The first step in building the pergola is to lay out the locations of the post bases.
Building pergola on concrete slab.
You may have problems with cracking or movement over the long term.
The distance between our posts would be 18 x14.
Pergola post installation mounted on concrete footer or existing slab.
Read on or contact us today to find out how to build a pergola or pavilion on a concrete patio.
Order the 8 foot or 10 foot post option and add the post attachment hardware to your order.
Hi phil we have a concrete slab that is 18 wide and really don t want to drill into our concrete if possible.
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.
How to build a pergola on a concrete patio in two days step 1.
Do not attempt to anchor the support post directly on to patio pavers or flagstone.
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.
Conceptual design and planning.
The posts need to be set on a footer or directly on a concrete pad.
8 8 posts if necessary with 2 10 or 2 12 headers braced in about 2 5 or 3 on each side.
In either case you will need to anchor the posts onto concrete.
All good designs start with a sketch.
Laying out the post bases.