Lay out the concrete pier blocks into six columns and three rows.
Roof on a deck built on deck bloks.
By placing the deck blocks carefully at the outset a deck can be quickly assembled in a matter of hours.
A 12 by 8 foot freestanding deck requires no sawing or hammering with a simple ladder frame and pier blocks.
Because they are not recessed in the ground deck blocks keep your wood off the ground and prevent the problems that occur from columns standing in water for long periods.
Typical decks are designed to support 55 psf lbs per square foot.
Here are the details in case you d like to build your own building a deck with a roof version.
A free standing roof needs to have posts sunk into the ground.
A free standing roof can be built over a deck paved patio or concrete pad.
For corners deck blocks are built to accommodate 90 degree angles.
If it is next to a house or structure it should be secured to the siding or roof of that structure as well to keep it stable through high winds and lashing rains.
Porch decks require 25 additional psf for roof loads for a total of 80 psf.
However many decks are right next to the back of your house which raises a few issues.
And it s inexpensive and easy to build using materials found at any home center.
If your deck has a gap between it and your house this might not be a problem as you can simply build a stand alone deck cover.