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by Yorkbrick
Thu Aug 27, 2020 6:38 pm
Forum: Do It Yourself Windows
Topic: Caulking J-channel to pvc window trim?
Replies: 3
Views: 8494

Caulking J-channel to pvc window trim?

Hello,
New to the forum and was wondering if it's necessary to caulk the joint where the exterior window trim and vinyl J- channel meet. I have placed membrane behind the trim but, was wondering if this step should be done?

Thanks for any advise.