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Pressure Treated Lumber 2 in. x 10 in. x 20 ft. Brown Stain, GC, HF 1

Pressure Treated Lumber 2 in. x 10 in. x 10 ft. Brown Stain, GC, HF

$26.58 - $26.58
$26.58
$26.58 - $26.58
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About This Product This Brown Stain board, which has been treated, is made from hem-fir. The treatment applied is suitable for ground contact. This...

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Pressure Treated Lumber 2 in. x 10 in. x 20 ft. Brown Stain, GC, HF 1

Pressure Treated Lumber 2 in. x 10 in. x 16 ft. Brown Stain, GC, HF

$43.01 - $43.01
$43.01
$43.01 - $43.01
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About This Product This Brown Stain board, which has been treated, is made from hem-fir. The treatment applied is suitable for ground contact. This...

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Pressure Treated Lumber 2 in. x 10 in. x 20 ft. Brown Stain, GC, HF 1

Pressure Treated Lumber 2 in. x 10 in. x 20 ft. Brown Stain, GC, HF

$53.33 - $53.33
$53.33
$53.33 - $53.33
$53.33
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About This Product This Brown Stain board, which has been treated, is made from hem-fir. The treatment applied is suitable for ground contact. This...

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Pressure Treated Lumber 2 in. x 8 in. x 16 ft. Brown Stain, GC, HF 1

Pressure Treated Lumber 2 in. x 8 in. x 12 ft. Brown Stain, GC, HF

$23.42 - $23.42
$23.42
$23.42 - $23.42
$23.42
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About This Product This Brown Stain board, which has been treated, is made from hem-fir. The treatment applied is suitable for ground contact. This...

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Borate Treated Lumber 3 in. x 6 in. x 20 ft. Green Stain, AG 1

Borate Treated Lumber 3 in. x 6 in. x 20 ft. Green Stain, AG

$52.71 - $52.71
$52.71
$52.71 - $52.71
$52.71
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About This Product Our Pressure Treated Lumber is specifically designed for interior, above-ground applications where protection against termites a...

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Borate Treated Lumber 3 in. x 6 in. x 16 ft. Green Stain, AG 1

Borate Treated Lumber 3 in. x 6 in. x 16 ft. Green Stain, AG

$42.17 - $42.17
$42.17
$42.17 - $42.17
$42.17
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About This Product Our Pressure Treated Lumber is specifically designed for interior, above-ground applications where protection against termites a...

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Borate Treated Lumber 3 in. x 6 in. x 12 ft. Green Stain, AG 1

Borate Treated Lumber 3 in. x 6 in. x 12 ft. Green Stain, AG

$31.63 - $31.63
$31.63
$31.63 - $31.63
$31.63
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About This Product Our Pressure Treated Lumber is specifically designed for interior, above-ground applications where protection against termites a...

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Borate Treated Lumber 3 in. x 4 in. x 20 ft. Green Stain, AG 1

Borate Treated Lumber 3 in. x 4 in. x 20 ft. Green Stain, AG

$33.34 - $33.34
$33.34
$33.34 - $33.34
$33.34
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About This Product Our Pressure Treated Lumber is specifically designed for interior, above-ground applications where protection against termites a...

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Borate Treated Lumber 3 in. x 4 in. x 16 ft. Green Stain, AG 1

Borate Treated Lumber 3 in. x 4 in. x 16 ft. Green Stain, AG

$27.09 - $27.09
$27.09
$27.09 - $27.09
$27.09
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About This Product Our Pressure Treated Lumber is specifically designed for interior, above-ground applications where protection against termites a...

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Borate Treated Lumber 3 in. x 4 in. x 12 ft. Green Stain, AG 1

Borate Treated Lumber 3 in. x 4 in. x 12 ft. Green Stain, AG

$20.08 - $20.08
$20.08
$20.08 - $20.08
$20.08
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About This Product Our Pressure Treated Lumber is specifically designed for interior, above-ground applications where protection against termites a...

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Borate Treated Lumber 2 in. x 6 in. x 16 ft. Green Stain, AG 1

Borate Treated Lumber 2 in. x 6 in. x 16 ft. Green Stain, AG

$22.64 - $22.64
$22.64
$22.64 - $22.64
$22.64
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About This Product Our Pressure Treated Lumber is specifically designed for interior, above-ground applications where protection against termites a...

