If you want to preserve and build a tree into a pressure treated lumber deck or composite lumber deck, then be sure to incorporate the tree into your deck design or deck plans.
Begin construction near the tree by running a beam in front and behind the tree between two double wood joists running perpendicular to the house surrounding the tree. The joists should then be fastened on both sides of the tree with their load being relocated around the tree. Install diagonal supports at the corners between the joists and the tree to allow for a round opening.
For an added touch, consider installing landscape lighting in the tree opening or recessed LED deck lighting in treated wood or synthetic decking planks surrounding the tree. Top off the deck railing posts with ambient lights using Deckorators solar post caps. When dark, lights will make the tree and surrounding deck railing stand out.
Build with caution when constructing a deck around a tree. A tree’s root system is very complex and can be easily damaged during construction, especially if you need to dig piers for vertical support. In addition, the root system of the tree must be able to receive enough water to live, so make sure planks are spaced accordingly (about 1/4 inch between each deck board). It’s important to leave enough room around the trunk of the tree (at least 3 inches on all sides) for growth. If designed and constructed properly, you’ll be able to enjoy an attractive deck featuring a unique, natural centerpiece.
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