Northwest Pole Buildings logo
Servicing Tri-Cities since 2004, Established 1995
Adam H. Berkey's
Northwest Pole Buildings

3127 S Caballo Road
Kennewick, WA 99338

(509) 619-4747

WA Lic: ADAMHHB906OL
Licensed • Bonded • Insured
Owner, Adam H. Berkey

Available in the Tri-Cities, Washington area (Kennewick, Richland, West Richland, Pasco, and Benton City)

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My Trademarks
Consider the following policies I observe during my building process:

#1: All framing lumber is pilot-drilled and hammer driven by hand with 20d nails (4"). Using smaller 16d nails often requires more nails and can split lumber over time.

#2: I build heavy-duty trusses (laminated 2-ply or 3-ply) glued and nailed with plywood gussets, seated on TOP of posts (not hung). Trusses are engineered for strength and a “well-built” feel.

#3: Roof purlins are set in purlin hangers instead of on top of trusses for a clean interior and ~6" more overhead clearance at the truss.

#4: To minimize treated post rot, I use top and bottom concrete collars rather than fully embedding posts in solid concrete. This allows moisture to escape and reduces degrading contact. With a slab, the slab serves as the top restraint.

These and other trademarks help ensure a long-lasting investment.

Pre-drilling framing lumber
#1) Lumber is drilled before nailing to prevent cracking

Site-built truss with plywood gussets

#2) Plywood gusset trusses

Roof purlins set in hangers

#2b) Site-built trusses up to 40 ft
#3) Purlin/truss spacing spans up to 25 ft

Concrete collar footing detail

#4) Concrete “collars”

2x8 pressure-treated baseboard at slab

#5) 2x8 PT baseboard set for slab height

Angled top girts and fascia

#6) Top/fascia girts angled to roof slope


Adam H. Berkey
3127 Caballo Road
Kennewick, WA 99338


(509) 619-4747
WA DOL#: ADAMHHB906OL

#5. Concrete floors start at the bottom of the 2x8 pressure-treated baseboard (not the top of a 2x6), leaving fastening surface for future interior sheathing. Concrete splatter on base/post is cleaned.

#6. Top girts and fascia girts are cut to match roof slope, providing a flat surface for proper roof sheathing fastening and sealing.


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