Deck Building Material

An iPod, a Lump of Coal, and Replaceable Trees

If you look across all the green building standards and product-certification systems, one consensus principle that repeatedly comes up is the use of products that are “sustainable.”

A sustainable product lowers pressure on the environment through the use of source materials that are renewable and/or sustainably harvested. The term “sustainably harvested” means the product, or the product’s components, are harvested in a way that doesn’t permanently deplete the source of the material, nor poison or ruin the surrounding area, nor—in detailed analysis—pollute the air on its way to market.

That’s a fairly academic description, so let’s take a practical example. I have an iPod and I suspect you do too. A green product? You bet! By downloading songs off the Internet, I help reduce pollution, because a download avoids the production and shipping of CDs and plastic boxes, and the printing of liner notes. The iPod is green in its application. 

But is the product “sustainable” if the iPod is made in a filthy plant in China and powered by coal generating plants here in the U.S.? In other words, does the manufacture and power generation for the seemingly green iPod poison the air we all breath? In fact it does, thereby ruling the iPod out as a truly sustainable product, its green properties notwithstanding. If you were to power the iPod with hydro or solar, and ensure that the factories are well-run, you’re talking green and sustainable. See the difference?

Let’s take a remodeling example. Consider a high-performance caulk. Let’s say it’s a high-VOC product that is nasty to use because of the fumes. That caulk can be very green indeed, if it stops air infiltration, keeps out moisture, and cuts down on energy costs and mold. But is the product sustainable if the manufacturing process is poisonous? Or if the product risks the health of the contractors, or the occupants who must smell it before the fumes cook off, when they first move in? 

No. So, something can be green in its ultimate application but not sustainable in its manufacture and initial use.

• Performs as a green product
• Has low or no toxicity, and
• Is manufactured in a sustainable manner

That said, sometimes, for lack of choice, you may choose to make a trade off. You pick a product that isn’t very sustainable during production, but is very green in its application. Take a highly durable, high-VOC floor finish. It’s very green in its application and use – because the floor doesn’t have to be stripped and refinished as often – but it’s probably not sustainably manufactured, because the high VOCs contribute to smog and other problems. In this situation, you have to look at the life cycle analysis of the product, and make a judgment of the greenest way to go, on balance. 

Take wood for another example. Wood is clearly a very green building product, but it’s only sustainable if the company that harvests the wood has a sustainable forest plan that doesn’t deplete the source forests, over time and on balance (FSC lumber / FSC wood: FSC is an independent, non-governmental, not-for-profit organization established to promote the responsible management of the world’s forests). Tropical lumber may be very green because of the durability, but not sustainable if harvested in destructive ways. Some pressure-treated lumber products, such as ProWood Micro, use a treatment process which has received Environmentally Preferable Product (EPP) status.

So, for green purists (and that’s a growing number of people) making the judgment of what to use takes research not only of the properties of the product, but of the corporate practices of the manufacturers. If the data is correct, this is a judgment that Americans are increasingly willing to take time for, as they increasingly vote with their dollars for products that are both green and sustainable.

Long known as the leader in decorative railing accessory products, Deckorators now offers a fully integrated deck railing kit of its own.

The sleek, durable top profile creates an eye-catching appearance and is compatible with all Deckorators baluster styles. This innovative new railing system is available in powder-coated black or white and features a lifetime limited warranty. The rails are sold in kits to make purchasing simple. Post sleeves, stair rail bracket kits, angled brackets and matching post caps are also available. All kits can be shipped via UPS.

This new line also features two matching styles and colors of post caps to accent the railing. Deckorators aluminum post caps, available in black or white, include a pyramid and a square, solar-powered post cap. The solar post cap requires no wiring or electricity and comes with two rechargeable AA batteries. The small solar collector rests atop an attractive silhouette light made of shatter-resistant glass. Its glow is perfect for casting a relaxing ambiance on deck areas.

“As an industry leader, we continue to push the design envelope and give builders and consumers world-class options for decks and outdoor living areas. We’re confident our new railing system will be a hit as we showcase it at the 2010 LBM Expo in Boston," said Rick Preble, Director of Product Development for Universal Consumer Products.

Deckorators aluminum railing and deck and fence railing accessories are available through an established network of building material retailers in the United States and Canada. Visit www.deckorators.com for complete information.

The Southern Pine Council recently published its 2010 guide to specifying pressure treated wood: Pressure Treated Southern Pine – standards, specifications and applications. If you've ever had questions regarding this time-honored product line this document will answer them.

