Shell-Guard RTU, 1 Gallon Tub Mildew-X (Stay Clean) vents and expansion joints

vents and expansion joints

Water-Based Poly Finish

This new generation of preservative combines the well-known effectiveness of borates with a glycol system that increases the penetration into the wood to enhance the action of the borate

Unlike commonly used caulks which look shiny and artificial

Shell-Guard RTU, 1 Gallon Tub Mildew-X (Stay Clean) vents and expansion jointsShell Guard RTU, Borate Glycol Wood Preservative As you look for ways to protect your investment in a home, cabin, deck, barn or other wooden structure, look no further than Shell Guard RTU ( Ready To Use) borate based wood preservative. Shell Guard RTU protects wood from its natural enemies: insects, fungi, mold and moisture. Like Shell Guard Concentrate, Shell Guard RTU is colorless, odorless, has a very low level of toxicity to people and pets and