When Repair Isn't Enough
Remove and Replace
of Existing Foundation
in Maryland
Replacing a section of an existing foundation that's failed beyond what repair or reinforcement can fix
Most foundation problems don't require replacement, they're solved with crack repair, carbon fiber, wall anchors, or a piering method. When a section of an existing foundation has failed beyond what those approaches can hold, OBW removes and rebuilds that section of the existing structure. This is not new construction or an addition, it's the last resort repair option for a section that's already there.
The Last Resort, Not the First Option
When Replacement Is
Actually the Right Call
Removing and replacing a foundation section is disruptive and it's the most involved fix on our list, so it's scoped only after less invasive options have been ruled out. If crack repair, carbon fiber reinforcement, wall anchors, or an underpinning method like push piers or helical piers can stabilize the section, that's the recommendation. Replacement comes into play when a section has failed structurally beyond what reinforcement can hold, extensive multi-directional cracking, a collapsed or badly shifted wall, or masonry that's deteriorated past the point of repair.
To be direct about scope: this is replacement of a section of an existing structure's foundation, not new foundation construction for an addition or a new build. OBW does not offer new construction foundation work, this service exists specifically to repair an existing home by replacing the part of its existing foundation that's already failed.
A failed foundation section is assessed against every less disruptive option before replacement is recommended
Signs a Section Is Beyond Repair
When Reinforcement
Isn't Enough Anymore
- A wall section that's collapsed, badly bowed, or shifted well out of plane
- Extensive cracking running in multiple directions through the same section
- Concrete block or mortar crumbling and disintegrating rather than just cracking
- A section that's already been reinforced once and has continued to fail
What's Included
OBW's Foundation
Replacement Services
Every less disruptive option is evaluated first. Replacement is scoped to the section that's actually failed, not the whole foundation.
Full Section Assessment
We confirm the failed section is genuinely beyond repair before recommending replacement, ruling out crack repair, reinforcement, and underpinning first.
Structural Shoring
The structure above the failed section is properly supported before any existing foundation material is removed.
Removal of the Failed Section
Only the section that has actually failed is removed, not a wholesale demolition of a sound foundation.
Replacement of the Existing Section
The removed section is rebuilt to replace what was there, restoring the existing structure's foundation rather than building new foundation for new construction.
Grading and Drainage Correction
Where poor drainage or grading contributed to the original failure, it's corrected as part of the same project so the new section isn't set up to fail the same way.
Written Workmanship Guarantee
Foundation replacement work is backed by a written workmanship guarantee, terms vary by service, ask your inspector.
The Process
How OBW Approaches
Foundation Replacement
Repair and reinforcement are ruled out first. Replacement is the last step, not the first recommendation.

Inspection and Ruling Out Repair
Every less invasive option, crack repair, carbon fiber, wall anchors, underpinning, is evaluated first. Replacement is scoped only for the section that's genuinely beyond what those methods can fix.

Shoring and Preparation
The existing structure is supported so work on the failed section doesn't put the rest of the house at risk.
Removal and Replacement
The failed section of the existing foundation is removed and rebuilt, section by section where possible, to minimize disruption to the rest of the structure.

Final Grading and Inspection
Drainage and grading around the new section are corrected, then the work is inspected before the job is closed out.
Honest Answers
Foundation Replacement Questions
from Maryland Homeowners
Call (410) 879-3360 for a free inspection before assuming your foundation needs to be replaced.
Is this new foundation construction, or is it something else?
It's neither new construction nor an addition. Remove and replace applies only to an existing foundation section that has already failed beyond what repair or reinforcement can fix, a wall that's collapsed, cracked through in multiple places, or settled so far it can't be leveled and stabilized in place. The work replaces that failed section of an existing structure's foundation. It's not building a new foundation for an addition, a new structure, or a slab that didn't exist before.
This distinction matters because it's how OBW scopes every project. If a wall or slab can be stabilized with crack repair, carbon fiber, wall anchors, or an underpinning method, that's the recommendation, replacement is reserved for cases where those options have already been ruled out.
How do I know if my foundation needs to be replaced rather than repaired?
Most foundation problems don't need replacement. Cracks, bowing walls, and settling are usually addressed with crack injection, carbon fiber reinforcement, wall anchors, or a piering method, all far less disruptive and less costly than replacement. Replacement becomes the answer when a section has failed structurally beyond what reinforcement can hold, extensive multi-directional cracking through the wall, a section that's shifted or collapsed, or material deterioration (crumbling concrete block, disintegrating mortar) too advanced to reinforce.
An OBW inspector evaluates the specific section during a free inspection and recommends the least disruptive fix that actually solves the problem. Replacement is never the default recommendation.
Does the rest of the house stay standing during the work?
Yes. This is a section replacement on an existing structure, not a teardown. The house is properly supported and shored throughout so the failed section can be removed and replaced without compromising the rest of the structure above it.
Why Oriole
Why Maryland Homeowners Trust
OBW with Foundation Replacement
Replacement Is the Last Resort, Not the First Recommendation
OBW's consultative inspectors recommend the least disruptive fix that solves the problem. Replacement is only scoped when repair and reinforcement genuinely won't hold.
70+ Years of Maryland Foundation Work
Decades of assessing which Maryland foundations can be reinforced and which sections genuinely need replacement.
No Subcontracting
OBW's own crew performs foundation replacement work in-house, start to finish.
Family-Owned Since 1953
Founded by Frank Pirog Sr. in 1953. Amber Pirog leads the company today.
Not Sure If It's Repair or Replacement?
Free inspection. We recommend the least disruptive fix that actually solves the problem.
Family-owned since 1953 · MHIC #4247 · Written Workmanship Guarantee