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Borate Treated Lumber 2 in. x 6 in. x 12 ft. Green Stain, AG 1

Borate Treated Lumber 2 in. x 6 in. x 12 ft. Green Stain, AG

$14.77 - $14.77
$14.77
$14.77 - $14.77
$14.77
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About This Product Our Pressure Treated Lumber is specifically designed for interior, above-ground applications where protection against termites a...

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Borate Treated Lumber 2 in. x 6 in. x 10 ft. Green Stain, AG 1

Borate Treated Lumber 2 in. x 6 in. x 10 ft. Green Stain, AG

$12.31 - $12.31
$12.31
$12.31 - $12.31
$12.31
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About This Product Our Pressure Treated Lumber is specifically designed for interior, above-ground applications where protection against termites a...

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Borate Treated Lumber 2 in. x 6 in. x 8 ft. Green Stain, AG 1

Borate Treated Lumber 2 in. x 6 in. x 8 ft. Green Stain, AG

$9.85 - $9.85
$9.85
$9.85 - $9.85
$9.85
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About This Product Our Pressure Treated Lumber is specifically designed for interior, above-ground applications where protection against termites a...

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Borate Treated Lumber 2 in. x 4 in. x 16 ft. Green Stain, AG 1

Borate Treated Lumber 2 in. x 4 in. x 16 ft. Green Stain, AG

$13.22 - $13.22
$13.22
$13.22 - $13.22
$13.22
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About This Product Our Pressure Treated Lumber is specifically designed for interior, above-ground applications where protection against termites a...

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Borate Treated Lumber 2 in. x 4 in. x 12 ft. Green Stain, AG 1

Borate Treated Lumber 2 in. x 4 in. x 12 ft. Green Stain, AG

$9.01 - $9.01
$9.01
$9.01 - $9.01
$9.01
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About This Product Our Pressure Treated Lumber is specifically designed for interior, above-ground applications where protection against termites a...

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Borate Treated Lumber 2 in. x 4 in. x 10 ft. Green Stain, AG 1

Borate Treated Lumber 2 in. x 4 in. x 10 ft. Green Stain, AG

$7.51 - $7.51
$7.51
$7.51 - $7.51
$7.51
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About This Product Our Pressure Treated Lumber is specifically designed for interior, above-ground applications where protection against termites a...

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Borate Treated Lumber 2 in. x 4 in. x 8 ft. Green Stain, AG 1

Borate Treated Lumber 2 in. x 4 in. x 8 ft. Green Stain, AG

$6.01 - $6.01
$6.01
$6.01 - $6.01
$6.01
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About This Product Our Pressure Treated Lumber is specifically designed for interior, above-ground applications where protection against termites a...

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Pressure Treated Lumber 4 in. x 6 in. x 10 ft. Brown Stain, GC, HF 1

Pressure Treated Lumber 4 in. x 6 in. x 12 ft. Brown Stain, GC, HF

$48.59 - $48.59
$48.59
$48.59 - $48.59
$48.59
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The brown 4 in. x 6 in. x 12 ft. Pressure-Treated Hem-Fir Lumber can be painted to achieve a personalized appearance. This type of lumber is recomm...

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Pressure Treated Lumber 4 in. x 4 in. x 6 ft. Brown Stain, GC, HF 1

Pressure Treated Lumber 4 in. x 4 in. x 6 ft. Brown Stain, GC, HF

$13.31 - $13.31
$13.31
$13.31 - $13.31
$13.31
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About This Product This 4 in. x 4 in. x 6 ft. Pressure-Treated Hem-Fir Wood comes with a copper azole treatment. It is suggested to use hot dipped ...

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Pressure Treated Lumber 4 in. x 4 in. x 10 ft. Brown Stain, GC, HF 1

Pressure Treated Lumber 4 in. x 4 in. x 12 ft. Brown Stain, GC, HF

$29.59 - $29.59
$29.59
$29.59 - $29.59
$29.59
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About This Product The 4 in. x 4 in. x 12 ft. Pressure-Treated Lumber in brown can be painted for a tailored appearance. This lumber is intended fo...

