An industry-changing product is now available in the US. It is “treated” wood without any chemicals. Nature’s Choice Deck, distributed by Building Products Plus, is made of premium grade southern yellow pine, uses no chemicals, and comes with a 20 year warranty.

Think about it – “treated” wood with zero chemicals – 100% natural wood.
thermally modified wood - Nature's Choice

Thermally Modified Wood
Although thermally modified wood has been proven effective in Europe since the mid-90′s, it is new to the US where it took on the brand name Nature’s Choice. Developed in Finland, thermally modified wood is kind of baked (for lack of a better word) until the composition of the wood changes such that it is no longer attractive to termites, fungus, and other forms of decay. Using special kilns, the wood is heated for about a day to just below flash point and cooled using carefully timed applications of water to maximize its strength and longevity.

As Green As It Gets
Nature’s Choice (http://www.NaturesChoiceDeck.com) is as green as it gets. It is made of easily renewable southern yellow pine from managed forest land and produced in the heart of Amish country in production facilities that use relatively zero electricity. It’s seriously green from start to finish. It contains no chemicals so you don’t have to worry about your gardens, lawn, ground water, or kids. And, finally, since it is long-lasting the wood will not need to be replaced often. However, when you do replace it the wood can be thrown away, re-used, or even burned (unlike chemically pressure-treated wood).

This is the stuff dreams are made of, eco-speaking.

Physical Properties
Its strength is up to par, too. You can cut, drill, nail, screw, and everything just like regular wood. No special fasteners are required but you can use a hidden deck fastener system is you wish. In other words, it is regular wood – except, you know, with no chemicals.

Here are the stats from Nature’s Choice Deck technical info page.

    • Uniformly Darker Color
      Increased Surface Hardness
      Resistant to Decay
      Decreased Absorption of Moisture
      Moisture Deformation Decreased by 30 – 90%
      Splitting Strengths Reduced 0 – 50%
      Bending Strength Changes -15% – +20%
      Resins Dry Out or Evaporate
      Equilibrium Moisture 10 – 50% Smaller than in Untreated Wood
      Overall Increased Stability
      Increased Longevity
  • Beautiful Appearance – Darker Color
    Nature’s Choice is made of premium grade (better than #1) southern yellow pine so the boards are about 100% free of wane and nearly totally free of knots. The faces of the boards are different (one side smooth, the other grooved) and since the wood is so highly selected, the boards are essentially reversible.

    The thermal modification process darkens the wood to a beautiful light-mahogany color. The picture above is unstained pine (really!). See the Nature’s Choice Deck website for more pictures. According to the guys at Building Products Plus, all of the pictures on the site (as of the date of this writing) are southern yellow pine. Hard to believe but see the comparison image here.

    Dimensions & Availability
    Currently, Nature’s Choice thermally modified wood is available in 1″x5″ (actual dimensions) deck boards. They say they will offer more in the future. In fact, they mentioned plans for large timbers made with the stuff and maybe even pilings. Yes, chemical-free pilings. These guys are kind of quietly leading their own green movement.

    Expect to see more Nature’s Choice Deck in the future. People have been looking for this sort of thing and it’s finally here.

    By Chris | May 21, 2009 - 10:38 pm - Posted in Decks & Fences, Hardware

    We’ll get right to it. Here are 8 Tips for building a durable and long-lasting deck:

    1. Great Wood – When building, use naturally decay-resistant or properly treated lumber for wooden decks and other outdoor structures. Don’t let untreated wood posts or lumber sit directly on concrete.
    2. Clean Joints – Clean joints between deck boards or between a deck and any other structure so dirt & debris won’t hold moisture.
    3. Downspouts Pointed Away – Aluminum downspouts and water run-off should be guided away from the deck.
    4. Keep it Dry – Make sure that instruments you use for watering (hoses, sprinklers, etc..) not spray the deck.
    5. Airflow – Since airflow is crticial, ensure that the underside of the porch breathes correctly. To prevent moisture buildup & wood degradation the space under the deck should not be completely sealed.
    6. Keep it Clean – Don’t let leaves, barbeque grill covers, etc…. layout on your deck for long periods. Plants in clay pots sitting on the deck or porch can cause moisture pooling; likewise, plants and shrubs planted close can contribute to moisture and water buildup on and around your deck. This allows mold and moisture to develop underneath.
    7. Stain Early, Often – Add stains and sealers before the deck looks like it’s needing it. Create a consistent schedule where you add the sealer so it’s consistently apllied before the wood starts getting dried out. These can treat the wood and prevent moisture from leading to rot.
    8. Underdeck – If you have a 2nd story deck over a ground floor deck, make sure you get an underdeck drainage system to prevent additional wear to the bottom deck. With underdeck drainage installed, your primary floor deck can behave like a unenclosed sunroom on rainy days. The bottom floor can now also be used as an extra storage room.

    I’m sure these ideas will help you keep your wooden deck beautiful for many years to come.

    Easy to Use Hidden Fasteners
    Most decks built in the past 25 yers have used the simplest deck building material, galvanized nails, to keep the boards attached to the structure. As a matter of fact, builders have used nails like this for decades and thought very little about other alternatives. Now, stainless steel hidden deck fasteners are becoming more popular and even have power tools to help simplify their installation.

    Out of all the fasteners on the market TigerClaw is, by far, the most popular. You should know that TigerClaw Fasteners were created by a contractor who was irritated with the expense and intensive labor of other hidden fastening systems. With a free installation block in every box, these fasteners install faster and easier than other comparable fasteners. With all work done from the top, you can save more on labor costs than compared with other hidden fastener installations.

    Constructed from heavy gauge stainless steel, strength and durability are assured. TigerClaw hidden deck fasteners offer resilient hold-down power for both synthetic decking materials & wood. They allow the natural qualities of the wood to be preserved and reduce splitting, splintering, cupping and rotting.

    No Visible Nails or Screws
    With many new composites and clear-grained wood decking available, blemishing a smooth, even deck surface with unsightly rows of screws or nails is becoming increasingly undesirable.

    I know a growing number of contractors are aware of hidden deck fasteners, but the majority aren’t. This article’s objective is to raise consumer awareness, and to bring hidden deck fasteners into the mainstream market.

    With hidden deck fasteners, you can produce a better looking, longer lasting, safer deck at an affordable price.

    Contributed by James Monroe, DIY Home Center

    If you are the type that really cares about quality, you might also read about how to build a fence that lasts.