MAXCOM byggefolie tætning 5x20 m

The MAXCOM Building Foil Waterproofing is a high-quality polyethylene (PE) vapor barrier and waterproofing membrane designed for professional use in construction. With a generous roll size of 5 m x 20 m (100 m²), this multi-layer foil provides reliable moisture control and thermal insulation enhancement for roofs, walls, floors, attics, and ceilings.

Advantages

This waterproofing foil offers excellent water vapor diffusion resistance (Sd-value > 100 m), preventing condensation and protecting building structures from moisture damage. Its high tear resistance and good chemical resistance ensure durability during installation and long-term performance. The material is recyclable and CE marked, complying with EN 13984 standards.

Suitable for

• Vapor barrier in roof and wall constructions
• Waterproofing for floors, attics, and ceilings
• Moisture control in new builds and renovations

Key specifications

• Material: Polyethylene (PE)
• Roll Dimensions: 5 m x 20 m
• Area per Roll: 100 m²
• Nominal Thickness: 0.2 mm (200 µm)
• Grammage: 200 g/m²
• Water Vapor Diffusion Equivalent Air Layer Thickness (Sd-value): > 100 m
• Color: Yellow
• UV Resistance: Limited (approx. 3 months)
• Temperature Resistance: -40°C to +80°C
• Flammability Class: E
• Compliance: CE Marked, EN 13984
• Recyclability: Yes (PE)

Recommendations

For optimal performance, install the foil with proper overlapping and seal joints with compatible adhesive tape. Avoid prolonged exposure to direct sunlight. Suitable for use as a vapor barrier in accordance with local building regulations.