Airtightness membrane

Airtightness membrane

Pro Clima vapor control layers and airtight membranes

Pro Clima vapor control layers and airtight membranes form the foundation for a permanently airtight and secure building envelope. They prevent uncontrolled air movement and reliably protect structures from moisture damage.

Humidity-variable vapor control layers, in particular, offer a high level of safety by adapting their diffusion resistance to environmental conditions. This regulates moisture while allowing building components to dry out.

The systems are suitable for use in roofs, walls, and in combination with blown-in insulation. As a specialist supplier, we offer coordinated products and support you in selecting the right solutions for your construction project.

INTELLO X 75 m²
UV-resistant membrane for internal/external insulation build-ups (incl. blown-in). Suitable for diffusion-open or -tight roofs.
Sliding scale prices:
1 units per 285,00 EUR
2-9 units per 283,00 EUR
10-19 units per 273,00 EUR
> 19 units per 263,00 EUR
285,00 EUR
incl. 19% tax excl. Shipping costs
INTELLO X Vapor Barrier 150 m²

UV-resistant membrane for internal/external insulation build-ups (incl. blown-in). Suitable for diffusion-open or -tight roofs.

Sliding scale prices:
1-9 units per 548,00 EUR
> 9 units per 528,00 EUR
548,00 EUR
incl. 19% tax excl. Shipping costs
INTELLO X connect 75 m²
Humidity-variable airtight/vapour control membrane for pitched, flat and green roofs. Works with fibrous insulation incl. blown-in; external retrofits between two layers require mineral/stone wool only.
Sliding scale prices:
1-9 units per 315,00 EUR (4,20 EUR per)
10-19 units per 299,00 EUR (3,99 EUR per)
> 19 units per 285,00 EUR (3,80 EUR per)
315,00 EUR
4,20 EUR per
incl. 19% tax excl. Shipping costs
INTELLO X PLUS Vapor Barrier 75 m²
For use on the inside of cavity insulation as well as in external insulation on a solid substrate in combination with all fibrous insulation materials - including blown-in insulation materials.
Sliding scale prices:
1-9 units per 305,00 EUR (4,07 EUR per)
10-19 units per 295,00 EUR (3,93 EUR per)
> 19 units per 285,00 EUR (3,80 EUR per)
305,00 EUR
4,07 EUR per
incl. 19% tax excl. Shipping costs
INTELLO conneX Connection Strip 21 cm Airtight Hydrosafe
Connection strip for sealing joints (e.g. floor-to-concrete slab connections, wood-based panels), for connections at the purlin, and for repairing leaks in roofs, walls, ceilings and floors.
Sliding scale prices:
1-3 units per 46,50 EUR (0,93 EUR per)
> 3 units per 46,00 EUR (0,92 EUR per)
46,50 EUR
0,93 EUR per
incl. 19% tax excl. Shipping costs
INTELLO conneX Connection Strip 37.5 cm
Connection strip for sealing joints (e.g. floor-to-concrete slab connections, wood-based panels), for connections at the purlin, and for repairing leaks in roofs, walls, ceilings and floors.
Sliding scale prices:
1-3 units per 83,00 EUR (1,66 EUR per)
> 3 units per 81,00 EUR (1,62 EUR per)
83,00 EUR
1,66 EUR per
incl. 19% tax excl. Shipping costs
INTELLO conneX Connection Strip 50 cm
Connection strip for sealing joints (e.g. floor-to-concrete slab connections, wood-based panels), for connections at the purlin, and for repairing leaks in roofs, walls, ceilings and floors.
Sliding scale prices:
1-19 units per 109,00 EUR (2,18 EUR per)
> 19 units per 104,00 EUR (2,08 EUR per)
109,00 EUR
2,18 EUR per
incl. 19% tax excl. Shipping costs
INTELLO conneX 75 cm Connection Strip
Connection strip for sealing joints (e.g. floor-to-concrete slab connections, wood-based panels), for connections at the purlin, and for repairing leaks in roofs, walls, ceilings and floors.
Sliding scale prices:
1-9 units per 163,00 EUR (3,26 EUR per)
> 9 units per 158,00 EUR (3,16 EUR per)
163,00 EUR
3,26 EUR per
incl. 19% tax excl. Shipping costs
17 to 24 (from a total of 28)

Vapor control layers and airtight membranes for maximum structural safety

Pro Clima vapor control layers and airtight membranes ensure a permanently airtight building envelope and reliably protect structures from moisture damage. They prevent uncontrolled air movement and reduce heat loss, significantly improving the building’s energy efficiency.

Modern systems, especially humidity-variable vapor control layers, adapt their diffusion resistance to environmental conditions. This reduces moisture ingress in winter while enabling drying in summer, increasing the safety of the structure and ensuring long-term dry building components.

The membranes are suitable for use in roofs, walls, and ceiling constructions and can be combined with various insulation materials. In combination with coordinated adhesive systems, they create a reliable airtight solution for new construction and renovation.