Large & Oversized Treated Timbers

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Large and Oversize Treated Timbers


We specialize in supplying large and oversized treated timbers used for marine and shoreline construction, farm and ranch, and commercial and industrial applications. Need a 16×16 timber? Need it cut with a special curve or corbel or drilled?

Need massive timber trusses or components for a mass timber construction project?

We've got you covered.

Contact us online or call (800) 716-0636 for information and quotes. 

We supply treated timbers for marine and shoreline construction, farm and ranch, and commercial and industrial applications. Need a 16×16 treated timber? Need it cut with a special curve or corbel or drilled? Whether you are building a restaurant, wood bridgesropes course, support saddles, or treated fender systems; we are a custom manufacturer and can produce the materials you need if you cannot find them -- such as:

  • Timber Crossings
  • House Pilings
  • Custom Beams
  • Timber Frame Components
  • Bridge Timbers
  • Bridge Piling
  • Flange Guard Timbers 

Fast Quotes & Info
1 (800) 716-0636

Fast Quotes & Info
1 (800) 716-0636

Timber Grades


We stock Southern Yellow Pine #2 and better. We also supply fir, cedar, redwood, and other hardwood timbers. Your timbers can be custom selected for higher grade (meaning more strength) or better appearance. Large timbers are full-size rough cut but can be milled smooth as required. We also offer custom cutting, drilling, and production per your specifications.

Large Saw-Cut Timbers


Common Treatments in Pounds/Cubic Feet (pcf)
Sizes shown below are a selected sample; our timbers are available in almost any dimension and length. (i.e. 6×12-40’)

Size*8'10'12'14'16'18'20'22'24'26'28'30'32' +
8×8.60,
2.5
.60,
2.5
.60,
2.5
.60,
2.5
.60,
2.5
.60,
2.5
.60,
2.5
.60,
2.5
.60,
2.5
.60,
2.5
.60,
2.5
.60,
2.5
.60,
2.5
10×10.60,
2.5
.60,
2.5
.60,
2.5
.60,
2.5
.60,
2.5
.60,
2.5
.60,
2.5
.60,
2.5
.60,
2.5
.60,
2.5
.60,
2.5
.60,
2.5
.60,
2.5
12×12.60,
2.5
.60,
2.5
.60,
2.5
.60,
2.5
.60,
2.5
.60,
2.5
.60,
2.5
.60,
2.5
.60,
2.5
.60,
2.5
.60,
2.5
.60,
2.5
.60,
2.5
*All Timbers can be Milled Smooth, Surfaced on Four Sides (S4S) and treated to .40 or .80 pcf

Standard Small Timbers


Available rough and smooth in all treatment levels.
Sizes shown below are a selected sample; our timbers are available in almost any dimension and length. (i.e. 5×6-26)

(R = Rough, S = Smooth)

Size*8'10'12'14'16'18'20'22'24'24' +
3×6R, SR, SR, SR, SR, SR, SR, SR, SR, SR, S
3×8R, SR, SR, SR, SR, SR, SR, SR, SR, SR, S
3×10R, SR, SR, SR, SR, SR, SR, SR, SR, SR, S
3×12R, SR, SR, SR, SR, SR, SR, SR, SR, SR, S
4×4R, SR, SR, SR, SR, SR, SR, SR, SR, SR, S
4×6R, SR, SR, SR, SR, SR, SR, SR, SR, SR, S
6×6R, SR, SR, SR, SR, SR, SR, SR, SR, SR, S

Treatment Options


We offer multiple treatment options:

  • CCA -- most effective for marine & foundation applications
  • CA -- ground contact & above ground applications
  • MCA -- lighter color, for ground contact & above ground applications
  • Creosote Poles -- utility poles & industrial applications
  • Penta Treated -- utility poles & industrial applications
  • Need something else? Just ask.

Southern Yellow Pine Timbers can be pressure treated for use in-ground or freshwater (.60 pcf or .80 pcf) and saltwater (2.5 pcf). We will accommodate your needs for any level of treatment.

Why Build with American Pole & Timber Products?


  • Treated timbers have a lifetime warranty against rot and decay
  • Available in #2 and Better and select grades
  • Timbers are strong and are excellent for structural applications
  • Great for the “Southwest Look” or rustic
  • >Custom cutting available for your treated timbers
  • Our Extended Life materials are available with the ultra strong polymer wood coating
  • FSC Certified® Timbers Available

Saving You TIME


Some projects require custom cutting, drilling, or milling. We can ease your on-site workload and pre-manufacture custom components for your project. For example, we commonly manufacture the custom drilled and cut treated timber components for shipping port fender systems. Let us pre-cut your components for you, saving you valuable time and labor!

Call our project consultants at 1 (800) 716-0636 or contact us online to learn how we can save you time and money. Also, check out our custom manufacturing page.

Large Saw-Cut Timber: Quick Facts


  • Various pressure treatments are available for different applications
  • Rough timbers are full size (may have some dimensional variance)
  • Available in Southern Yellow Pine and other species upon request
  • Cost-effective for structural repair, replacement, or expansion of any wood structure
  • Can be used both structurally and decoratively
  • We can ship any quantity
  • We can custom manufacture any shape or size you require
  • We can cut corbels to custom specifications
  • We can pressure-treat timbers to your specific needs
  • We offer the longevity of poly-coated wood
Atlantis Cable Rail Timber Home Built by Alta Vista

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