Decking On Concrete Pads
Learn everything you need to know about installing concrete footings to support your deck.
Decking on concrete pads. Time money and tools. A typical pad has a 4 inch layer of gravel underneath and about 4 inches of concrete on top. One way is to pour concrete in the post hole set the post on the concrete and backfill with gravel. If you remove the existing patio or concrete slab you will have an added 5 to build your deck.
There are several methods for setting posts. In this guide we ll provide you with basic instructions to help install a composite deck over concrete. This means you will be laying decking boards literally on top of the concrete pad resulting in potential problems. We will teach you how to determine the code compliant size of your footings based on the soil type and tributary loads.
Replacing the concrete deck with wood could have been done in one of two ways. However concrete deck blocks can be used without restriction for a freestanding deck that s not attached to your house. The titan deck foot anchor is a fast and easy solution for supporting any light weight structure that is floating or free standing from a house you just screw the auger portion into the ground using a lightweight hand held impact wrench and never experience any kick back. Installing deck flooring on a cement patio.
Covering a patio with decking typically takes a weekend or two. Ripping up concrete and building a deck seemed like a daunting and expensive task so when we saw newtechwood deck a floor we thought it would be absolutely perfect for our space. This patio took much more time five long days. That s partly because it s a big one 14 x 28 ft.
Since our concrete was in good condition and would offer a solid base we decided to keep it and just cover it all with wood. Building a patio deck over concrete. To install a composite deck over concrete you re going to need a sleeper system. Check out our deck footing frost map to help you understand how deep your footings will need to be excavated.
To help prevent rotting this deck will have wooden posts attached to concrete footers above ground. When building a landing for deck stairs typical codes require the pad to extend beyond the steps about 36 inches behind the steps about 12 inches and on the sides of the steps about 6 inches. The added 5 makes building a wood deck possible if you do it right along with a little bit of additional work. Completely demolish the concrete porch and build a 100 wooden one in its place or use the concrete as a base and just add wood on top of it.
A sleeper system is a substructure made up of joists that sits on the surface of the concrete below the decking. If you hit an obstacle like a rock you can easily reverse the deck foot anchor out and move over a bit. Within a day our. Simply placing them on the ground or on a poured concrete pad a few inches deep usually isn t enough to comply with codes they must be set at least 12 inches deep in undisturbed soil.
Remember to follow local code for deck posts.