How to seal gutter seems?

Old 12-03-05, 06:41 PM
Visiting Guest
Posts: n/a
How to seal gutter seems?

Hello all,

I have "seemless" aluminum gutters that have developed leaks at the corners (i.e. seems). I think it's from water that freezes and pushes the seems open. Anyway, I have tried silicon gutter repair, but some of the corners are already leaking this winter. Any suggestions? Thanks.

Old 12-04-05, 06:53 AM
XSleeper's Avatar
Group Moderator
Join Date: Dec 2004
Posts: 27,132
Received 1,924 Upvotes on 1,728 Posts
I use this product:

It's clear like silicone, and it's great for brushing (or pouring... they make a similar product that is self-levelling) into gutters to seal up those leaks. I like to fill up those gutter corners so that there isn't a "dip" in the corner that will hold water, and then coat the seams up the sides as well, making sure you're getting the sealant into the joint, not just painting the surface.

Thread Tools
Search this Thread
Ask a Question
Question Title:
Your question will be posted in: