Pressure-Treated Lumber Materials

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Grade A Pressure-Treated Lumber Building Products

Thanks to the unpredictable Northeast climate, homes in Eastern Pennsylvania and beyond need building supplies that offer great resistance to rain, snow, wind, humidity, and so much more. Luckily, MRD Lumber has the pressure-treated lumber selection to help homeowners and contractors build a home designed to stand strong against mother nature. Pressure-treated lumber is specifically designed to withstand volatile temperatures and exposure to moisture without rotting or decaying, making it an excellent choice for outdoor projects like decks, fences, and porches.

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Our Pressure-Treated Lumber Inventory

MRD has a wide selection of pressure-treated lumber to fit the needs of any building or construction project. We are proud to carry:

Pressure Treated Framing Lumber

These products are ideal for the structural framing of fences, porches, decks, and outdoor buildings like sheds or barns. They also work great for floor joists and wall studs in areas that are exposed to lots of moisture on a regular basis.

Our selection of framing lumber is stamped #1 grade, and surfaced on all four sides to help you get started right away. With both our ground contact and above ground offerings, we have boards in 2x4, 2x6, 2x8, 2x10, and 2x12, with lengths ranging from 8’ to 10’.

Premium & Select Grade Pressure-Treated Lumber

These products are visually cleaner and straighter, perfect for higher-end projects or visible framing. These are rated #1 Prime or Select, and come in 2x4, 2x6, 2x8 with lengths 16’ and up.

Pressure-Treated Decking Boards

For perfect deck floors, steps, and walkways, our decking boards are the clear choice. These boards are pre-cut and smoothed, making them ready to be comfortably walked on. We offer these boards in 5/4" x 6" boards in 10'–16' lengths, with both surfaced and grooved options available.

Heavy-Duty Ground Posts

These posts are thicker and more durable, built to be placed right in the ground to support a large deck or porch. They are rated for ground contact, meaning they can confidently be placed in high-moisture environments. These are 4x4, 6x6, and larger, typically 8’ and longer.

Fire-Rated Plywood

Plywood treated with fire-resistant coatings are great for garages or commercial buildings. We have fire-rated plywood sheets that are 4’x8’, and come in 1/2", 5/8", and 3/4" thicknesses

Financing For Pressure-Treated Lumber Materials

If you are ready to stock up on the pressure-treated lumber you need to get your project up and running but your budget is holding you back, we can help. MRD offers flexible financing options that can be customized to fit your needs. Financing allows you to enjoy your new building project right away without feeling strained or limited by finances.

Stuck Finding The Right Pressure-Treated Lumber? MRD Is Here To Help

We understand that finding the right materials that balance all of your needs and budget can be stressful, which is why our team is ready to help. With years of experience in the building supply industry, we are ready to sit down and help you find the perfect products to fit your needs. Whether you need pressure-treated lumber, plywood, or lumber products, or are looking for more finishing touches like kitchen materials and bathroom building supplies, MRD is the place you can trust.

Partner with MRD to take care of all your building supply needs. Visit our Bethel, PA, showroom today, or contact us to get started.

Pressure-Treated Lumber Materials Frequently Asked Questions:

Does pressure-treated lumber need to be maintained?

Pressure-treated lumber still requires maintenance, just like all lumber products. Without sealing and cleaning consistently, it can be damaged by moisture and the sun’s UV rays, even though it has already been pressure-treated.

How long does pressure-treated lumber last?

It depends on where the lumber is being used, but pressure-treated lumber can last anywhere from 10 to 40 years. The less moisture and sun it's exposed to and the more you maintain it, the longer the pressure-treated lumber will last.

What pressure-treated lumber is treated the most?

Ground-contact lumber is treated the most. It has lots of treatments to preserve the lumber while being in contact with the dirt, moisture, and insects found on the ground

Is pressure-treated lumber waterproof?

Pressure-treated lumber is not waterproof. It resists water well and can be even more water-resistant with continuous maintenance, but it is not immune to rotting and damage from water.

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View our portfolio of lumber and plywood products, complete constructions, and visual library of our services for inspiration and ideas of what can be done to your project when you work with MRD Lumber.

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MRD Lumber

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Laverne Leid

12:35 11 May 24

Mrd has been supplying our Construction Building Supplies for 18 Plus Years now! I appreciate their Expertise in Knowing what it takes to get our Projects done! They go above & Beyond! Would Recommend them to anyone! Very Knowledgeable in Construction! They deserve 5 Stars!

Paul Petry

12:09 11 Apr 24

Joban Sandhu

12:46 08 Apr 24

Fast unloading

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23:22 30 Mar 24

Andrew

13:35 05 Feb 24

Nice place. Nice people

Wesley Gehman

16:08 11 Jan 24

MRD is an excellent in working with customers and contractors with their custom millwork options. Very professional and personable experience.

Christopher “Mannferd” Mann

03:53 18 Oct 23

Great staff, sweet value and helpful employees, timely manner when production is needed

Matt Nolt

12:47 13 Oct 23

The staff at MRD are friendly and knowledgeable of the products they supply. They sell kitchens, windows, doors, trim, lumber, custom millwork, shingles, siding, and more. The products sold here are a better quality then you will find at the large box stores and reasonably priced.