Why front steps fail, and what a good set looks like
Steps take more abuse than any other concrete on a house. They carry foot traffic every day, they are first in line for deicer, and they sit right where the downspout and the snow pile like to land. Break out a failed stoop and the story is usually the same. The slab was poured on loose backfill next to the foundation, with no footing under it. The soil settled, the stoop tilted, and a gap opened up between the top step and the door.
The other common problem is the steps themselves. Risers that vary from one step to the next, a nosing crumbled by salt, or a top step that is a different height than the rest. Those are the ones that trip people at night.
A good set of steps starts below the surface. We dig down past frost depth for the footing, tie it with rebar, pour air-entrained 4,000 PSI concrete, and keep every riser the same height. Typical pricing runs $250 to $500 per step. A Replace a 4-step front stoop with landing usually lands between $1,800 to $3,500. Steps are part of our residential concrete work.
Is your step problem urgent, or can it wait?
Stairs are one place where waiting can hurt someone. Here is how we sort it.
Call soon if you see
- A stoop or landing pulling away from the house, with a gap you can fit your hand into
- Risers that are noticeably different heights, so your foot lands wrong without thinking
- Nosings and corners crumbling, leaving a rounded or broken edge
- Steps that rock, tilt, or settle when you stand on them
- A loose handrail that moves when you pull on it
Usually safe to watch
- Hairline cracks in the tread that have not changed
- Light surface wear or discoloration
- A small chip at a corner that does not affect footing
- Rust stains from a metal rail, which is cosmetic
Common step problems and how we fix them
A stoop pulling away from the house
When the gap at the door keeps growing, the stoop is sinking or tilting away. Water gets into the gap, freezes, and pushes it wider. Sometimes a stoop can be lifted. If it is cracked through or has no footing, the fix is to replace it with a proper footing. Never fill a gap against the house with caulk and call it done, since the cause is still moving.
Uneven risers
A riser is the vertical height of one step. Residential stair code generally limits riser height and requires uniform risers. Under the International Residential Code, riser height is generally capped at 7 3/4 inches with risers within 3/8 inch of each other. Old steps that were poured by eye often miss that. Uneven steps are a fall hazard. The fix is a rebuild with forms set to a consistent height.
Crumbling nosings from salt
The front edge of each tread takes the most wear and holds the most deicer. Salt eats it and freeze-thaw finishes it. Small repairs can be patched with a bonded repair mortar, but if several nosings are going, the whole flight is usually near the end of its life.
Footings below frost
Steps that sit on top of the ground move when the ground does. A footing that extends below the frost line, tied to the stoop, keeps the freeze-thaw cycle from lifting it. This is the single biggest difference between steps that last and steps that keep needing repair.
Handrail anchors
Rails that wobble are usually anchored into thin or cracked concrete. We drill and set new anchors in sound concrete, or pour sleeves into new steps so the posts sit solid. Check your local requirements for when a rail is needed on a set of steps. A rail on a steep flight helps whether or not it is required.
How we build concrete steps
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Measure the rise
We measure the total height from the walk to the door threshold, then divide it into equal risers. That math is what keeps every step the same.
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Demo and footing
Old steps come out. We dig for the footing below frost depth, compact the base, and tie rebar into the footing and the stoop.
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Forms
Forms set the rise, the run, and a slight slope on each tread so water runs off.
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Pour and finish
We place a 4,000 PSI air-entrained mix, finish the treads with a broom texture for traction, and round the nosings so they chip less.
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Cure and seal
You can walk on them the next day. We seal after about 30 days. Keep deicers off them their first winter.
What affects the price of concrete steps
Steps are priced per step, at $250 to $500 per step. Here is what changes that number.
- Number of steps
More risers mean more forming, more concrete, and more finishing time. Landings add cost as well.
- Footings and site prep
Deep footings and tight spots next to the foundation add digging and rebar.
- Removing old concrete
Tear-out and haul-off run about $3 to $7 per sq ft. Old steps tied into the house take careful demo.
- Finish type
Broom finish is standard. Color or other finishes add cost.
- Rails and anchors
Setting rail posts in new concrete is quick. Rails themselves are priced separately.
- Access
Front steps with tight access mean wheelbarrowing, which adds labor.
If your steps connect to a walkway that is also failing, we can do both at once. See sidewalks and walkways and concrete patios for the rest of the entry area.
Building steps through the Aurora seasons
Winter
Winter pours need blankets and heat, and a frozen subgrade cannot be compacted. Most step jobs go better in spring.
Spring
Spring is the busy season. Wet clay next to the foundation can delay a dig, so we check the soil first.
Summer
Heat and wind dry steps fast. We pour early, keep the mix cool, and cure carefully.
Fall
Fall works well for steps. Get them sealed before the first snow and skip the salt that first winter.
Aurora soil, salt, HOAs, and permits
Expansive clay soil
Clay next to a foundation swells and shrinks, and steps without a footing ride that movement. If your stoop has settled, concrete leveling may lift it when the concrete is otherwise sound.
Deicing salt
Steps get the most salt of anything on your property. Use sand or a pet-safe melt on new steps for the first winter and keep a sealer on them.
HOA approval
Many Aurora HOAs review changes to the front entry, including steps, railings, and color. Get approval in writing before the pour date.
City of Aurora permits
Permit needs for stairs and rails depend on the project. We confirm requirements for your address with the City of Aurora Building Division before we start.
Concrete Steps and Stairs FAQs
How much do concrete steps cost in Aurora?
Typical pricing is $250 to $500 per step. A Replace a 4-step front stoop with landing usually runs $1,800 to $3,500.
Why is my front stoop pulling away from the house?
It is usually sinking or tilting because there is no footing, or the soil under it settled. If the concrete is intact, it can sometimes be lifted. If not, we replace it with a proper footing.
How tall should each step be?
Under the International Residential Code, riser height is generally capped at 7 3/4 inches with risers within 3/8 inch of each other. We build every riser the same height.
Can you repair crumbling steps instead of replacing them?
Sometimes. A few chipped corners can be patched. If most of the nosings are failing or the steps are moving, replacement lasts longer and costs less in the long run.
Do I need a handrail?
Requirements depend on the number of steps and your local code. We confirm with the City of Aurora Building Division. On a steep flight, a rail is a good idea regardless.
How long before I can use new steps?
Walk on them the next day. Keep heavy loads off for about a week.