Hardwood

FAS One Face (F1F)

FAS quality on one face, #1 Common on the reverse — great value for one-sided applications

Standard: NHLARelative price: PremiumRank: 2

What this grade means

FAS One Face (F1F) grade requires one face to meet FAS standards (83%+ clear) while the reverse face only needs to meet #1 Common grade. This makes F1F an excellent value for applications where only one side of the board is visible.

Defects allowed

Best face must meet FAS (83%+ clear), reverse can have more character/defects meeting #1 Common

Typical uses

Cabinet doors, table tops, furniture panels, wall paneling, visible one-side applications

Grade rules vary by species, region and grading agency. For structural work, use the grade stamp and governing code or an engineer’s specification—not appearance alone.
← All lumber grades