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The Vale Engineered Cedar Tongue and Groove Siding Panels (8140-2322:0500): type figure, drawn from this record's sourced dimensions. No dimension is drawn that its source did not publish.
The Vale Engineered Cedar Tongue and Groove Siding Panels (8140-2322:0500) — type figure. Drawn from this record's own sourced values; every dimension on it is one a published document states, and a parameter the source did not publish is named on the drawing rather than estimated. The profile is traced from the manufacturer's own dimensioned drawing, reviewed and signed. CC BY 4.0.

The Vale Engineered Cedar Tongue and Groove Siding Panels (8140-2322:0500)

This is a listed siding assembly. Listing 8140-2322:0500. This site cites SFM 12-7A-1. Match the model and orientation.

Kind: listed-assembly. Brand: Visscher Lumber, Inc.. Listing evidence: OSFM WUI handbook 2026-08-25. Page reviewed 2026-08-23. JSON (CC BY 4.0)

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The Vale's engineered cedar wall siding has a lapsed listing for a panel assembly with OSB sheathing and Tyvek Homewrap.

In the handbook, 8140-2322:0500 covers tongue-and-groove panels 19/32 inch thick by 5-7/16 inches wide, installed with 7/16-inch exterior-grade OSB. The Tyvek wrap is also expressly named. The proposed wall needs to retain that backing construction alongside the cedar panel dimensions.

OSFM names SFM 12-7A-1 as the wall-siding test protocol. It therefore addresses the wall use of these panels; a matching product name on another application does not settle the wall specification.

No matching entry appeared in the retained BML search, despite the handbook listing. The reason remains unresolved and may involve expiration, withdrawal or renumbering. Ask Visscher for the current listing supporting the proposed wall and its installation instructions and product data sheets. Confirm that evidence in GOVmotus before treating the old wall-siding entry as an available specification path.

Documents for this product

Each link opens the publisher's own copy, so you read the revision they are shipping today.

CAD drawings

ProgramID / sourceEvidence dateStatus
CAL FIRE BML 8140-2322:0500 · Search BML for 8140-2322:0500 2026-08-25 expired

Tests and programs cited

Specification notes

Sources

The Vale Engineered Cedar Tongue and Groove Siding Panels (8140-2322:0500). FireApproved. https://fireapproved.com/materials/visscher-lumber-inc-the-vale-engineered-cedar-tongue-and-groove-siding/. Last verified 2026-08-23.