According to ANSI-AARST standards, what type of pipe should be used for routing vent pipes through a garage?

Using Schedule 40 PVC or ABS for routing vent pipes through a garage is aligned with ANSI-AARST standards due to their durability and resistance to various environmental factors. Schedule 40 PVC is known for its strength and ability to handle the pressures associated with venting systems, while ABS offers similar benefits, particularly resistance to impact and better performance in cold temperatures.

Both materials are non-corrosive and can withstand the potential chemicals and gases that might be present. Their use also contributes to maintaining a safe environment by ensuring proper venting of radon or other gases, thus minimizing health risks associated with exposure.

Vent pipes are critical components of radon mitigation systems, and adhering to the specified standards ensures that the system operates effectively and safely. Other materials, such as flexible vinyl piping, rubber tubing, or galvanized steel, may not provide the same level of safety, durability, or compatibility with radon venting applications, making them less suitable for this specific need.