Why build a pergola in your backyard or on top of your existing back deck?
Because planting a maple tree would incur a 20-year wait for adequate shade. So, perhaps your children, or grandchildren, could live to see the day by which they could relax under such an investment, but until such time passes, you’d be moving your rocker every five minutes in order to catch the shade of those first few leaves.
What about patio furniture umbrellas? They’re fine for providing 15 minutes of cover for afternoon tea. Otherwise, they usually aren’t big enough to provide proper shade for a pair of loungers. Plus, umbrellas are about as loyal as a pet rabbit, and seem to love jumping up and bouncing through backyards upon the first strong wind.
So, for ease, beauty, dependability, while being a project the average do-it-yourselfer could have installed by the end of the weekend, pergolas are a great idea. Consisting of four 6×6 posts with a crown of 2×6 or 2×8 lumber overtop, with these joists set on their edges, pergolas are an excellent deck appendage because they provide for semi-shade lounging, without interfering with those delightful summer breezes. Add a little lighting, either by having an electrician install a permanent series of outdoor lamps and fixtures, or by running clear, Christmas type lights along each post and beam, and the nighttime atmosphere can be made to look absolutely spectacular.
Because pergolas are of a very basic, yet structurally sound design, they can often serve as a base for a future screened in porch, if a couple is to really enjoy the nighttime without having to lather up in deep woods mosquito repellent. Pergolas are also beautiful when installed deeper into the backyard, providing an area of tranquility to simply relax and read a book. Plant a grape vine, or series of climbing plants beginning at or around each post base (have one of our local arborists give you a few tips or suggestions) and within a few years you’ll have a beautiful cover of green foliage.
Pergolas can be attached to the home, saving you the cost of a couple of posts, but look better if they’re of the four post, free-standing variety.
Up to this point, I’ve used the term post to describe the legs that support the overhead grilled structure, which would suggest four square shaped timbers. However, for a Mediterranean type of styling, consider replacing the standard 6×6 posts with smooth or fluted, round fiberglass columns. Fiberglass columns are considerably more costly than 6×6 lumber, but they’re structurally sound, will last forever, while the visual impact is profound, creating a backyard retreat that’s all the more unique.
Most pergolas are made of treated spruce or cedar lumber. Wood is easy to work with, and inexpensive, but like your existing deck, or anything else that’s made of wood and has to live outdoors, it’s going to require yearly maintenance. Maintaining such a structure isn’t so easy. Due to the many 2×8 boards set on edge, and considering their relatively close spacing, getting up and in between these joists while avoiding the 2×2 cross pieces above, in order to spread a swath of stain, all while balancing on a stepladder, is actually phase one of Cirque de Soleil training. As a result, and if this task seems a little daunting, you may want to consider a pergola made of maintenance free composite product, or aluminum. The advantage of non-wood products, besides not having to paint or stain, are the many screen, side curtain, or overhead canopy options that can make your pergola all the more special, and versatile.
Some models of pergolas are available with a system of aluminum louvered joists that are hinged in a manner which allows them to stand straight up, or lay flat, offering full shade, or cover under a light rain. Regardless of how it’s constructed, pergolas are a beautiful thing.