Passivhaus Airtight Sealent - Box of 12

Passivhaus Airtight Sealant - Box of 12 is specially formulated for creating reliable air barriers in Passivhaus and low-energy construction projects. This professional-grade sealant ensures airtightness, minimising heat loss and improving energy efficiency in new builds or retrofits. Supplied in a convenient box of 12, it is suitable for use on various surfaces, including masonry, wood, and metal. The Passivhaus Airtight Sealant offers excellent adhesion, flexibility, and durability, making it ideal for both internal and external applications where consistent performance is essential.

• Designed for Passivhaus airtightness standards and requirements
• Excellent adhesion to multiple building substrates and materials
• Flexible formulation accommodates structural movement over time
• Suitable for internal and external sealing applications
• Low VOC content supports healthy indoor environments
• Supplied in a cost-effective bulk box of 12 units