 kPa compressive strength
- Protects waterproofing and insulation layers during backfilling
- Provides drainage and ventilation
- Resistant to moisture and chemicals
- Suitable for foundation and retaining walls
Typical applications
- ICF foundation walls
- Concrete and block foundations
- Basements
- Retaining walls
- Below-ground waterproofing protection
- Foundation drainage systems
Return policy
Shipping
We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.