The polyethylene (PE) vapor barrier membrane is a reliable solution for creating an airtight layer and reducing water vapor diffusion
in thermal insulation constructions. With a film thickness of 0.130 mm, it is stable, tear-resistant, and suitable for clean installation in interior construction, for example in roof conversions, timber stud walls, and other wall and ceiling constructions.
The membrane is supplied in the format 4.0 × 25 m and covers 100 m², making it ideal for efficient work on larger surfaces. It has approval for use in building construction and meets the fire protection requirements according to fire class E under DIN 4102. The vapor barrier membrane is produced in Germany under quality-monitored manufacturing, ensuring consistent quality and high installation reliability.
For a permanently effective vapor barrier, airtight installation is essential. Joints, connections, and penetrations should be properly sealed with suitable system adhesive tapes and sealants.
Technical Data
| Manufacturer |
Hammerl |
| Material |
Polyethylene (PE) |
| Color |
Blue |
| Thickness |
0.130 mm |
| sd value |
> 100 m |
| Format |
4 m × 25 m |
| Coverage |
100 m² / roll |
| Manufacturing |
Germany, quality-monitored production |
| Approval |
For use in building construction |
| Fire class |
E according to DIN 4102 |
Data sheet PDF