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Seeking advice from pro's who have installed a bathroom exhaust fan to exhaust air to the outside on the first floor bathroom on a two story home in Texas.

There are generally 2 ways to exhaust air from the first floor either through the roof access or through the wall exterior access. Both seem to work equally well. What is best practice for a first floor bathroom on a two story home?

Also if we decide to install a new outlet to exhaust this air through the side of the wall. What is best practice for this application? Core Drilling? Any good sealing methods recommended?

Seeking advice from pro's who have installed a bathroom exhaust fan to exhaust air to the outside on the first floor bathroom on a two story home in Texas.

There are generally 2 ways to exhaust air from the first floor either through the roof access or through the wall exterior access. Both seem to work equally well. What is best practice for a first floor bathroom on a two story home?

Also if we decide to install a new outlet to exhaust this air through the side of the wall. What is best practice for this application? Core Drilling? Any good sealing methods recommended?

Seeking advice from pro's who have installed a bathroom exhaust fan to exhaust air to the outside on the first floor bathroom on a two story home in texas. There are generally 2 ways to exhaust air from the first floor either threw the roof access or threw the wall exterior access. Both seem to work equally well. What is best practice for a first floor bathroom on a two story home? Also if we decide to install a new outlet to exhaust this air threw the side of the wall. What is best practice for this application? Core Drilling? Any good sealing methods recommended?

Seeking advice from pro's who have installed a bathroom exhaust fan to exhaust air to the outside on the first floor bathroom on a two story home in Texas. 

There are generally 2 ways to exhaust air from the first floor either through the roof access or through the wall exterior access. Both seem to work equally well. What is best practice for a first floor bathroom on a two story home? 

Also if we decide to install a new outlet to exhaust this air through the side of the wall. What is best practice for this application? Core Drilling? Any good sealing methods recommended?