Short answer
Loose and missing bricks on porch steps are usually face damage, and face damage is a repair. A mason resets the bricks, replaces the broken ones and repoints the joints, and the steps stay where they are. Press and step on every tread before you price anything, because a tread that rocks or sinks means the concrete core underneath has failed. New brick laid over a failed core comes loose again within a season.
Tell face damage from a failing core in five minutes
- Stand back 3 steps and photograph the whole stairway, including where it meets the porch and the ground.
- Tap each tread and riser with a screwdriver handle. A sharp ring means solid brick and mortar. A dull thud means the brick has separated from what is behind it.
- Scrape a mortar joint with a key or a screwdriver tip. Mortar that powders out deeper than 1/2 inch is failing and needs repointing.
- Step on each tread and shift your weight from edge to edge. Note any rock, sink or sideways movement.
- Look into the gaps where bricks are gone. Grey concrete with tight edges is a sound core. Exposed gravel, flaking or missing chunks is a failing core.
- Check the bottom step and the ground beside it for a gap, a tilt, or soil washed out from under the slab.
If the treads feel firm, the core looks grey and tight, and only bricks and mortar are damaged, this is a reset-and-repoint repair. If a tread rocks, the core crumbles under the screwdriver, or the stair leans away from the porch, the steps get rebuilt. Hire for this if anything moves. Steps carry people, so a stair that rocks, sinks or pulls away from the house is structural, and a mason handles it.
Repair or replace
| Situation | What to do |
|---|---|
| Bricks loose or missing, treads firm, core grey and tight | Repair. A mason resets the loose bricks, replaces broken ones and repoints the joints. |
| Mortar powders out but the bricks are sound | Repair. Grind the joints out and repoint. The bricks stay. |
| A tread rocks or sinks when you shift your weight | Rebuild. Movement means the base has failed, and new brick over it fails too. |
| Core concrete crumbles or shows exposed gravel | Rebuild the core first. Patch compound over crumbling concrete pops off within a year. |
| Stair leans or pulls away from the porch | Stop using the steps and hire a mason. This is structural. |
| Rarely used entrance, damage is cosmetic only | Repair. Reset the bricks and repoint. A rebuild is not worth it on a secondary entrance. |
| You want steps that need no upkeep | Rebuild in poured concrete. Ask for the cost next to the brick repair before you decide. |
What it costs
Runhome contractor estimates for this job, including the trip and assessment.
| Option | Range |
|---|---|
| Repair, reset bricks and repoint the joints | $505 to $1,230 |
Can I do it myself?
Partly. Replacing a handful of loose face bricks and repointing joints on a rarely used step is a weekend job if you can mix mortar and cut a joint clean. Buy the brick match first, because new brick next to 40-year-old brick shows, and a repair that looks patched is worse than the missing brick.
Hire a mason if any tread rocks, if the concrete core crumbles, or if these are the steps everyone uses. A failed stair puts someone on the ground.
What a contractor will ask you
Have these ready and you skip the back-and-forth.
- A wide photo of the whole staircase, showing how it connects to the porch and the ground.
- When you first noticed bricks coming loose or falling out.
- Whether the concrete under the missing bricks feels solid or soft and crumbly when you press and tap it.
- Whether the damaged treads feel solid underfoot, or rock, sink and feel unstable.
- The age of the house or the porch, as best you know.
- Whether these steps are the main everyday entrance or a rarely used one.
- Whether you want the brick steps repaired, or removed and rebuilt in concrete or wood.
- Whether safety or appearance is your main worry, or both equally.
Common questions
- They were like this when I moved in. Is it getting worse?
Assume yes. Every open joint and missing brick lets water into the core, and freeze-thaw cycles widen what water gets into. Damage that has sat for years is still worth pricing now, because the repair grows into a rebuild.
- I can't tell what the core under the bricks looks like. Does that matter?
It decides the whole job. The brick face is finish, and the concrete behind it carries the weight. Nobody can grade that core from a photo, so a mason presses and taps it on site before quoting.
- The steps feel solid, just ugly and missing bricks. Can I leave them?
You can, and nothing collapses tomorrow. Missing bricks leave sharp edges and an uneven step height, which is what trips people. Repointing the open joints is the cheap move that stops water getting in.
- Should I replace brick steps with concrete or wood instead?
Poured concrete lasts longest and needs no repointing, and it costs more than repairing what you have. Wood is cheapest up front and needs sealing every few years. Ask for both prices next to the brick repair before you choose.
- Do the whole steps have to come out?
Rarely. Brick treads and risers come off and go back on a sound core. A full tear-out is for stairs that move, lean, or have a core breaking apart.
City guides that cover this repair
- Chicago, IL
- Philadelphia, PA
- Columbus, OH
- Indianapolis, IN
- Boston, MA
- Detroit, MI
- Baltimore, MD
- Milwaukee, WI
- Long Beach, CA
- Cleveland, OH
- Cincinnati, OH
- St. Paul, MN
- Jersey City, NJ
- Lincoln, NE
- St. Louis, MO
- Spokane, WA
- Salt Lake City, UT
- Grand Rapids, MI
- Springfield, MO
- Alexandria, VA
- Kansas City, KS
- Joliet, IL
- Syracuse, NY