Protect your foundations with a tough, high-performance HDPE drainage membrane designed to manage moisture and shield below-ground waterproofing systems. IZOtite Foundation Foil features a strong studded profile with a diagonal dimple pattern that creates a drainage and ventilation gap between the structure and surrounding ground. This helps reduce moisture build-up, protects foundation walls, and supports long-term performance in demanding ground conditions. Built for durability, IZOtite Foundation Foil is highly resistant to compression, moisture, chemicals, bacteria, fungi, and root damage, making it ideal for residential and commercial foundation applications. Roll Size: 1m wide x 20m long Why choose IZOtite Foundation Foil? Protects foundations from moisture and groundwater Creates an effective drainage and ventilation cavity High compressive strength Resistant to chemicals, roots, bacteria, and fungi Durable HDPE construction for long-term performance Suitable for basements, retaining walls, and foundation system Ideal for Foundation walls, basements, retaining walls, and below-ground waterproofing protection.