This system provides positive water pressure waterproofing, for vertical foundation walls, when using Ultragum, a waterproofing bituminous liquid resin.

Applied directly to the cement or concrete surface of the foundation walls, Ultragum creates a continuous waterproofing layer characterized by high elasticity, no presence of welds or joints, which could over time represent access routes for infiltrations.

Once the Ultragum layer has cured enough, the structure can be buried, by applying a protective anti-root sheet if, near the support, there are plants with woody stems.

• No need for warming the product up
• Apply by roll or airless
• Excellent elasticity and and crack bridging resistance
• Absence of welds and joints
• It does not need any primer
• Easy to apply: with an American or airless trowel
• Quick drying
• Odourless
• UV resistant
• Total waterproofing up to 5 atm (5.06 bar).
• It does not re-emulsify in prolonged contact with water