Decking



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How To Build A Deck - Decking

The surface of the deck is made of decking. You can think of it as the skin of your deck. The deck frame is like the skeleton that presents the mass and structure of the deck while the decking presents a thin layer of covering for use. Decking is structural in addition to being an aesthetic element for deck construction. Decking must be able to support 40 lbs live load + 15 lbs dead load as it is supported between joists. Most decking is designed to be installed across 16" on center joists.

For many years decking was primarily wood. People used redwood, cedar, pressure treated pine, and even some exotic woods. Wood has some beautiful natural charecteristics but also requires some maintenance. Decking comes in many forms these days. There are over a hundred different man made decking products on the market today. Most are composed of composite, vinyl, and aluminum. They offer low-maintenance and a variety of appearances. Some alternative materials are prone to color fading, mold and mildew, thermal expansion and or may not be approved for use in your area. Do your homework and check out their waranty information.



Wood decking is commonly available in 2x6 and 5/4 x 6 profiles. 5/4 x 6 is produced specifically for decking and is milled with a radius edge or bull nose. 2x6 is thicker and is stronger but is also more expensive.

Wood decking will require you to stain your deck at least every year for the first several years to protect the surface from sun and moisture damage. When the decking is installed it is usually high in moisture content which can lead to cracks in the wood if it is allowed to dry too quickly.

Different decking materials have different installation requirements. Wood decking is usually nailed or screwed to the joists for attachment. Alternative decking products have a wide range of fastening systems. Always follow the manufacturer's instructions.

Your choice in decking is very important because it is the surface you will see, walk on, maintain, and have to live with for years to come. Do some research on our site to find a material that lends itself to your tastes.  
 


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