• Attributes of the Southern Pine species
• The pressure treating process
• Types of wood preservatives
• The Use Category system (a specifying guide)
• Code standards and building code requirements
• Design values
• Guide to grade and quality marks
• Fastener and connector recommendations
• Use and handling
• Green aspects of wood in general and pressure treated lumber in particular

Here’s the answer to the question of which brand of pressure treated lumber is best:
Universal’s ProWood^® Micro pressure treated lumber products use a wood preservative process that has received environmentally preferable product status. ProWood Micro pressure treated wood products have gained enthusiastic acceptance in the marketplace and are in thousands of retail locations. Its many features and benefits, including sustainability attributes, fastener advantages and performance, make it the choice of professionals and home owners everywhere.

Composite decking is a great alternative to wood decking. And because synthetic decks are made with wood plastic composite material, you need to take precaution when clearing off snow and ice during the winter season.

Here are three key tips for cleaning off snow and ice from your Latitudes composite deck:

• Shovel all loose snow off with a plastic shovel. Shovel parallel with the grain. Make sure there is NOT a metal blade at the end of the shovel as it could scratch the surface.
• After the snow is gone, spread rock salt or calcium chloride over the deck surface and wait for the ice to melt; then simply shovel away using a plastic shovel. Never chop at the ice as it may gouge the surface.
• Once the weather is consistently above freezing, rinse off the deck surface and lightly broom off remaining salt residue.

Just as wood decking materials can get marred or gouged, composite deck surfaces can be scratched just the same. If scratched, I recommend allowing normal wear marks to fade, as they will blend in with the weathered color over time.

I am not aware of any adverse effects from the temporary use of ice melting products on Latitudes and other composite decking brands; however, I recommend using an ice melt product that has a less harsh effect on the surface. These types of ice melt products may indicate "will not harm concrete" or "will not kill grass" on the packaging. Be sure to brush off any residual ice melt product after the ice and snow melts.

The last thing a homeowner or builder wants to worry about is termites destroying all the hard work they've put into a structure. A great way to guard against these tiny terrors is with ProWood^® Borate treated lumber from Universal Forest Products.

Using ProWood Borate products is the best way to build a structural shell with the protection of your home in mind. ProWood Borate is specially treated with environmentally-safe borates to resist the formidable Formosan termites, whose colonies can consume 1,000 pounds of wood each year.

ProWood Borate is designed for interior use, and can be used for sill plates and other above-ground applications protected from the weather. It has the look, feel and workability of traditional wood. Distinguished by a bluish hue, Borates have been used for more than 100 years, making them the tried and trusted way to protect lumber.

ProWood Borate treated lumber is rot-resistant and protects against pests and damage such as:

• Standard termites
• Carpenter ants
• Roaches
• Dry rot
• Fungal decay
• Wood-boring beetles

ProWood Borate pressure treated lumber features a limited lifetime warranty and is non-corrosive to metal—eliminating the need for expensive fasteners.

Mold and mildew can be a nuisance on any exterior building surface, regardless of the material. If the conditions are right, they will spawn on wood, plastic, concrete, metal and other surfaces. Mold formation is most prevalent in consistently wet, shaded areas. Spores from the natural environment are carried by the wind and commonly land on decks surfaces. It is important to note that the appearance of mold and mildew is a function of nature, not necessarily a deficiency with any of the material on which it grows.

Deck Cleaning
Periodic washing with soap/detergent and water will help remove surface dirt. This will also help prevent the buildup of pollen, debris and spores that can cause and accelerate mold/mildew growth (it also helps to remove deck mold). Caution: A pressure washer should not be used to “blast” mold/mildew or soils from a deck surface. The abrasive nature of the water stream can potentially damage the material by driving the spores into the material, which may create a morechallenging problem to remediate. A pressure washer with a fan-tipped nozzle should be used only to lightly wet or rinse wood or composite deck surfaces. 

There are many deck wash and exterior cleaning products available at retail. It is important to make sure you use a cleaner specifically intended for your application. After selecting a product, be certain to read, understand and follow all instructions supplied by the manufacturer. Some cleaning products and inhibitors may be more effective than others, depending on the environmental conditions your deck is subjected to. Additionally, it is always a good idea to test the cleaner in a small, inconspicuous area prior to applying it to the entire deck.

