This wood hardness list ranks 75 types of wood by their Janka rating. Explore our wood density chart to see which hardwood is the best for your next project! The Janka hardness scale measures the force that’s required to embed a steel ball halfway through a sample of wood. The ball is 0.444 inches in diameter and fired with increasing force. The pounds of force (or newtons if you’re using the metric system) needed to push the ball to the center is the Janka value you end up with. It’s a great way to measure how resistant a piece of wood is to denting and wear. Our Janka wood hardness chart shows how durable certain wood types are.
We offer standard sizes to save you time & money. They are priced 12' wide, 18' wide, 20' wide, 22' wide, & 24' wide, & in lengths they are priced 26' long, 31' long, 36'' long, & 41' long. We can build any custom size in between these sizes. Any custom size is priced the same as the next size up. I.e. a 14' 0" wide is priced the same as a 18' wide, a 34' long would be priced the same as a 36' long, etc..
Our made-to-order RV carports are made completely of galvanized steel, creating an affordable and durable shelter that is ready to protect your vehicle from extreme weather and other elements. Extreme sunlight and heat, snow, hail, falling tree branches, animals, and other unexpected factors can cause expensive damage to your motor coach, let an Elephant Structures RV carport protect your assets! We offer customizations on all of our carports in style, size, and features, including a choice of twelve different colors! All of our carports, garages, barns and other metal structures come with FREE delivery and installation. If you need a building permit or have specific wind or snow-load ratings that you need to meet, just choose a “certified” structure on our patent-pending custom carport BuildID system, or mention it to your customer service representative! Contact us with any questions.

We do not allow you to pick up steel garages from our warehouse. However, we do offer the option of having steel garage buildings dropped off at your home so you can assemble them. We prefer to deliver and set up our garage structures, but if you’d like to assemble yours yourself, you can. Although you will save 5% on the purchase price when you assemble your own metal garage, installing the garage yourself does void our one-year workmanship warranty.


Armstrong's Direct Buy program allows people with financing and land already in place to take advantage of steep direct buy discounts. Armstrong gives clients the opportunity to take advantage of direct pricing associated with additional building components (doors, windows, insulation) as well. All that's required is a small deposit to lock in your steel price.
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