best pergola building material 1: vinyl. however, since all of the pieces are pre-measured and pre-cut, the installation time is shorter and labor costs can be reduced. in fact, the total cost for a vinyl pergola is typically $4,500 to $9,500 depending on the size.
after you have set out the diy pergola, you should build the concrete footings. that is why, you should dig four holes 15 in diameter 3 deep at least 6 under the frost line . next, you have pour a 4 layer of gravel and compact it thoroughly.
retractable canopy create protection from glare and shade when needed. make a sliding wire-hung canopy for your pergola. materials used: lumber wood 2050 mm
treated lumber has come a long way and depending on where you live you can usually source the wood for a standard 10 x 10 pergola for roughly $250 in materials, a 12 x 12 $300 and a 16 x 16 $400 . its a great choice when looking to handle harsh outdoor conditions.
wooden beams, 45mm x 95mm x 3m 1.7in x 3.7in x 9.8ft bolts to support the frame ; stainless steel screws, countersunk ; ballast and cement ; preparation. select the site for your pergola carefully.
lumber size. with 2×6 posts, the girders and cross-members will need to be larger, otherwise the top of the structure will look undersized and anemic. you also have to consider allowable span, based on the size of the pergola youre building. a 12-foot span is much too long for a 2×6 board, for example.
you can sketch it out on graph paper or your computer to get a sense of what it will look like. the pergola in this article is typical of what i build, though its dimensions were dictated more by what would fit best in a small, urban backyard than by any respect for classical proportions: its 12 feet long by 10 feet wide by 105 inches tall, with 88 inches below the girders.
to build a pergola, measure out a square space 8 b 8 square feet and dig a hole at each corner. next, fill the holes with 4 inches of gravel. in each hole, place a post that's at least 8 by 8 inches wide and 10 feet tall before nailing in brace boards at a 30 degree angle.
our pergola fits on an 8-ft. square, but it's easy to modify it to suit your site. cedar is our material of choice because it resists decay. leave it unfinished and let it gradually turn gray.
2 x 6 x 14 number will depend on size of pergola 2 x 2 x 14 number will depend on size of pergola w. how to build a pergola deciding on size. the first thing you will need to know is how large do you want your pergola. as i said we will work off a 10 x 10 example.
building a pergola a guide to constructing a wooden garden struture. how to construct a wooden pergola or other wooden garden structure for your garden as a feature to give support for climbing plants, to provide a screen, or to give shelter. we give practical advice about building a pergola that will be stand the test of time.