What does floating deck mean?

Introduction: Build a Floating Deck It's a "floating deck," which means it simply rests on blocks at ground level, and is not anchored deeply in the ground. This type of deck can only be made in areas that do not have a deep winter frost. Building a deck is a lot of work, and it isn't cheap.

Accordingly, is a floating deck a good idea?

A deck not attached to the house still needs footings for the support posts. This. It can be both floating, in that it's not attached to the house, and it can have footings. If you live in an area with expansive soils, or somewhere were mine subsidence is an issue, a floating deck is probably a very good idea.

Likewise, will a floating deck move? Floating Deck Footings. Freestanding decks that are not attached to a house or other stationary building may use floating footings. The reasoning is that the deck will be free to move along with the ground.

Likewise, what is a floating deck?

Floating decks are so called because, rather than being attached to a building as are standard decks, they simply "float" on top of the ground. They are also called freestanding decks, for the same reason. But it's best to support the deck on concrete blocks.

Can I use deck pier blocks instead of footings?

A deck pier block is in many ways just a simplified version of a “precast foundation”, a foundation type recognized by building codes. They're subject to all of the same requirements as a typical footing, regardless of not being cast-in-place. The small bearing area of pier blocks is limited in supporting much load.

Are Floating decks legal?

Floating Decks and Building Codes One of the biggest perks of a floating deck is that you probably won't need to get a permit to build it. The International Residential Code says you won't need a permit for your floating deck if your project meets the following criteria.

How do you build a ground level floating deck?

Table of Contents

1. Introduction.
2. Step 1: Set and Level Four Corners of Blocking.
3. Step 2: Create Lines for Interior Blocks.
4. Step 3: Set and Level Interior Blocks.
5. Step 4: Continue Setting Outer Blocks.
6. Step 5: Lay the Pressure-Treated Deck Joists.
7. Step 6: Begin Laying Synthetic Deck Boards.

Can I build a deck directly on the ground?

A ground level deck is meant to be low, which means you'll want to consider the type of wood or composite you'll use for framing. If the bottom of your deck frame is less than 6" above the ground or partially buried, you should use pressure-treated wood that is rated for ground contact.

Does a freestanding deck need footings?

It does require this when a deck is attached to a house, but if you're building a shed or a freestanding deck, you don't need frost footings. You only have to dig down to the mineral soil below the topsoil. That opens up some time, money, and back-saving options.

Can you lay decking on soil?

There are two ways you can lay decking on grass. Use a flat surface (a decking board or tamper is perfect for this) and place a spirit level on top to check the ground is even. If the spirit level indicates the ground is uneven, level it out with extra soil or compact the soil to flatten it out.

Do I need joist hangers for a floating deck?

You don't need joist hangers if you're not attaching to a structure and hanging joists off a ledger or if you don't have a flush beam. Deck screws have very little shear strength - they should NEVER be used to connect joists in any way shape or form.

How much does a floating deck cost?

How much does it cost to build a floating foundation deck? A deck contractor charges $2,060 to build a 10-by-12-foot floating foundation deck (built on piers, no cement footings). A homeowner can do the job for $680.

How do you jack up a deck?

How to Jack Up a Deck

1. Access the area under the deck.
2. Place a short length of two-by-four lumber on the ground beside the support post as support for the jack.
3. Position a car jack on the two-by-four or use a bottle jack.
4. Raise the jack so it contacts the wooden floor joist supporting the decking.

How do you build a deck without digging holes?

Precast piers make it unnecessary to dig holes for your deck.

1. Set your precast deck piers in a grid, at roughly three- to four-foot intervals.
2. Measure your grid diagonally from corner to corner, using a measuring tape.
3. Extend the line level to determine if the piers are level as a helper holds the other end.

How many footings do I need for a deck?

For an attached 12 x 12' deck, you'll need at least 3 footings, plus at least 2 more if you're planning on building stairs with it. If your deck will be a different size, it's easy to figure out how many you'll need.

How do you prepare the ground under a deck?

Preparing Deck Site Checklist

1. Layout the shape of the deck with a hose or string and remove any sod.
2. Ensure there are no underground services in the area where you will be digging.
3. Locate the positions of the piers and footings.
4. Dig the holes for the footings and piers.
5. Prepare the soil with landscaping fabric.

How do I build a budget deck?

1. Step 1: Create your deck plan!
2. Step 2: Place the deck footings.
3. Step 3: Cut and lay your joists.
4. Step 4: Re-bury those deck piers.
5. Step 5: Prep your deck wood.
6. Step 6: Waterproof the bottom of your deck planks.
7. Step 7: Lay your decking planks.
8. Step 8: Add end-caps.

Can you build a deck over concrete?

Even if your patio is in terrible shape, you can deck over it. (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.

What is a walking deck presentation?

A walking-deck to help you summarize all aspects of your project(s) — we call it Project Manager's Dream. Use this complete deck to create quick, high-level presentations to communicate the state of your projects throughout your organization.

Do floating decks sink?

Decks supported by poured concrete piers and ledgers attached to the home don't generally move. Because floating decks are subject to sinking or heaving up at certain times of the year, although quite mildly in most cases, they should work independently, and not be attached to the home.

How much weight can a floating deck hold?

In short there's no one right answer to “how much can my deck hold?” However, one rule of thumb to keep in mind while answering the question is that the answer commonly is that if a deck is properly designed, it's built to hold 50 lbs. per square foot. It's possible that it could hold much more weight than 50 lbs.

Do deck posts need to be cemented?

There are several ways to set deck posts; we recommend attaching the posts to concrete footers above the ground. This helps to prevent wooden posts from rotting. Set footers a minimum of 6” below the frost line for your area to prevent movement during freezing temperatures.