STRONG SLEEVES ALLOW FOR PRESSURE FIELD EXTENSION ACROSS FOOTERS
Strong SleevesTM are installed when forming concrete structural supports, creating a continuous pathway for effective soil gas collection systems. The pre-manufactured Strong Sleeve devices allow radon mitigation mats to easily be continued through concrete grade beams and concrete stem walls without transitioning to round pipe. Strong Sleeves are designed and engineered for safer construction of new residential, commercial, and school buildings by eliminating extensive trenching and specialized gravel fill materials.