Appalachian Log Structures, Inc. has effectively tackled both problems with the technological advantages of pressure-treated components. But since the preservatives eventually wear off, homeowners are forced to make reapplications to ensure the longevity of their homes. We remain the first and only in the industry. Concentration of borates also makes wood fire-resistant.
Pressure treatment forces the mineral deep into the wood where it continues to diffuse.
Guaranteed for five years, periodic maintenance with a wood sealer ensures the long-term performance of ClearTreat and extends the warranty to 25 years. The best way to ward off decay and wood-digesting pests is the ALSI way. After the pressure treatment, the wood retains its natural beauty yet is now resistant to rot, fungi and wood-eating pests. A one-year warranty covers materials and workmanship.