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Can you build a deck over an existing 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 put decking on top of slabs?
Many homeowners already have paving slabs on their backyards. But the concern is whether you can install decking over them. Whether you can do it or not depends on many factors. In most cases, however, it’s completely okay to do so.
Can you build a deck over pavers?
6) You can easily install a deck over brick paving or level compact sand. The nature of raised decks makes it easy for them to be installed over existing paving or sand. In fact, experts point to the installation of floating decks as a cost-effective way of covering dated or worn brick or patio.
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.
Can you put decking over concrete?
Yes, you can lay or install composite decking on concrete if you want to.
Can you put deck post on concrete slab?
No, a 4″ concrete patio can not support an upper level deck. Use that to cut sections of the patio out for your footings.
Is decking cheaper than paving?
Key Points When Choosing Decking or Paving Decking is more affordable, quicker to install but doesn’t last very long. Paving slabs can be pricier, take longer to install but require little-to-no maintenance and will last for a long time.
How do you cover an old patio?
What Other Options Do I Have for Covering My Patio? Building a deck is a very attractive option for covering your old concrete patio, but there are several other options you could try. Resurface your patio to repair cracks and pits. Use paint or stain to lend some color and dimension to a boring old patio.
How do you lay decking on an uneven patio?
Method 1: Cemented support posts decking base To build a decking base on sloped uneven ground: Clear the area of all grass, weeds and debris using a good quality spade. Dig 1ft deep post holes. Set the posts using post mix so that the top is at or slightly above the desired height.
Does decking need a fall?
Building regulations and Senate recommend the finished decking surface has a drainage gradient of 1 in 80 (1.25%) to allow for water to “run off” freely. THE TOTAL LENGTH OF THE DECK SHOULD HAVE A FALL OF AT LEAST 1 IN 80 (1.25%) WITH THE GROOVES IN THE DIRECTION OF THE FALL.
Is a floating deck legal?
Most floating decks cannot be attached to your house. In Edmonton, Alberta, their research has shown that you can attach a floating deck to the house without damaging the house. Before you run out and start attaching a floating deck to your house check to see if the same rules apply to where you live.
How much does it cost to build a 12×12 floating deck?
A 12 x12 deck can range in cost from $2 200 to $13 000, but the average will be $6 000. Costing $40 a square foot but can be as little as $15 or as high as $85, depending on the deck’s features.
What are the disadvantages of a floating deck?
Usually requires more maintenance. Because these kinds of decks are typically close to the ground, you’ll probably have to deal with weeds growing-up under and between the planks. May not bring a high return-on-investment. Susceptible to damage from surrounded natural features.
Can I put deck posts 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.
Why deck posts should not be set in concrete?
A deck post should always be placed on top of footing, not inside concrete because it can break. Concrete tends to absorb moisture and wood expands when it gets wet, so these two factors combined will result in the wood breaking the concrete.
How do you build a deck without digging holes?
If you’re ready to start planning, there are two great options to build a deck without digging any holes: surface deck blocks and deck foot anchors. The cheapest foundations are deck blocks, which can be purchased for less than $12.00 a piece. Deck blocks sit on the ground, so proper planning is essential.
