Answer
Dec 14, 2022 - 10:02 PM
We recommend Loctite PL 3x construction adhesive. Panels require 85% or better surface contact so a backer is needed when there is not drywall or sheathing at the installation location. Caulking is recommended for both interior and exterior installations. We have excellent installation instructions on the website. Here is the link to those instructions:
https://www.barrondesigns.com/project...
https://www.barrondesigns.com/project...