PROWOOD TREATED LUMBER
ProWood® Pressure-Treated Lumber
It all starts here
For projects that are built to last, come to McCabe Lumber. Our line of ProWood® Professional Grade Treated Lumber offers a wide selection of grades to suit virtually any outdoor project. Being pressure-treated, this lumber is perfect for decks, exposed structures, sill plates and other applications. What’s more, ProWood® (micronized copper azole) treated wood is more natural looking, less corrosive to fasteners and looks good longer than many other brands. ProWood® pressure-treated lumber can be used for above ground, ground contact, structural ground contact and fresh water contact applications for projects such as decks, docks and outdoor structures. And, because ProWood dimensional lumber is professional grade, it’s building code compliant and backed by a lifetime limited warranty against termite infestation and rot.
Advantages of ProWood® Treated Lumber
- Long-lasting color is infused deep into the wood fibers, resulting in years of guaranteed performance and great looks
- Sill Plate provides the advantage of several green certifications with the power to stand up to pests and the elements.
- Professional grade
- More natural looking
- Less corrosive to fasteners
- Resistant against termite infestation and rot
Grades of ProWood® Treated Lumber
Best: ProWood® TrueFrame Joist
Built for Pros
TrueFrame means you build better, everytime.
TrueFrame Joist is pressure-treated KDAT #1 Grade SYP, factory-planed for consistent sizing. Lighter and more affordable than alternative framing options, it’s simple to handle, installs faster, and delivers professional results every time. These boards are precision-milled and highly stable; they bridge the gap between traditional wet pressure-treated lumber and expensive alternative options like steel or engineered LVL.
Advantages of TrueFrame Joist Treated Lumber
UC4A – Treated to meet UC4A Ground Contact standards, ensuring unmatched durability and long-term performance where it matters most.
ProWood KDAT – Kiln-dried after treatment, making boards lighter, easier to transport, handle, and cut, saving contractors time on the job.
Enhanced Treatment – Features MCA preservative with a proprietary additive designed to deliver greater stability—keeping boards straighter for longer.
Factory Planed – Factory planed for consistent sizing and flat edges. Saving you time on the job site.
Built for Better Results – Better grading, straighter boards, and predicable sizing for professional-grade results.
Consistent Sizing – Spend less time sorting, organizing, and planing joists on-site.
#1 Grade – Better looking lumber with stronger, longer spans.
TrueFrame Joist Treated Lumber
Better: ProWood® KDAT Treated Lumber
ProWood® When Precision Matters
ProWood® Kiln Dried After Treatment (KDAT) lumber delivers
Designed for maximum stability and durability, our KDAT lumber undergoes pressure treatment for protection and kiln drying to remove excess moisture—minimizing warping, shrinking, and cracking. The result? Reliable, easy-to-install lumber that gets the job done faster and better.
Advantages of ProWood® KDAT Treated Lumber
- Straight, Stable & Strong – Resists cupping, twisting, and warping better than standard treated lumber.
- Lightweight & Easy to Handle – Less moisture means less weight, making it easier to transport, cut, and install.
- Stain or Seal Immediately – No waiting for wood to dry—finish your project the same day you install it.
- Long-Lasting Protection – Pressure-treated to resist rot, decay, and pests for decades.
- Industry-Leading Warranty – Backed by a lifetime-limited warranty for lasting peace of mind.
KDAT Treated Lumber
Good: ProWood® Treated Lumber
Treated Lumber for Any Job
Exceptional protection and performance
ProWood® pressure-treated lumber is engineered to perform in real-world building conditions, from ground contact and structural applications to builds requiring fire-retardant materials. With decades of proven experience in pressure treatment, ProWood® delivers a full range of options tailored to specific exposure levels and project types. Resistant to rot, decay, and insects–ProWood® has been trusted by builders for 70+ years and is backed by industry-leading warranties.
Advantages of ProWood® Treated Lumber
- Resists Rot & Decay – Advanced preservatives extend the lifespan of wood.
- Defends Against Insects – Protects against termites and wood-boring pests.
- Long-Lasting Durability – Built to endure moisture, weather, and time.
- Industry-Leading Warranties – Backed by a lifetime-limited warranty on select treatments.