Kiln Dried Redwood timber posts
Waller Sawmills Kiln Dried Redwood timber posts. Pressure Treatment Information for Waller Sawmills Kiln Dried Posts
UC4 (Hazard Class 4) In Ground Contact
Recommend: Redwood Kiln Dried
Reason: Redwood has a natural open cell structure that allows better penetration of chemical than other softwood species.
Kiln Drying allows more chemical to penetrate the timber therefore more protection against rot and decay.