Answer
Jan 27, 2020 - 01:07 AM
The Bioshield, Aqua Resin Stain Finish is rated mainly for interior use. It can be used on vertical surfaces outdoors that are protected from the sun and rain. However, it requires a coating over the top to protect it such as our Vermont Natural Coatings Exterior Water Proofer.A much better long lasting option is our Vermont Natural Coatings PolyWhey Exterior Stain which is a non-toxic stain and sealer all in one. Because the T-111 is so rough, the coverage will be closer to 200 SF/gallon.
