Definitely drill through: easier to clean, easier to remove the dog by
popping it up from below or down from above, and you can push the dog down
to flush or nearly flush as necessary. Remember to clamp on a backer block
when you drill through.
HomeOwnersHub.com is a website for homeowners and building and maintenance pros. It is not affiliated with any of the manufacturers or service providers discussed here.
All logos and trade names are the property of their respective owners.