State the measured size and length, and distinguish nominal from finished dimensions. Name the species only when you can verify it, and say whether treatment is documented or unknown. Photograph a representative piece from the stock being offered.

Measure actual boards and note visible defects or moisture concerns when they affect the sale. Keep treated and untreated timber separate, and do not infer pest protection, strength, or origin from appearance. If a quotation covers several lengths, make the quantity basis clear.

Timber can vary between boards, so confirm the actual dimensions and condition before promising a particular piece. Retain supplier details for any species or treatment claim, and update the listing if the delivered batch differs from the sample or stated specification. Keep the supplier description with the batch it refers to.