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Building Over a Patio Slab. First, the patio slab may not be safe to build on. Just because it's concrete, you can't assume that it will provide a suitable foundation for framed walls. A deck can handle even the rowdiest gang of fraternity brothers as long as the beam that carries the floor joists is Building a Safe Deck.
The deck will be cantilevered over the patio, with the post footings within the perimeter of the slab. The slab will be 4" thick and the footings, which are 20" diameter, extend 18" below the slab. Ideally, I'd like to do a monolithic pour to cut down on time and costs pouring the footings and slab at once .
Using slabs over a concrete slab patio A quick and easy solution to build a ground level deck without lifting concrete slabs is to use one of two spare slabs per post to raise the pallet style deck. Post anchors could be used to anchor the posts into the top slab of each leg if you can successfully drill in without cracking the slab.
Deck footing 2 above the ground -does that apply to a patio? What is the reason behind the 2 restriction? I am doing the design of a deck footing and in many places where I read it says that the footing sonotube should be set with the top end terminated 2" above the ground level or do so over an extended period of time. We don't
I want to build a ground level deck in my backyard to cover an existing concrete patio slab that is 3x8 and 5 thick. I am having trouble figuring out Should I Build a Low Level Deck Over an Existing Concrete Slab or Install Paver Stones? by Corey One option is to use a deck block for the foundation of your deck. While this is the
If your deck will be built above a concrete patio, it is always best to have the deck footings in place before the patio is installed. However, if the patio exists, you will need to cut openings in the patio in order to install your frost footings.
I agree with concretemasonry. You really do not want the patio level with the house threshold, too easy for water to get in to the house. As for the slab, it will not settle if you prepare the subgrade correctly.
If your deck will be built above a concrete patio it is always best to have the deck footings in place My husband and I are building a 32" deck over top of an existing concrete slab around our pool.
How to Build a Deck Over a Concrete Patio. Badly damaged concrete deck slab. A concrete slab in this condition has to be either broken up and carted away or decked over. A concrete patio is a great foundation for tile. And tile is a great way to turn a bland patio into a showpiece. The cost depends mostly on the tile you choose; the
Deck over existing patio. I am about to build a 16 x 12 deck attached to the second story and over an existing patio. My problem is .how to secure footings over an existing concrete slab
The slab will provide a nice anchor but you need to make sure your slab won't crack due to the lifting and twisting effects of the wind. Option 3: If the cover is not a permanent structure, don't put footing - this by the way is my favorite option :-
How to Build a Deck Over a Concrete Patio - Step by Step: The Family Handyman Repair Cement Step LowDeckTT9 DIY Steps for Building a Deck Over a Patio Slab: The Low Down on Low Decks Dig and pour your deck footings so they extend below the frost line. That way, they won't move, or heave, as the ground freezes and thaws during season
I would op for a concrete stamped or paving brick patio. www.allabouthomedesign.com. Comment. Post Cancel. dale rex jr. New Member Join Date: Sep I've spent a lot of time lately thinking of deck foundations see my thread and I'm coming around to this method. Floating a deck on top of a slab is not allowed anywhere I know of. Slab on