Hilti Fire Stop

Do you need to create a suction pit in a basement space for a new or existing radon mitigation system?

• Roof flashing slides over vent pipe for pitch to 45 degrees • Non-fading, non-cracking rigid black thermoplastic base • Non-fading sealing collar • Approved for Type B installations • Not for hot-mopped or built-up roofs • Do not use paint or petroleum based products on plastic bases or rubber collars