Blower-door testing can be expensive and time-consuming depending on the number of units that require measurement

For multi-unit buildings, it may be most cost-effective for project teams to buy testing equipment, receive training, and perform the blower door testing in-house.

Perform blower-door testing to measure air leakage rates throughout the building.

Case 1–Option 2 and Case 2: Prohibit Smoking Except in Designated Areas

Ongoing monitoring and enforcement does not typically involve any added costs.

If local regulations exist but are not as stringent as LEED, the building smoking policy must comply with LEED standards in order to achieve the prerequisite.

Address smokers who do not observe the smoking policy and confirm that they aware of the policy.

Monitor common areas and grounds to verify that occupants are observing the smoking policies.

All Options

Blower-door testing can be expensive and time-consuming depending on the number of units that require measurement.