DAFA AirStop System is the most effective and reliable sealing system for vapor barriers.
DAFA AirStop System®
DAFA AirStop System is the most effective and secure vapor barrier system on the market. A product series for vapor barriers that support sustainable construction and reduces energy consumption, to the benefit of the environment and budget.
DAFA’s function and product warranty provides greater peace of mind
DAFA AirStop System is a proven and well-documented system solution. A very attractive function and product warranty of 15 and 30 years*, respectively, is therefore offered.