beams
$3.00 - $12.00 per linear foot depending on size
Douglas Fir Beams: The Strongest Softwood Structural Timber
Douglas Fir is the premier species for structural beam applications. Its exceptional strength-to-weight ratio, straight grain, and availability in large dimensions make it the standard for timber frame construction, post and beam homes, and exposed beam renovations.
Available Sizes
4x6, 4x8, 6x6, 6x8, 6x10, 8x8, 8x10, 8x12 and larger; custom sizes
Available Grades
Select Structural, #1, #2, Rough-Sawn, S4S
Frequently Asked Questions
Douglas Fir has the highest strength-to-weight ratio of any commercial softwood, allowing longer spans with smaller beam dimensions.
Beam sizing depends on span, load, and species. Consult a structural engineer or use span tables for your specific application.
Yes, rough-sawn beams are popular for rustic and timber frame applications. They are available in larger dimensions than S4S.