I've had an ant problem in my bathroom every summer for about 4 years. Last year drove me crazy because the little bastards were killing each other and throwing the losing opponents dead, headless body down through my vent and right into my sink. I must have found 5-6 decapitated ants every day last summer and it drove me beyond my breaking point..seriously. So this summer I got out the caulk and caulked up every single crack, crevice and hole in my bathroom that I could find...but the little biting buggers kept getting in and I had no idea from where.
I saw a couple ants getting in from around the tub enclosure hubby put in the bathtub a couple of years ago so I went to check out if there was enough space at the top for them to get in and there was, so I caulked it. Ha ha can't get in now, can ya?
I saw that a couple of ants were getting in around the metal bar that separates the bathtub enclosure from the bathroom wall...caulked that up. Yes, I did.
Caulked the entire top of the tub enclosure..hubby didn't do it when he installed it and there were a couple of gaps just big enough for an ant to get through. Ha ha ants, foiled again!
I wasn't about to put up with the decapitated bug corpses being throw down my vent this year, so I had hubby use some really sticky tape and tape up the vent. ha ha ants, not getting in that way!
There's a crevice right there...caulk it up.
Yep, the ants are not getting in my bathroom this year...
All caulked and haven't seen an ant in days...yeah me!