Footings go beneath the landing pad.
Concrete landing pad for deck stairs.
If you are landing on a concrete pad or a patio this should not be a problem.
As a rule you can t have a stable structure attached to a floating structure.
Concrete landings make for stronger deck stairs.
As far back as my code library goes to the 1952 uniform building code stairway regulations always mention landings.
Q am i required to pour a concrete landing at the bottom of deck stairs or can i use gravel flagstone or pavers.
A concrete landing is the most permanent and stable solution for your deck stair landing.
Therefore if you anchor the stairs of an attached deck to a cement pad it must have footings under it to the frost line like any of the other deck footings.
Staircases how to cut deck stair stringers.
Follow our step by step instructions with photos.
A long lasting pad prevents the problem.
By installing a concrete landing you not only provide a very strong base for the bottom of the stairs but you also help to reduce the load requirement for a posts pr beams that are attached to stringers on the stairs.
A concrete slab may be raised one step above the yard or an adjacent patio surface or it can be set just above ground level.
However if you are landing on the yard you may want to install paver blocks or fill the area with compacted gravel to promote drainage.
Step by step instructions for cutting your 2x12 deck stair stringers with a circular saw.
If no concrete pier is used the post should bear on the footing and stringers should bear on 2x4 blocking fastened to 4x4 posts with 8x3 1 2 screws or 16d nails.
Stair stringers should always land on a level and well drained surface.
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.
Generally footings are concrete and poured into long cardboard tubes.
A solid concrete pad is 4 inches thick rests on a bed of well tamped gravel and is reinforced with reinforcing wire mesh.
Concrete slab or patio landings.
Typically most north american building codes require all deck steps to terminate on a minimum 3 3 foot landing pad.
A typical pad has a 4 inch layer of gravel underneath and about 4 inches of concrete on top.
A concrete landing for your deck stairs will always result in a stronger stairwell.
Learn how to anchor your deck stairs to a concrete landing pad or footings.