Lumber Grade & Species Guide
Explore dimensional lumber characteristics, structural spans, and decay ratings for your build. Every board is hand-graded and conditioned in our Pittsburgh timber yard.
Select Tight Knot / Clear Heart
Western Red Cedar
Naturally resistant to rot, decay, and insect attack. Ideal for exterior decking, siding, soffits, and exposed architectural timber framing in Pittsburgh climates.
Medium Structural (Fiber Stress 1,150 PSI)
Exceptional (Natural thujaplicins extractives)
1×4, 1×6, 2×4, 2×6, 4×4, 6×6, Bevel Siding
Decks, pergolas, exterior trim, siding, shingles, sauna construction.
Key Yard Grade Highlights
| Species / Category | Nominal Density | Decay Resistance | Recommended Fasteners | Primary Construction Use | Availability |
|---|---|---|---|---|---|
| Western Red Cedar | 23 lbs/cu.ft | Natural High | Stainless Steel / Hot-Dip Galv | Exterior Trim, Siding, Decks | In-Stock Daily |
| Pressure-Treated SYP | 38-42 lbs/cu.ft | Chemical High (UC4A) | Approved PT Fasteners / Ceramic | Ground Contact, Deck Framing | In-Stock Daily |
| Douglas Fir (KD) | 32 lbs/cu.ft | Low – Dry Envelopes | Standard Framing Nails / Screws | Structural Walls, Joists, Rafters | In-Stock Daily |
| Appalachian Hardwoods | 44-48 lbs/cu.ft | Moderate (Species dependent) | Pre-drilled Finish Fasteners | Custom Millwork & Trim | In-Stock & Custom Mill |
Need Non-Standard Timbers or Custom Sizing?
Our team handles blueprint takeoffs, heavy timber beam sourcing, and custom millwork at our Liberty Ave yard.
Featured Timber & Sheet Goods
Precision-graded structural framing lumber, kiln-dried boards, and exterior-rated plywood panels stocked at our Pittsburgh yard.
Custom Precision Cutting
In-house radial arm and panel saw cross-cutting sized strictly to your blueprint dimensions.
Direct Jobsite Trucking
Boom truck & flatbed drops across Greater Pittsburgh and Allegheny County.
Contractor Estimating
Send material lists for rapid turnaround takeoffs and dedicated commercial pricing.
Custom Millwork & Precision Cutting
From single-board rip cuts to full-scale architectural millwork and lumber takeoffs. Our Pittsburgh yard provides the exact dimensions, grades, and finishes your build requires.
Need specific cuts or a complete project takeoff?
Send us your cut list, blueprints, or lumber schedule. Our yard team will prepare your estimate with stock availability and delivery options.