The Deck Store Inc is Canada’s Premier Decking Design, Build and Supply company with 9 locations in Ontario, Canada. We have over 30 years experience building custom, one-of-a-kind decks and the only company to offer up to a 25 year workmanship warranty.

Streets Paved with Gold and Decking of Pure Aluminum


Aluminum is one of today’s most commonly-used metals, but its use is relatively new. Unlike some metals, for instance gold, aluminum does not naturally occur in metallic form. Moreover, aluminum didn’t exist at all in metallic form 200 years ago.

Most of today’s aluminum is either refined from bauxite, its primary ore, or it is recycled aluminum. Recycling aluminum is increasingly common, as aluminum is infinitely recyclable and the recycling of aluminum products and alloys is very energy efficient when compared to refining bauxite.

Refining bauxite into metallic aluminum happens in two stages. Bauxite is first mined, often from shallow deposits. Canada does not mine bauxite but significant bauxite refining and smelting operations exist around Shawinigan, Quebec and Kitimat, British Columbia. Bauxite ore is refined into alumina (aluminum hydroxide – Al2O3) using a process called the “Bayer process.”

The Bayer process adds sodium hydroxide to the bauxite, essentially converting the aluminium oxide in the ore to sodium aluminate, and leaving non-dissolved silica, iron oxides, and titanium dioxide to be discarded. The mixture is then filtered, the alkaline solution is cooled, and aluminium hydroxide precipitates as a white, fluffy solid. This material is then heated again and the aluminum hydroxide decomposes to aluminum oxide, giving off water vapor in the process.

The aluminum oxide (alumina) is then sent to another process in an aluminum smelter where it subjected to electrolysis using the Hall/Héroult process, which separates out the aluminum metal. This step is very electricity-intensive. Finally, the molten pure aluminum is siphoned off to make aluminum ingots.

If this sounds complicated, it is. In fact, the metallurgical knowledge to refine aluminum really only came into force in the late 1800s. There were other processes of obtaining aluminum metal known from about 1825, but these were cumbersome and extremely expensive. As a result, in the late 1880s aluminum was more expensive than gold! Wikipedia Aluminium Production refinement states that “Napoleon III of France is reputed to have held a banquet where the most honored guests were given aluminium utensils, while the others made do with gold.”


In 1884, the capstone of the 555 foot tall Washington Monument was chosen to be made of 100 ounces of pure aluminum, a huge extravigance at the time even though the capstone was just a few inches high. But by the early 1890s, the Hall/Héroult refining process was in use, and the value of pure aluminum dropped precipitously. Nonetheless, Gizmodo notes that the capstone of the Washington Monument remains an iconic piece of Americana.

DexSpan™: Your Own Solid Aluminum Treasure

The ubiquity of aluminum these days makes it hard to imagine its value just 150 years ago. But today, aluminum’s value is found in its strength (when alloyed with other metals); its easy handling, and its weather resistance. DexSpan™ know this, and offer lines of aluminum framing for decks and docks. Their knowledge of aluminum’s durability makes it possible for DexSpan™ to offer a lifetime warranty on their frames.

Installation is simple, requiring few tools. The pieces are designed for easy assembly, and DexSpan™ includes detailed installation guidance.

At the end, your deck or dock will be framed on a rigid, stable, and durable frame, and you will be amazed at the speed of installation.

If you want a deck equally able to impress people 150 years in the future and 150 years in the past, an aluminum deck frame from DexSpan™ is your solution. Contact The Deck Store today see how easy framing in aluminum can be.

Deck Design

We Create the WOW! Factor

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Professionally designed spaces that maximize usability


Outdoor living features such as decks, patios, pergolas, privacy and so much more...


Unique and innovative concepts with over 30 years experience in the industry


Designed with "state of the art" 3D technology

Deck Building

We Build All Year Round

The most important part of any deck project is finding the right builder to do the work. Our builders have the right set of skills, our designers share your vision, and we always can adjust project according your price range

Deck Foundation

Helical Piles - Every good thing begins with a good foundation, and your deck is no different. Strength and stability is an important thing to build upon, and that’s why we like to build our decks upon something called Helical Piles. Often known as Screw Piles, Helical Piles are quickly becoming the most efficient and cost effective way to provide your project with a safe and sturdy foundation.

Deck Framing

Metal Framing - Once you have your post properly anchored and standing strong, it’s time for phase two: framing. Available in both metal and traditional pressure treated lumber, framing is the skeleton that supports you decking for the duration of its life.


Low Maintenance Materials - After your foundation is set and your framing secure, it’s time for the main event of the building process: your decking of choice. This can take on many forms, from traditional pressure treated to synthetic materials (composite/pvc), but is always accompanied by one constant; experienced and skilled build teams.

Deck Accents/Details

Having a new deck is great, but what really turns you backyard space from renovation to staycation are the character pieces and accents that you choose. Things such as custom pergolas, privacy screens, shading options and custom metal artwork can go a long way in turning your outdoor space into a retreat; and we all want the kind of yard that will leave our neighbors and friends jealous and talking.

Over 30 years of experience‎

Canada’s Premier Deck Builder - Design, Build & Supply - Serving GTA and Ontario

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