here's how to plan and post a perfect pergola. it's best to install the posts long and trim them to final height, measuring from the frame upward. how to build a garden arbor: simple diy
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the depth of the posts and size of the footer, or amount of concrete poured to hold the posts in place, is critically important because thats the base on which your pergola stands. if the posts and footers arent secure enough, the structure could lean or sink in time, particularly in cold climates where the frost can heave things out of the ground.
the pergola will be an 8 foot square with 4x4 cedar posts, doubled 2x8 beams, and use battens for mounting a sunshade. the plan is based on one of the many blueprints available on the internet. you first should check with local authorities to determine if there are any building codes you need to follow.
step 4 - place post in anchor. once the anchor is secured to the concrete, you need to stand the post into position. once the post is in position, mark the holes where the lag bolts will be secured. use a marker and make dark lines that are easy to see. remove the post and position it on a work table for drilling. step 5 - drill lag bolt holes
instructions to attach pergola to house . wood pergola attached to deck this white vinyl pergola kit was attached to the house wall with a . vertical wire is another great option for a garden trellis.
the post is then inserted into the bracket and held in place with screws. post anchors make it easy to install a fence post without cement or other types of anchoring. another huge advantage of post anchors is that they can help keep your fence posts from rotting by protecting the wood from direct, constant contact with damp soil. on their own, these are suitable anchors for a fence or a light structure like an arbor.
slide on the tuscan cap over the column. 13. start assembling the pergola top by laying the bottom set of 4 beams to opposite sides on 2 of the posts creating opposite sides . connect with the bolts and hex nuts using a washer on either side of the post.