how to build a raised deck on a concrete slab

framing - What are the best practices for a low deck built half on .

If your existing slab is not underfooted with a frost wall, and has not heaved or cracked over the years, then most likely a simple 8 inch concrete block in the . I thought this would be a fun thing to do (and perhaps set a precedent on diy.stackexchange.com)- post a picture with the results of my question

How to Build a Deck Over a Concrete Patio | Family Handyman

Badly damaged slab. A concrete slab in this condition has to be either broken up and carted away or decked over. This was the ultimate bad patio: severely cracked and cratered, some areas raised by frost, others sunken after 50 years of settling. Originally, it was tiled, then the tile was chiseled off and the pockmarked..

How to Build a Deck - Build It

Jul 15, 2013 . Follow our step-by-step DIY guide to building a raised timber deck for your garden . Building a simple timber deck is a reasonably straightforward DIY job. . If your deck will be sitting on grass or soil, you'll need to place blocks or slabs underneath edge leg to spread the load and provide a level, stable..

Building deck on top of concrete patio | This Old House

Jun 8, 2011 . Re: Building deck on top of concrete patio. Putting deck joists on top of a slab is a bad idea. As Houstonremodeler explained, you will invite termites, pests, rodents, decay, and other undesirable god knows what. If you have room, use a ledger and posts, to raise the deck up a bit, to allow cleaning, air and..

How to Build a Raised Deck with Wickes - YouTube

Jun 14, 2017 . A partly or fully raised deck can be a great addition to any garden, especially if the ground is sloping or uneven. Learn how to build a raised deck with thi. . Just awesome how you mixed your concrete , use a wheel barrel or make a box to mix your concrete it will give you a much thorough mix. Tip for..

Decks and hot tubs: What you need to know before you build | Deck .

Decks and Hot Tubs: What You Need to Know Before You Build. August 24th, 2015 Sharon . If you're building a new deck, the slab should be formed and poured at the same time as your concrete footings. A 3-1/2 to 4 inch slab is usually . If the deck is elevated an engineered design is usually required by local authorities

How to Build a Concrete Pad - Lowe's

Concrete pads make great landings for deck stairs, or in front of doorways. Follow these simple steps to build the perfect concrete pad landing for your space

How to Lay Garden Decking on Uneven Concrete | Hunker

Oct 26, 2011 . Homeowners with a concrete surface outside their home already have a sturdy foundation for garden decking, but concrete, unlike soil, cannot easily be . For both ground-level and raised garden decks, a frame allows you to measure the height for underlying support beams that will make the deck surface..

How to Build a Raised Patio with Retaining Wall Blocks - Allan Block

Learn the Simple Steps of How to Build a Raised Patio with Retaining Wall Blocks. . A raised patio has many advantages over a wooden deck: No maintenance; Create any shape; Have many . AB Collection. Choose a flooring option like concrete, pavers, brick or natural stones to fit the design and style of your landscape..

Building Deck on Top of a Raised Slab That is Warped - DecksGo

Jan 3, 2010 . I have a 19 by 34 foot raised patio (about 2 foot tall back filled with a concrete slab on top) at the back of my house. It had flagstone covering the

Laying a wood deck on a wavy slab - Fine Homebuilding

Jan 1, 1995 . How can I install wood decking over a very uneven concrete slab? . I didn't want to bust up the porch and haul the concrete away, so I built a portion of the deck on top of the porch. . Check out this video for a brief rundown of a new multipurpose building material that's making its way onto job sites

Deck over existing cement slab - Professional Deck Builder Forums

I'm building a deck that will be 180'' x 180'' when it is finished. My only issue is smack in the middle of it is a 120'' x 120'' cement slab. I want to cover the slab and have one continuous deck. The slab itself is about 7'' off the ground. Can I put decking strait on the cement slab without any joists??? It would..

Top Tips - How to build a base for your log cabin/garden building

If you would prefer not to build in concrete or patio slabs, an eco-friendly solution is our deck base system. What's more if your ground is very un-even or sloping or you need to be careful with regards to tree roots or trees under preservation orders then a raised deck base is the ideal solution. For further information about our..

Building a wood deck over a concrete slab - Straight Dope Message .

Nov 18, 2014 . From the guy who built a huge deck, singlehandedly, partly over existing concrete and partly over a new raised extension. You can probably leave the slab in place but you might want to drill it full of drain holes. Rent a 2-4 inch concrete drill and have at it. Try to hit all the low areas you know collect puddles..

What's the Best Type of Concrete Deck Blocks? | DIY

Simply placing them on the ground or on a poured concrete pad a few inches deep usually isn't enough to comply with codes they must be set at least 12 inches deep in undisturbed soil. However, concrete deck blocks can be used without restriction for a freestanding deck that's not attached to your house. Some blocks..

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