Mold Inhibitors
As with deck washes, there are several mold-inhibitor products available from paint stores, hardware stores, online outlets and home centers to help prevent long-term mold/mildew growth. For any product selected, be certain to read, understand and follow all instructions provided by the manufacturer. Depending upon the environmental factors affecting your composite lumber or treated wood deck, some preventive cleaning products may be more effective than others. It may be necessary to try more than one product. For ongoing preventive maintenance, follow the manufacturer’s recommendation.

The process used to make the micronized copper formulation found in ProWood Micro CA was awarded Environmentally Preferred Product (EPP) status by Scientific Certification Services in December 2007. This was the first pressure treated lumber formulation to earn such status.

We are now pleased to announce that this same formulation has recently earned Green Approved Product Certification from the National Association of Home Builders (NAHB) Research Center. Now, ProWood Micro CA pressure treated lumber products are eligible to receive points toward a building being certified under both the National Green Building Standard and LEED. Go to the ProWood Micro CA Web site to read complete details.

We are seeing some real innovation with wood treatments these days; whether it’s wood for decking, siding, or part of the structural frame. At the root of this topic is the fact that, when left untreated or when unprotected, wood can rot. Even premium species like cedar and redwood—which are naturally decay- and rot-resistant—require treatment to extend their useful lives.

Today’s wood treatments range widely from chemical treatments to heat treatments (a.k.a. “thermally modified wood”). And if you are looking for the green angle here, the simple fact that wood treatments can dramatically extend the life of the wood is a very “green” attribute indeed—in a life cycle analysis, it lowers the environmental costs of re-harvesting (and re-treating, and re-shipping and re-installing) replacement wood products. However, each wood treatment method has its merits, and each one has features that can make it more or less green. Let’s take a closer look by first reviewing a brief history of wood treatment.

Chromated Copper Arsenate (CCA)
For a long time, Chromated Copper Arsenate, or “CCA” was the formula for treating lumber. For decades, it was common to see “green” CCA decks – the green was the color of the oxidized copper. And CCA-treated wood was also commonly used in most ground-contact situations. In the ‘90’s new alternatives to CCA were introduced. None took meaningful market share from CCA because none could match its performance and value. As the millennium approached, there was increased scrutiny regarding the perceived safety of CCA as reported by various “consumer advocate” reporters and environmental organizations. In 2003, treaters voluntarily stopped using CCA for residential applications and newer, more expensive formulations replaced CCA. One bright spot that emerged from the demise of CCA was that the pace of innovation in preservative development quickened.

Alkaline Copper (ACQ) & Copper Azole (CA-B)
The replacement wood preservative treatments were ACQ and CA-B. Let’s first look at ACQ.  ACQ is a treatment consisting of alkaline copper, a fungicide, and quaternary ammonia (sometimes called quat), which serves as an insecticide. On the other hand, CA-B is a treatment containing mostly copper and azole; the azole is a fungicide that appears in various chemical forms. If you step back and take notice, there are two consistent elements in these approaches to wood treatment. One, they all are aimed at stopping rot, decay, fungus, and insects from getting to the wood.  And two, they all overwhelmingly contain copper, a natural, harmless wood preservative. As wood treatments have evolved, some wood treaters (and the chemical companies that license their formulas to these wood treaters) have stayed with copper. But they have eliminated other chemicals in their wood preservative formulations.

Micronized Copper (MCQ)
Among the most positive result was the recent introduction of a new micronized copper wood preservative. Developed by Osmose, Inc., and marketed as ProWood Micro (MCQ Treated Wood), the new process bonds microscopic copper particles to the wood cells. Because of this there is no need for a solvent (which is still used in most other non-micronized formulations) . These attributes have earned the ProWood Micro formulation Environmentally Preferrable Product (EPP) status from Scientific Certification Systems, a leading third party certification firm. This is the first and only such preservative to earn this recognition. To earn EPP certification, a product must demonstrate reduced impact on human health and the environment when compared to other products that serve the same purpose as measured by guidelines published by the U.S. Environmental Protection Agency.

Non-metallic
There is another relatively new product out today that is offered by Arch Wood Protection. The treatment is Wolmanized L³ Outdoor wood. It contains no copper as part of the preservative and uses a proprietary non-metallic preservative.

