Home Improvement

9023 readers

1 users here now

Home Improvement

founded 1 year ago

MODERATORS

[email protected]

What's the best way to fill these holes in my laundry room? (sh.itjust.works)

submitted 5 months ago by [email protected] to c/[email protected]

22 comments fedilink hide all child comments

My goal is to keep hot/cool air from seeping between floors. Is canned spray foam the way to go? Any recommendations? Pest resistance is a bonus.

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 5 points 5 months ago (2 children)

Don't do that, there's wires and pipes in there. If anything needs maintenance or replacing it's a nightmare with expanding foam gluing everything together.

Just put in some steel mesh on the bottom, fill with isolation materials, lock it in with more steel mesh and put a nice cover plate over it.

[–] [email protected] 4 points 5 months ago

You can cut it with a knife or a jab saw. It's used in AC installation all the time.

[–] [email protected] 2 points 5 months ago

Once dried it's quite easy to just rip foam out