Aeroseal Envelope is an interior applied air sealing system that seals building envelope leaks up to 12mm. The waterborne sealant is aerosolised and injected into a pressurised home. The sealant is self-guided to the edges of visible and invisible leaks to create a seal by accumulating across the leak surface. The sealant is applied and dries quickly, before system cleanup is complete. This ensures construction can resume shortly after the process is complete with little to no impact on standard construction schedules. The Aeroseal Envelope system measures envelope leakage in real-time, enabling the system to dial-in specific air leakage requirements with precision and guarantee the results.