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Internet # 100044430

Model # 10021308

Store SKU # 415747

4 in. x 4 in. x 8 ft. Hem-Fir Pressure-Treated Wood Post

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  • Can be painted or stained for customized use
  • Pressure-treated lumber protects from termites and fungal decay
  • Designed for use with decks, play structures, and landscaping
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Product Details

About This Product

Every piece meets the highest grading standards for strength and appearance. This lumber is pressure treated in order to protect it from termites, fungal decay, and rot. Ideal for a variety of applications, including decks, play sets, landscaping, stair support, walkways and other outdoor projects where lumber is exposed to the elements. This lumber can be painted or stained. When used properly, it is both safe and environmentally friendly. Above ground use.

Highlights

  • Discover the distinctive difference you can see for yourself that McFarland Cascade lumber is of the highest quality, every piece meets the highest grading standards for strength and appearance
  • Use for decks, play structures, raised beds, planter boxes, retaining walls, walkways, outdoor furniture, landscaping and other outdoor projects where lumber is exposed to the elements
  • Effective against termites, rot and fungal decay
  • Lifetime limited residential warranty
  • Soft cedar-tone color
  • Note: product may vary by store
  • Click to discover the benefits of pressure treated wood
  • Return Policy

Product Information

Internet # 100044430

Model # 10021308

Store SKU # 415747

Specifications

Dimensions

Nominal Product Length (ft.)

8 ft

Nominal Product Thickness (in.)

4

Nominal Product Width (in.)

4 in

Details

Features

Paintable, Stainable, Water Resistant

Lumber Grade

Standard & Btr S4S

Material

Wood

Wood Species

Hem-Fir

Warranty / Certifications

Manufacturer Warranty

Lifetime Limited Warranty

Questions & Answers

Can these be painted immediately?
ByApr 19, 2024
1 Answer | 
Answer This Question

Yes, all of our pressure treated lumber can be painted or stained and sealed as soon as it is dry to the touch. Please don't wait for it to "season", that just encourages splitting and checking of the wood.

By|Apr 24, 2024


    Is this rated for above ground use or ground contact?
    ByMay 21, 2023
    2 Answers | 
    Answer This Question

    if these are marked on the end tag as "fence posts" then those are only to be used in a non structural application like as fencing. We also make 4x4 8' in a structurally treated ground contact, but from the description here I can't tell which you have. The end tag will always provide the treating grade, such as ground contact. thanks

    By|May 25, 2023

      The AWPA retention for Type C copper azole, denoted as CA-C,is 0.06 lb/ft3 for above ground & minimum of 0.15 lb/ft3 ground contact use. This product has CA-C @ 0.21 lb/ft3 = ground contact. Always brush END CUT solution w/1% or > Copper on all cut ends.

      By|Jul 30, 2025

        (2)

        Some posts have rounded edges, some are flat/sharp….
        ByJun 7, 2022
        1 Answer | 
        Answer This Question

        yes, good point. we source our posts from several different mills and each has it's own way of finishing the edges. thanks

        By|Jun 27, 2022


          Best lumber for outside car port.
          ByJan 17, 2022
          1 Answer | 
          Answer This Question

          That's not a question. Are you asking if this will work for a carport? Yes, it could be used in a carport. I used them to make covers for goat feeders. Goat-zebos. For a carport though, I would probably use 4x6s.

          By|Jan 18, 2022


            Thanks for your reply, i live in Longview, WA so yeah it gets pretty wet. At this point i guess i will just have to wait and see how long they last.
            ByOct 23, 2021
            1 Answer | 
            Answer This Question

            Ok. we manufacturer our products in Tacoma so very familiar with the climate. I believe you'll still get good life from these posts. Thanks.

            By|Nov 1, 2021

              (1)

              What will happen if these post are put in ground? I know they are not incised but i already put 10 in ground? am I royally screwed now?
              ByOct 13, 2021
              1 Answer | 
              Answer This Question

              Hello. These actually are pressure treated but they aren't intended for ground burial. As you noticed they don't have the incising marks that regular treated wood has which allow more preservative into the wood. I would say you are not necessarily "royally screwed" and should still get good life from these posts. Their life will depend on your climate, the dryer it is the longer they will last. It's definitely not worth taking them out. Thanks

              By|Apr 26, 2025

                (3)

                What kind of wood is this? The description says "cedar tone color" and this can create doubts about it being cedar. The type of wood is important for some people.
                BySep 14, 2020
                2 Answers | 
                Answer This Question

                Above material is Hem-Fir. A group of Hemlock and Western White Firs. Selected for appearance, 80% FOHC. "Cedar tone color" refers to the soft cedar color of our material. Good luck with your project!

                By|Mar 6, 2021

                  (1)

                  It is far too heavy to be cedar. I am guessing that it is a hem/fir product. These last longer than basic cedar posts though as I use them for sprinkler risers.

                  By|Sep 15, 2020


                  What is the manufactures vertical column load bearing capacity?
                  ByMar 18, 2020
                  1 Answer | 
                  Answer This Question

                  Unfortunately, due to liability, we can't address load or span info. We suggest you contact a contractor or structural engineer for this info. Stella-Jones material is 2&Btr, S4S, Green, Hem-Fir. Pressure Treatment does not affect structural quality of material. Good luck with your project.

                  By|Oct 13, 2022


                    Viewing 1-8 of 9

                    Customer Reviews

                    4 out of 5

                    • 4 out of 97 reviews
                    • 73% recommend this product
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                    Showing 1-10 of 97 reviews
                    If used as in ground post use pea size gravel to secure and help drain off water.
                    To get more life out of this product if used as an in-ground post, use small size gravel to secure the post in the hole to help drain away water.
                    by
                      • Recommended
                      You would thing when there were loading up your order someone would say, "hey these are cracked i...
                      You would thing when there were loading up your order someone would say, "hey these are cracked in half maybe this might be useless", but no ship it anyway. ALL of my posts were split and cracked making them unusable, what a complete waste of money and time.
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                        • Verified Purchase
                        The wood was solid and seemed sturdy. Happy we got the treated posts.
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                        • Verified Purchase
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                        • Verified Purchase
                        I bought two of these "Premium 4x4's from you. Before I could put them to work, one of them developed a long crack on one end, making it useless to me. I returned it and bought another one that showed no cracks. Within two days, it has developed cracks on both ends. this is with them just sitting at the side of my house, unused. I'll be returning that one and hopefully find one that doesn't split the second you look at it... Calling this lumber premium is dishonest... Imho. Also, a drunk on a weekend binge is straighter than these boards.
                        by
                        • Verified Purchase
                        Nice strait, good quality post
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                        Showing 1-10 of 97 reviews