Answered

After air sealing, what should be installed if a home is made tighter than the minimum ASHRAE requirements?

A. Un-do some of the air sealing to allow air exchange
B. No action is required
C. Natural ventilation
D. Mechanical ventilation



Answer :

GinnyAnswer

Final answer:

Install mechanical ventilation after air sealing for better indoor air quality.


Explanation:

After air sealing a home tighter than the minimum ASHRAE requirements, mechanical ventilation should be installed to ensure proper indoor air quality and air exchange rates. This can involve using fans and ductwork to continuously remove indoor air and bring in filtered and conditioned outdoor air.


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