Boric Acid
Yet another class of wood treatment is focused on boric acid, as well as its oxides and salts which are called borates. Boric acid is a very-effective wood preservative. Conveniently, it is toxic to insects, but it has low toxicity with humans. That said, the problem with boric acid has always been that it is water-soluble. That means it can be floated into wood with water-based pressure treatments or applied with surface applications. But the boric acid will eventually leach out of the wood. That leaching process is dramatically accelerated if the wood is exposed to the elements. All of this means that wood treated with borates isn’t generally good for ground contact, and in any application, it has to be re-treated repeatedly with borate applications to ensure that the wood is preserved. Now, because borates have gotten another look from consumers, due to the perceived toxicity of alternative wood treatments, borates have seen some innovative uses. One company floats borate deep into wood fiber by mixing it with glycol, a kind of alcohol. The glycol flashes off, leaving the borate behind, and until the borate leaches out, it is a good termiticide, insecticide, and wood preservative. But here too, the wood has to be re-treated regularly.

Thermally-Modified Wood (TMW)
Another kind of wood treatment that you see gaining wider acceptance is heat treatment. Wood that is treated with heat is generally referred to as thermally-modified wood or TMW. This treatment process contains no chemicals or additives at all.  Like its name says, the thermally-modified process uses high heat and steam to change the very nature of the wood. In fact, the thermal process removes the aspects of the wood that serve as food. With no insects, fungus, or mold attacking the wood, the thermally-modified process can prevent for rot and decay. Specifically, the process removes or de-natures the sugars in the wood, leaving behind aspects of the wood that cannot be digested by insects or eaten by fungus and mold. After the wood is thermally treated, it can be stained, sealed, joined, and glued like regular wood.

No matter what type of treated wood you seek, you should be aware of its code acceptance. Some treatments are not code compliant, even though they have been around for a number of years. To get code approval, preservative companies can either work with the American Wood Protection Association (AWPA) to have their treated wood listed in the AWPA Standards. Or the preservative company will work with the International Code Council (ICC) Evaluation Service to earn an Evaluation Service Report (ESR). Without the support of either an AWPA listing or an ESR, there is no guarantee that a local code will allow a product on the job where treated wood is required. So, check the fact sheet from the wood provider or the wood treater to see if the wood is approved for use.

With the real estate market slowly rebounding from its plunge and credit still tight, housing figures show that more homeowners are staying put. But that doesn’t mean they’re sitting idly by. People are investing in affordable home upgrades that not only make an immediate impact, but make their property more attractive should they decide to put it on the market later.

Today, when it comes to upgrades for your home, it’s all about bang for the buck. Homeowners are looking for the best return on investment as well as simple, inexpensive ways to make dramatic improvements to their homes. Outdoor living spaces, landscaping, decks and patios all make a big difference -- not only in how comfortable your current home is now, but how buyers see it when you’re ready to sell.

The trend in outdoor living space has moved toward creating outdoor living “rooms,” and the options available to homeowners have grown with the number of available products on the market.

When you’re looking at homes in a certain price range, you tend to see a lot of the same things. The features that make a home stand out and make people want to live there are often the outdoor spaces.

Outdoor living products, including composite lumber decking and deck and fence accessories, have continued to sell well in this economy, even as new construction remains slow.

Decking products, such as Latitudes Composite Decking, continue to be desirable for homeowners who are staying put and updating their existing homes rather than moving. Deck updates and upgrades are projects that make sense in this economy and that create added value for the future, as well as enjoyment and added living space for right now.

Composite decking products are low maintenance and eco-friendly. Latitudes is made from 70 percent recycled materials. And “green” home improvements can make a difference when buyers are comparing properties.

Homeowners who already have decks find that swapping out balusters or adding decorative post caps or lights can also make a dramatic difference that adds beauty as well as value to their outdoor living space.

Deckorators offers aluminum and glass balusters in a variety of styles to accent virtually any architectural look. Deck railing balusters can be installed on a new deck or can be used to update the look of an old one.

In neighborhoods where every home has a deck, the nicer decks can help sell the home faster. Typically, it’s about the details even more than the size. Designer rails, deck lights and finishes make all the difference.

Homes are sitting on the market longer, and that causes property owners to look for things they can do to set their property apart. In many areas, that means adding more living space to docks or replacing tired-looking wood decks with long-lasting composite material.

Whether you’re looking to update an existing home for personal enjoyment or preparing it for sale, outdoor living spaces present opportunities for improvement. Turning a generic deck into an inviting and attractive space to spend time sets a home apart, which is what real estate experts say home buyers will look for when the real estate market improves.

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