Timber Member Reference
Record a preliminary member comparison against a published table value. Structural verification remains required.
Quick reference
Historical England estimate lookup
The values are retained from the previous tool and do not yet have verified table-row provenance. They are not labeled as Approved Document A or Eurocode results.
Structural context to verify
Engineer verification required
Selected reference
Select a candidate row to include it in the report.
Information completeness
Warnings and exclusions
England orientation sourceHistorical internal values; provenance not verified.
Open official Approved Document A page
Open official Approved Document A page
US published referenceAmerican Wood Council 2024 span tables; local adoption and applicability must be checked.
Open official AWC tables
Open official AWC tables
Save / load
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