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Al Zamil

Polyurethane

Waterproofing & Thermal Insulation

The integrated dual-action thermal and waterproofing spray foam system for roofs and facilities.

Engineering application process

  1. Substrate survey, dry-state moisture verification, and thorough dust clearance

  2. Spraying rigid polyurethane foam at engineered thickness (3–5 cm) and ≥45 kg/m³ density

  3. Monolithic encapsulation of all expansion joints, pipe penetrations, and surface irregularities

  4. Application of UV-protective elastomeric topcoat shielding the foam matrix from sunlight

  5. Density and thickness inspection followed by 48-hour hydrostatic flood test

A high-efficiency dual-action system providing comprehensive thermal and waterproofing insulation in a single spray foam application at engineered density (45 kg/m³). Applied on concrete, metal, or wood substrates with a UV-protective topcoat to achieve maximum cooling energy savings and leak prevention.

Applications

  • Residential villas and commercial building roofs
  • Warehouses, hangars, and corrugated metal (sandwich panel) roofs
  • Industrial plants and cold-storage facilities
  • Commercial projects requiring strict energy code compliance

Key advantages

  • Combined waterproofing and thermal insulation in a single application
  • Substantial reduction in air-conditioning energy consumption
  • Lightweight, monolithic structure sealing all joints and thermal bridges

Request a site survey and a quote

The integrated dual-action thermal and waterproofing spray foam system for roofs and facilities.