Building Pergola On Concrete Slab

Hi phil we have a concrete slab that is 18 wide and really don t want to drill into our concrete if possible.

Building pergola on concrete slab.

You may have problems with cracking or movement over the long term. The first step in building the pergola is to lay out the locations of the post bases. Conceptual design and planning. How to build a pergola on a concrete patio in two days step 1.

The easiest method of installation is to dig footings to the correct depth below the frost line in your area and use post mounting hardware to attach the posts to the concrete footings or existing concrete slab as follows. All good designs start with a sketch. Laying out the post bases. Do not attempt to anchor the support post directly on to patio pavers or flagstone.

In either case you will need to anchor the posts onto concrete. I first started with a couple rough. 8 8 posts if necessary with 2 10 or 2 12 headers braced in about 2 5 or 3 on each side. Pergola post installation mounted on concrete footer or existing slab.

The posts need to be set on a footer or directly on a concrete pad. The pergola can either be attached to the house or constructed as a free standing entity. Read on or contact us today to find out how to build a pergola or pavilion on a concrete patio. An outdoor pergola is a great way to shield your patio from the harsh rays of the sun while you sit out and enjoy the summer weather.