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Wood Treatment Method Selector
Answer 4 questions about your wood treatment needs and get a recommended process, preservative, and AWPA use category.
Step 1 — End-Use Application
Structural Timber
Beams, framing, joists
Decking & Fencing
Outdoor living, garden
Utility Poles
Power, telephone, lighting
Railway Sleepers
Rail ties, crossties
Marine Structures
Docks, piling, seawall
Interior Use
Indoor framing, flooring
Step 2 — Exposure Condition
Above Ground
No soil or water contact
Ground Contact
Buried or soil contact
Freshwater Contact
Ponds, rivers, lakes
Saltwater / Marine
Ocean, brackish water
Step 3 — Residential or Industrial?
Residential
Homes, playgrounds, gardens
Industrial / Commercial
Infrastructure, utilities
Step 4 — Target Service Life
15+ Years
Standard duty
25+ Years
Heavy duty
40+ Years
Critical infrastructure
Preservative
AWPA Use Category
Expected Retention
