Products | Construction | Real Wood Siding

Douglas Fir Siding

Overview Specs-Groove Pattern Sustainability

Roseburg Douglas Fir Siding combines strength and durability with a natural wood appearance. The face of the panel is manufactured using a select Douglas Fir veneer that is excellent for further finishing. The inner core of the panel is made from strong western softwood veneer and a fully water resistant (NAUF) phenolic resin. Unlike vinyl and cement siding, Douglas Fir Siding is made from real wood, an environmentally friendly renewable resource.

When And Where You Need It

Roseburg Douglas Fir Siding is available throughout North America at some of the largest and most respected wholesale distributors, retail building material dealers and home improvement centers. We encourage you to contact one today to get more information on Roseburg's Douglas Fir Siding.

Key Advantages

• Natural wood appearance
• Greater dimensional stability
• Face produced from select Douglas Fir veneer
• Meets or exceeds NER 231
• Produced in all the common groove patterns
• Primed available
• NAUF (No added urea formaldehyde)
• FSC Certified Panels available
• Manufactured to meets or exceed APA – The Wood Association performance standards
• Meets or exceeds PS 1 standards

Manufactured With Pride In Dillard, Coquille and Riddle, Oregon  U.S.A.

Groove Patterns: 4”, 8”, 12’’ RB&B or Plain

Lengths:  8’, 9’, 10’

Widths: 4"

Thickness: 11/32’’, 15/32’’, 19/32’’, 23/32”*

Siding Grade: APA & PS 1 Specifications


  • 11/32” - 3 ply
  • 15/32” & 19/32” - 5 ply
  • 23/32”* - 5 or 7 ply

Face Species:  Douglas Fir

Inner Plies / Back Veneer: C grade or better western softwood

Adhesive: Exterior, fully water resistant phenolic glue

Approved Span Ratings:

  • 11/32” at 16” o.c.
  • All other thicknesses, deep groove at 16” o.c.
  • Shallow groove or plain at 24” o.c.


Roseburg owns more than 600,000 acres of sustainably managed timberlands in Oregon and California and recycles 1.5 million tons of wood waste annually, converting it into panels that sequester carbon.

The company has developed an Environmental Management System (EMS) at all manufacturing facilities and has been recognized for their efforts, including the 2010 Award of Excellence in Riparian Management from the American Fisheries Society’s Western Division and receiving acceptance as a shipper/transport partner in the Environmental Protection Agency’s (EPA) SmartWaysm Transport Partnership.


Certification/LEED Credit Potential 3rd Party Cert. or Documentation Notes
Recycled Content:
LEED 2009 – MRc4
LEED V4 – MRc3
N/A No recycled content. LEED Logo
Indoor Environmental Quality:
LEED 2009 – EQc4.4
LEED V4 – EQc2
MSDS and Literature Qualifies in all cases.
Regional Materials:
LEED 2009 – MRc5
LEED V4 – MRc3
Plant Map & Veneer Source Mileage Chart. Qualifies in all cases.
Certified Wood:
LEED 2009 – MRc3
LEED V4 – MRc3
SCS When specified FSC certified. FSC Logo
Other Green Attributes 3rd Party Cert. or Documentation Notes
CARB Phase II Compliant N/A Does not apply. ECC Logo
Eco-Certified Composites (ECC) N/A Does not apply.

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