Description

GenStone Big Stretch Caulking is highly recommended for any exterior or interior GenStone projects. This caulking will is applied along the shiplap edges of each panel and where panels connect to ledgers, so it will not be visible once applied. Big Stretch Caulking is elastic and will not crack if the structure moves, which helps seams stay tight and prevents any water penetration. 1 tube of Big Stretch White Caulk is suggested for every 100 square feet of GenStone installed.