Pouring a concrete slab.
Pouring a concrete slab for deck stairs.
Use the slab calculator to figure the concrete needed for the porch surface.
Second the slab will be stable and large enough to support your staircase.
Wet concrete on skin can cause everything from mild redness to third degree permanently disfiguring chemical burns.
You and your.
The bulk of the work for a new slab is in the excavation and form building.
That being said pouring a concrete slab is not necessary but it is ideal.
Steps seem tricky to calculate but are not.
If you ve ever watched someone who pours slabs for a living they can make it look really easy.
But if you ve never done it before pouring a slab can be a little intimidating.
When building a landing for deck stairs typical codes require the pad to extend beyond the steps about 36 inches behind the steps about 12 inches and on the sides of the steps about 6 inches.
Planning for the deck when pouring the slab.
If there are three steps leading up to a porch.
A typical pad has a 4 inch layer of gravel underneath and about 4 inches of concrete on top.
Pouring concrete slabs isn t something most people do everyday.
Use the footing calculator to calculate the sides of the porch and the steps.
If you have to level a sloped site or bring in a lot of fill hire an excavator for a day to help prepare the site.
First the concrete slab will be flat providing you with a level landing to build your stairs on.
Here is an example.
We show you the best techniques and tools so you get concrete forms right the first time.
Then figure on spending a day building the forms and another pouring the slab.
Pouring and finishing concrete slabs editor justin fink and builder chris aherns build a code compliant landing for the stairs on this project house deck.
Pouring a concrete slab yourself can be a big money saver or big mistake.
When pouring the slab you should take into account where the base of the staircase will be located and pre install anchor fittings that can be attached to the.
How to pour a concrete slab.