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Pressure Treated Lumber 2 in. x 8 in. x 8 ft. Brown Stain, GC, WW, 1

Pressure Treated Lumber 2 in. x 8 in. x 8 ft. Brown Stain, GC, WW,

$17.09 - $17.09
$17.09
$17.09 - $17.09
$17.09
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About This Product The 2 in. x 8 in. x 8 ft. Pressure-Treated Western Wood Lumber can be painted for a customized appearance. This dimensional lumb...

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Pressure Treated Lumber 2 in. x 8 in. x 10 ft. Brown Stain, GC, HF 1

Pressure Treated Lumber 2 in. x 8 in. x 10 ft. Brown Stain, GC, HF

$21.40 - $21.40
$21.40
$21.40 - $21.40
$21.40
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About This Product This Brown Stain board, which has been treated, is made from hem-fir. The treatment is suitable for ground contact. This product...

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Pressure Treated Lumber 2 in. x 6 in. x 6 ft. Brown Stain, GC, WW 1

Pressure Treated Lumber 2 in. x 6 in. x 6 ft. Brown Stain, GC, WW

$9.32 - $9.32
$9.32
$9.32 - $9.32
$9.32
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About This Product The 2-inch x 6-inch x 6-foot Pressure-Treated Western Wood Lumber is perfect for numerous uses, such as decks, landscaping, stai...

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Treated Lumber: What You Need to Know

Treated Lumber: What You Need to Know

Treated lumber, also known as preserved wood, is a top choice for outdoor construction due to its durability, resistance to decay, and ability to withstand harsh environmental conditions. Treated in order to protect against moisture, termites, and fungal decay, this material ensures a long-lasting solution for residential, commercial, and industrial applications.

Treatment Types:

  • Pressure Treated Lumber: Pressure-treated lumber is wood infused with preservative chemicals under high pressure to enhance its durability and resistance to decay, insects, and moisture. This process forces preservatives deep into the wood fibers, creating a protective barrier that prolongs the wood's lifespan, even in harsh outdoor conditions. Pressure-treated lumber is widely used for decks, fences, and retaining walls, providing a reliable solution for structural applications exposed to the elements.
  • Borate Treated Lumber: Borate-treated lumber undergoes a treatment process where the wood is infused with borate compounds. These compounds penetrate the wood to protect against termites, fungi, and wood-boring insects, making it highly effective for interior applications. Unlike pressure-treated wood, borate treatments do not provide resistance to moisture, so this type of lumber is best used in protected environments such as framing, subfloors, and interior walls. The borate remains active within the wood, offering long-term protection without impacting its natural appearance.

Key Features:

  • Superior Rot and Decay Resistance: The pressure treatment process infuses wood fibers with preservative chemicals, creating a protective barrier against fungal decay, rot, and termite infestation. This makes it an ideal material for outdoor projects in humid or damp climates.
  • Moisture Protection: Pressure-treated lumber resists water absorption, reducing the risks of warping, cracking, and swelling over time. Its performance remains consistent even in wet conditions, making it a dependable option for decking, fences, and retaining walls.
  • Structural Strength: With robust load-bearing properties, this material ensures lasting stability and reliability in structural applications. Its reinforced construction provides a secure foundation for both light and heavy-duty projects.

Common Applications:

  • Decking and Outdoor Flooring: Provides a sturdy, weather-resistant foundation for patios, balconies, and outdoor spaces. Its treated surface ensures protection against the elements for years of enjoyment.
  • Fencing and Privacy Walls: Treated lumber’s durability and rot resistance make it perfect for building secure and long-lasting fences that withstand environmental wear and tear.
  • Retaining Walls and Landscaping Features: Ideal for structural applications in gardens and yards, such as retaining walls, flower beds, and other decorative or functional outdoor elements.
  • Ground Contact Uses: Specifically treated for applications where wood directly contacts soil or ground, ensuring extended lifespan and durability.

Why Choose Supply Ontime?

At Supply Ontime, we offer high-quality treated lumber tailored to your project’s needs. With same-day delivery across the Greater Los Angeles area, we make it easy to keep your projects on schedule. Order treated lumber now and get it delivered today!