The vent piping for this gas water heater looks suspect, specifically the change from B-vent to some type of corrugated vent. This is a 1 yr old house. The WH is in the garage.
Expandable B Vent
7 Likes
It’s okay.
5 Likes
It seems excessive and unnecessary, but it’s not an issue.
1 Like
That is flexible B-vent pipe, the fittings on each end lock it in place.
2 Likes
Thank you for the education.
1 Like