How To Build A Wood Deck Over A Concrete Patio?

Can you put a wood deck over a concrete patio?

Even if your patio is in terrible shape, you can deck over it. Cracks, craters and seasonal movement along cracks are no problem. (depending on the thickness of your decking and whether or not you put spacers under the sleepers). So any door thresholds adjoining the patio must be at least that far above the concrete.

Can you lay decking directly on concrete?

Yes, you can lay or install composite decking on concrete if your want to.

Can you build decking over a patio?

if the existing slabs are to be used for the base then the clearance is the same, if you remove some or not. what’s needed is enough material to screw the decking boards onto. a 3×2 frame with noggins and supports will do the job. i would also put down a black dpm over the slabs.

What is cheaper wood deck or concrete patio?

Overall, a concrete patio will generally be cheaper to install compared to a deck. While your specific house and yard set-up may determine which is cheaper for your individual needs, a wood deck is likely to have a better return on investment compared to a concrete patio.

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How much does it cost for a 20×20 deck?

New Deck Installation Cost



The average homeowner spends $2,200 to build a 10×10 foot deck, $6,160 to build a 14×20 deck, and $8,800 to build a 20×20 deck. The cost to build a deck with pressure-treated wood, hardwood, or composite is about $25 per square foot, for both materials and installation.

What can I cover my concrete patio with?

You can‘t turn back time on spalling or cracks, but you can cover them up with the right concrete repair products. For example, a layer of Quikrete’s Re-Cap Concrete Resurfacer will give your patio a smooth and wear-resistant finish with the look of freshly poured concrete, but with a shorter working and wait time.

How do you attach wood to concrete?

The fastest and easiest way to attach most wood parts to concrete is to use a powder-actuated gun. To use it, load a special gun nail and a. 22 caliber gun shell into the barrel. Press the nose against the workpiece, pull the trigger and the shell will drive the fastener directly into the concrete.

Is decking easy to do?

Laying decking is an easier job than you might have first thought. The more planning you do and the more you understand the steps, the easier the job will be. There are several ways you can lay decking but we’re going to talk you through building a raised deck and how to lay decking on grass.

How do you attach something to concrete without drilling?

A simple fix might include an adhesive or adhesive-baked hook, while there are other fasteners like hard wall hooks and masonry nails. Powder-actuated fasteners and concrete nail guns are useful for supporting frames and providing a much greater hold.

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What should I put under my deck?

If the area under your deck or stairs will collect water or is prone to gathering moisture, an inorganic mulch such as gravel, crushed rocks or river rocks is best. Gravel is a good material to place under outdoor structures, because it allows water to drain and doesn’t decompose.

How high off the ground should decking be?

The height of the parapet depends on how far the deck surface is off the ground: For ‘low-level’ decks up to 600mm from ground level – parapet height should be 900mm. For ‘high-level’ decks over 600mm high – parapet height should be 1100mm.

How do you lay decking on uneven ground?

To build a decking base on sloped uneven ground:

  1. Clear the area of all grass, weeds and debris using a good quality spade.
  2. Dig 1ft deep post holes.
  3. Set the posts using post mix so that the top is at or slightly above the desired height.

What is a floating deck?

A floating deck, also called a free standing deck, is simply a deck that’s not attached to any structure, including (of course) your house. To understand how to build a floating deck, here are a few basics. As an independent structure, a floating deck has a few advantages over an attached deck.

What are sleepers for decking?

Sleepers are placed between the deck surface and the ground or slab below it. A set of sleepers supports the decking and allows moisture and air to flow below it. Decking laid directly over packed soil will rot quickly, and wood laid over concrete rots, as well, when moisture is trapped between the two materials.

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