Air Barrier Gaskets and Radon
Standard “lots of tape” approach
Below slab installation of Air Barrier Gaskets
The Critical Role of Air Barrier Gaskets in Radon Mitigation
Air Barrier Gaskets are essential components in the fight against radon infiltration in both residential and commercial buildings. By effectively sealing gaps and joints in various construction assemblies, these gaskets create a continuous, robust air barrier that limits air movement between the indoors and outdoors.
Historically, many builders have relied on numerous pieces of tape to seal penetrations through the radon vapour/air barrier. While this method may offer some level of protection, it has its drawbacks. The labour costs associated with cutting and installing multiple pieces of tape can be prohibitively high. Moreover, the effectiveness of this tape-based approach often hinges on factors such as the meticulous leveling of gravel and the quality of the tape seal against the poly and the pipe. Any gaps that develop during concrete placement or from the movement of a concrete finisher next to the pipe could compromise the seal, allowing radon to seep into indoor spaces.
In contrast, using Air Barrier Gaskets streamlines the sealing process. These gaskets can be effortlessly slid over the pipe or penetration and then lowered to rest on the gravel. Simple application of just four pieces of tape securely attaches the gasket to the poly. The design of the gasket allows it to move freely with the pipe during concrete placement, ensuring an airtight seal.
This feature is especially critical in areas where radon gas is prevalent, as it naturally emanates from the ground and can accumulate over time in enclosed spaces. A well-installed air barrier system not only improves overall energy efficiency but also significantly reduces the risk of radon exposure. This, in turn, contributes to a healthier indoor environment for all occupants.
Investing in high-quality Air Barrier Gaskets empowers builders and homeowners to proactively address radon concerns while ensuring the long-term integrity and safety of their buildings. By choosing reliable sealing solutions, they can establish a safer living space and promote overall well-being.
In conclusion, Air Barrier Gaskets are a vital component in effective radon mitigation strategies, combining ease of use with superior performance to create safer, healthier indoor environments.