Can I build a deck directly on the ground?

Can I build a deck directly on the ground?

Can I build a deck directly on the ground?

Yes, you can build a deck directly on the ground, but with some conditions. A deck on the ground must be built with ground-contact wood, and the substructure needs to be adapted for minimal height. Even though technically a ground level deck is elevated up to 24”, here we will discuss decks built less than 8” high.

Do you have to dig footings for a deck?

Large decks that are attached to the house should always have footings because they act to spread the heavy load of the deck from the surface of a support post over a large surface of the soil so the ground can adequately support it. ... The footings ensure that the deck will not fall, tip or rot away after a few years.

How do you prepare the ground under a deck?

To suppress the growth of unwanted vegetation underneath the deck, the area should be covered with landscaping fabric. First, add a layer of coarse sand for drainage. Then cover the sand with landscaping fabric. Bury the fabric under several inches of gravel.

How deep do I need to dig for a deck post?

Dig the holes six inches deeper than the required frost line depth for your area, and slightly wider than the concrete footer tubes you'll be using. A power auger can make this step easier and faster.

How deep do you dig footings for a deck?

Footings typically must extend below the frost line to prevent shifting during freeze-thaw cycles. Dig footing holes about 6 inches deeper than required. Fill the bottom of the hole with 6 inches of gravel and compact the gravel with a 2x4 or wood post.

Is it cheaper to build a wood deck or pour concrete?

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.

Does a deck add value to a home?

The addition of a wood deck costs an average of $13,333 and the average resale value of it is $10,083. This means homeowners could recoup about 75.

What is the best material to put under a deck?

A layer of crushed gravel, with or without plastic or weed barrier cloth, is the best choice for using under a deck. It sheds moisture instead of absorbing it, keeps the area under the deck drier, and won't decay.

What do you put under raised decks?

Compacted gravel around wood posts allows for adequate drainage and keeps water away from the wood which helps to prevent rot and extend the life of the deck. When used beneath a concrete footing gravel prevents water from pooling up underground which reduces issues related to erosion that can compromise your deck.

When do you need to dig a hole for a deck?

When an outdoor deck is constructed, it is usually supported by posts that extend into the ground. This support becomes necessary when the deck's surface will rise more than a few inches from the ground. If you want to construct a ground-level deck to replace a concrete or paver patio, digging the holes isn't necessary.

What can I use to build a deck without concrete?

Tips to Build A Deck Without Concrete You can make a deck with deck blocks and pressure-treated lumber if you don’t want to use concrete. Choose the height of the deck that is low to the ground, less the 6 feet high, as a requirement for using deck blocks as a foundation.

What can I use to make a base for a deck?

Deck blocks and post anchors combined with base plates can create a solid foundation for a deck substructure. I’ve built many decks, and the hardest part is always digging the holes. It’s dirty work digging into the ground.

Can a deck be built on top of the ground?

One advantage of sitting on top of the ground is that deck blocks are unaffected by frost heaving. Deck blocks come in two different forms. One type has an indentation in the top for a four-by-four post, and the other has a cross-shaped indentation meant to directly support the beams with no intervening post.

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