Airtightness & vapor control layers for a secure building envelope
Airtight Building Envelopes for Energy-Efficient Construction
The airtightness of the building envelope is the foundation of long-lasting and efficient thermal insulation. In our Airtightness & Vapor Control category you will find high-quality vapor retarders, variable vapor control membranes and professional sealing systems for reliable and durable constructions.
We offer premium products from market leader Pro Clima, quality systems from Targo Switzerland and high-quality private label products made in Germany for professional applications in new construction, timber construction and renovation projects.
What Matters Most
- Durable airtight building envelopes
- Professional sealing of all joints
- Coordinated vapor control systems
- Protection against moisture and heat loss
- Reliable drying capability of structures
- Long-lasting airtightness solutions
Typical Applications
- Pitched roofs and roof renovations
- Timber frame construction
- Between-rafter insulation
- Interior insulation systems
- Ceiling constructions
- Modern wall assemblies
Variable Vapor Control Membranes for Modern Constructions
Variable vapor control membranes adapt their diffusion resistance to environmental conditions and support the controlled drying of the construction. Especially in modern timber construction and renovation projects, these systems provide additional safety and long-term protection for insulation systems.
Airtightness as the Core of Every Insulation System
Leaky joints, poorly sealed penetrations or unsuitable membranes can significantly reduce the performance of insulation systems. Therefore, professional airtight installation is an essential part of modern construction and renovation concepts.
With high-quality vapor retarders, sealing tapes and airtightness systems, reliable and durable solutions can be created for roofs, walls and ceilings.
Frequently Asked Questions
Why is airtightness so important?
An airtight building envelope protects insulation from moisture, reduces heat loss and improves the overall energy efficiency of the building.
When are variable vapor control membranes used?
Variable vapor control systems are especially suitable for renovation projects, timber constructions and diffusion-open building assemblies.
Which products are part of airtightness systems?
Airtightness systems include vapor retarders, variable membranes, sealing tapes, adhesive systems and accessories for airtight joints and penetrations.