General reminder that exterior exposure matters; deck structural factors are not fence specifications. Search excerpt verified; direct fetch returned 403.
Specialist resource
Sources & editorial standards
Reviewed September 13, 2026. Sources retain their product, jurisdiction and edition limits. Our original workflows help organize decisions; they do not certify an assembly or supplied material.
General wood moisture behavior only; no species-specific movement allowance.
Illustrative local permitting source only. Rules and permit exemptions are jurisdiction- and site-specific.
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