alpha Foundation Protection Sheets

Item No.: 2385718 / 2385743 / 2385744Dimensions: 1 x 20 m / 1.5 x 20 m / 2 x 20 m

alpha Foundation Protection Sheets – Effective Protection for Foundations and Plinths

alpha Foundation Protection Sheets offer a robust and environmentally friendly solution for protecting building foundations and plinths against moisture and water ingress. Made from 100% recycled plastic, they provide long-lasting durability while supporting sustainable construction. The sheets are listed in the Nordic Ecolabelling database and approved for use in Swan-labelled buildings.

Thanks to their heavy-duty construction and long-term performance, these sheets effectively prevent moisture buildup and protect against damage from persistent ground moisture. They are particularly well suited for external post-insulation and can be advantageously combined with perimeter drainage systems in areas with high moisture levels.

alpha foundation wall membranes are a declared product in the Supply Chain Declaration Portal (SCDP) for New Buildings, generation 4.

 

 

alpha Foundation Protection Sheets

Product information

Benefits of alpha Foundation Protection Sheets

  • Made from 100% recycled plastic – strong and sustainable construction

  • Long lifespan – protects against moisture and water for decades

  • Easy to install using matching nails and finishing profiles

  • Ideal for retrofit insulation and Swan-labelled building projects

  • Available in multiple widths to suit different foundation heights

 

Applications

  • Mounted on the exterior foundation wall, below ground level

  • Fixed with nails and finished with plastic profiles

  • Recommended in combination with perimeter drainage in high-moisture conditions

  • Suitable for both new builds and renovation projects

 

Available sizes and item numbers

  • 1.0 × 20 m – Item no.: 2385718

  • 1.5 × 20 m – Item no.: 2385743

  • 2.0 × 20 m – Item no.: 2385744

Multiple width options allow flexible adaptation to any foundation height.

 

Meet our team

Jens Thomsen - BetaPack
Jens Thomsen
CEO
Peter Buch Nielsen - BetaPack
Peter Buch Nielsen
Key Account Manager – Construction – Distributor Sales (Jutland)
Per Sohn - BetaPack
Per Sohn
Key Account Manager – Construction – Distributor Sales (Zealand/Funen)
Jens Ravn Sørensen - BetaPack
Jens Ravn Sørensen
Product Specialist