• Width: 3-1/2"
• Depth: 18"
• Layup / Grade: 24F-V4 Unbalanced Layup (Douglas Fir)
• Appearance Grade: Architectural (Exposed Finish Quality)
• Material: Glue-Laminated Timber (Glulam)
• Certification: APA / ANSI A190.1 code recognized component

• Deep clear-span floor girders eliminating middle support columns in large residential plans.
• Primary architectural ridge beams and valley carriers in heavy timber roof structures.
• Expansive multi-car garage headers and wide commercial storefront spans.
• Heavy drop transfer girders absorbing multiple upper-story point loads in exposed framing.

• Correct Top/Bottom Placement: 24F-V4 is an unbalanced layup; the designated "TOP" must face up to maintain certified bending performance.
• Architectural Finish Care: Ships wrapped in protective paper; keep covered until the structure is enclosed to prevent weather staining.
• High Reaction Bearing: Ensure support posts provide sufficient bearing area and load paths for high reaction forces at beam ends.
• Deflection Resistance: The 18" depth section maximizes edge-wise stiffness, keeping long ceiling lines flat and bounce-free.

Wholesale Hub Terms: Because materials are custom cut and processed to order, transactions operate under strict final-sale terms with no standard returns, credits, or cancellations. Product coverage is limited strictly to transit damage or manufacturing defects that directly compromise structural integrity:

• Identical Exchanges: Verified structural failures qualify for a 1-for-1 replacement. The original defective material must be returned to our driver at the time of the replacement delivery. Cosmetic variations, sun discoloration, and minor yard weathering do not qualify for claims.
• 24-Hour Window: Claims must be reported with clear photo verification within 24 hours of delivery.
• Drop-Zone Rule: To protect against jobsite handling accidents, verification photos must show the material completely untouched in its original drop-zone location as left by our driver, prior to any movement or installation.