Building a Deck over Concrete Step-By-Step

  1. Plan. deck footings over concrete. …
  2. Create the footings. As I see it, here you have two options. …
  3. Set Deck posts. …
  4. Install the Deck Rim Joists (Outside Beams) …
  5. Install Interior Joists. …
  6. Install Blocking for extra stability. …
  7. Install the Decking.

Can you deck over a concrete patio?

An existing concrete patio will make your deck installation much easier and faster, and you can install your deck directly onto the concrete. You will want to account for water drainage and material expansion/contraction, so it is best to place boards called ‘sleepers’ underneath the deck.

Can you support a deck on a concrete slab?





Quote from the video:
Quote from Youtube video: And one of those would be to leave the concrete slab as it is. But dig underneath the existing concrete slab so that you have enough room for your new footings.

Can decking go on top of concrete?

You can lay decking over concrete if you have an old concrete slab in your home. Start by installing a sleeper system before laying the decking board on the concrete.

Can you build a floating deck over concrete?

Quote from the video:
Quote from Youtube video: Process just as long as the concrete is in a good sound condition the main thing is to keep those floor joists off the concrete.

How do you build a deck over existing concrete?

Quote from the video:
Quote from Youtube video: But in order to keep these from getting too high we're going to have to notch our joists. Around these concrete steps to do that we're going to use a technique called scribing.

How do you build a low deck over concrete?





Quote from the video:
Quote from Youtube video: And now we're just gonna frame over the whole thing. And our decks gonna sit right on top of here it's perfectly the code very easy to do but make sure if you're doing it your slab is in good shape.

How do I attach deck posts to concrete slab?

Quote from the video:
Quote from Youtube video: We get screwed in with some structural screws to the sides. And then some structural concrete screws down into the concrete securing.

Can deck posts rest on concrete patio?

In order for posts to properly resist varying degrees of weight, posts must rest on and be anchored to concrete footings. It’s important to note that patios and pre-cast concrete piers do not qualify as proper footings for deck construction. To anchor posts to concrete footings, you need to use a post base connector.

Can you put wood over concrete porch?

Covering your concrete porch with wood provides a warmer feel. Covering a concrete porch with wood provides a warmer, cozier feel. It is also a good way to cover up peeling paint, slight chipping and discolored concrete. Whatever your reasons, adding a wood floor to your concrete porch is a fairly simple operation.

Can you put Trex decking over concrete?



Can composite decking (such as Trex) be installed over concrete? Yes. In most cases you can lay composite decking over concrete (keeping in mind you’ll have to build a substructure that allows airflow and drainage).

How do you cover a concrete patio?

Maybe start by covering the entire patio with one base color or a roll-on textured concrete paint. Then, accent a few areas with custom painting. Consider using stencils or cutting your own from cardboard for a repeatable, reliable design.

What is a sleeper in deck building?

A sleeper system is a substructure comprising joists that sit between a solid surface (such as concrete) and the decking. Ground-level (and rooftop decks, for that matter) present unique challenges when it comes to water management and air circulation.

Can you put decking over patio?



Even if your patio is in terrible shape, you can deck over it. Cracks, craters and seasonal movement along cracks are no problem. But beware of these three situations: If an area is badly cracked and sinks noticeably year after year, any decking you put over it will also sink and develop a low spot.

What is a floating deck?

A floating deck is a deck that isn’t attached to a building and they “float” above the ground. Generally, floating decks are low to the ground and don’t require handrails or even staircases. They are sometimes called “grade-level” or “freestanding” decks because they’re built just above the ground level, or grade.

What is a 2x sleeper?

Whether you call them floor joists or sleepers, they are just another name given to the frame of a deck that is directly placed on top of concrete (or any other flat surface). Sleepers are usually 2x material and serve as joists for the decking.

How do you build a raised floor on a concrete slab?

Quote from the video:
Quote from Youtube video: The first minute we are cutting and adding in our support pieces to go in between each joist to keep them spaced out equally. And keep them from bouncing. We're also doing two rows across the entire.

Do I need a subfloor over concrete?



A subfloor will help insulate against a concrete floor that becomes overly cold in winter. The concrete slab must be clean, sound, and level, with any serious cracking repaired, before you install your subfloor. — Always check your local building code before choosing a particular subflooring material or design.

How do you insulate a raised floor over concrete?

There are two ways to handle insulating concrete floors. You can attach wood sleepers to the floor, fill the gaps with rigid-foam insulation, and then apply a subfloor and finish flooring.

How do I make my concrete floor warmer?

A layer of dense foam padding under the laminate can help warm up the floor. In slab situations, raising the subfloor off the concrete with a layer of plywood over sleeper strips before installing the surface flooring can also make it warmer on the feet.

What is a floating floor board?

Simply put, floating floorboards are a style of hard flooring which feature an easy-to-use, reliable installation system. Specially engineered to be installed with minimal nailing or gluing, floating floorboards sit over a subfloor, held in place by gravity and friction.