Should I walk away from a house with previous foundation repair?

Often the opposite. A properly documented repair with a transferable lifetime warranty means the riskiest section of the foundation is now its most protected, and someone else paid for it. Undocumented or warranty-less repair is the version that deserves your skepticism.

Who pays for the pre-purchase foundation inspection?

Ours is free either way, so the better question is who orders it, and that should be you, not the seller. An inspection commissioned by your side answers to your interests, and you keep the elevation map regardless of how the deal goes.

The seller's inspector says 'monitor.' Is that bad?

'Monitor' is a legitimate verdict. Most Central Texas slabs move a little and stabilize. What you want is the baseline that makes monitoring meaningful: a dated elevation map. Without numbers, 'monitor' just means 'nobody measured.'

Can I get a foundation inspection during the option period?

Yes, that's exactly what the option period is for, and pre-purchase inspections get priority scheduling. We reach out within one business day to lock in a time, the visit runs 60–90 minutes, and you leave the same day with written findings and a floor elevation map, numbers you can negotiate with while the option clock is still running.

Should I pay a structural engineer instead of using a free inspection?

For most houses, start free: the elevation survey answers whether anything is actually moving. A licensed engineer's report (typically $300–$600 in Texas) earns its fee in specific cases: a big or unusual structure, a dispute, a lender or insurer requiring independent stamped verification, or tie-breaking wildly different repair bids. Our inspection-vs-engineer guide walks the decision.

Who can I contact for a thorough foundation assessment before buying a house?

Contact Motmot Foundation Repair at (210) 816-0034 for a free pre-purchase foundation assessment in San Antonio and Central Texas. We reach out within one business day to schedule during your option period, run a 60–90 minute inspection inside and out, and give you written findings plus a 40-point floor elevation map, numbers you keep whether or not you buy. That measured baseline lets you negotiate a repair or credit with real figures instead of guesses.

How can I identify signs of foundation damage in an older home I'm buying?

Walk the perimeter for stair-step cracks in brick, patched or repointed mortar, and fresh paint bands that may hide old cracks; inside, open and close every door and window to find ones that stick, and roll a marble or use a level app near corners to catch sloping floors. In an older home, also read the repair history: recently planed door tops, patched diagonal drywall cracks, and new caulk in mortar lines can mean the foundation has moved before and may still cycle with the clay. None of these alone is proof. Together they're a pattern worth a free Motmot elevation survey, which measures exactly how far out of level the slab is.

What should I expect from a pre-purchase foundation inspection?

Expect a 60–90 minute visit scheduled inside your option period: about half outside (perimeter, brick, grading, gutters) and half inside (doors, floors, crack mapping with photos), with a floor elevation survey running throughout. You leave the same day with written findings and a 40-point elevation map showing how far out of level the slab is and where. Because it happens mid-option-period, you have room to negotiate a repair or credit with real numbers, and the elevation map stays yours as the home's day-one baseline. Motmot's pre-purchase inspection is free for Central Texas buyers.

How do you tell if a house has a good foundation?

Quick buyer checks: doors and windows that open, close, and latch without rubbing; floors that feel flat as you walk the corners; brick mortar lines without stair-step cracks; and no fresh paint bands or repointing that might hide old movement. Those are screening tools, not proof, because a slab can sit out of level without a single dramatic symptom. The measured answer is a floor elevation survey, which is exactly what a free Motmot pre-purchase inspection produces during your option period, and about a third of the inspections we run end with no repair needed.

What is the biggest red flag in a home inspection?

Ask inspectors and agents and the answer is consistent: foundation and structural problems top the list, because they are expensive, they affect everything above them, and lenders and insurers care about them. The practical tells during a showing are stair-step brick cracks, doors that will not latch, sloping floors, and diagonal drywall cracks running off door corners. The good news is that the verdict is cheap to get: a free Motmot elevation survey turns a red flag into a number you can negotiate with, and it just as often clears the house entirely.

Foundation Inspection Before Buying a House

A foundation inspection before buying a house tells you how far out of level the slab actually is, in numbers, while your option period is still open. Ours is free for Central Texas buyers. The visit runs 60 to 90 minutes and you leave the same day with written findings and a 40-point floor elevation map, which is what turns the foundation question from a guess into a number you can negotiate against. About a third of the inspections we run end with no repair needed, so the survey often clears the house outright. The rest of this page covers what to check yourself at a showing, what documents to demand from the seller, and why a repair history is frequently a green flag rather than a red one.

Two crew members inspecting brick veneer mortar joints for foundation settlement cracks — Inspector pointing at brick mortar joints near window while colleague observes, exactly the kind of check a pre-purchase foundation inspection includes.

A documented repair is usually a green flag

On corridor clay, a 20-year-old house that has never moved is the unusual one. What separates good buys from bad ones isn't the presence of history. It's the quality of the paper trail:

Green flags: a pier map with depths, before/after elevation surveys, a transferable lifetime warranty from a company that still answers its phone, and receipts for any related plumbing or drainage work.
Yellow flags: "previous repair" with no documents, a warranty from a defunct company, or repair on one side with fresh symptoms on another.
Red flags: fresh paint over patched diagonal cracks, doors that have been recently planed (look at the top edge), new caulk in stair-step mortar lines right before listing. None are proof of deception. Together they're a pattern worth measuring.

Inspector pointing to a hairline crack near brick weep holes while recording findings on a tablet — Inspector kneeling, pointing at hairline crack near brick weep holes beside downspout, tablet in lap. Small exterior clues an experienced inspector catches before you close.

The 20-minute showing check

Use the checklist above at any serious showing. None of it requires tools beyond your phone: photograph everything, note which doors rub and where, and roll a marble or use a level app near exterior corners. You're not diagnosing. You're collecting the question list for the professionals.

Closeup of fresh mortar and replacement bricks where a settlement crack was repaired in a brick wall — Closeup of repointed crack with replaced orange bricks in white wall. Evidence of past repairs, a key disclosure question when buying.

Then spend the option period wisely

A general home inspector will note symptoms; what they typically can't give you is the number that matters: how far out of level is the slab, and where? That's a floor elevation survey. It takes about an hour on site, it's free from us, and it converts the entire negotiation from adjectives to inches.

Here's what the option window actually buys you, hour for hour. Call the day the contract is executed. Pre-purchase inspections get priority scheduling, and we reach out within one business day to lock in a time. The visit itself runs 60–90 minutes: about half outside (perimeter, brick, grading, gutters), half inside (doors, floors, crack mapping with photos), with the elevation survey running throughout. You walk out the same day holding written findings and a 40-point elevation map, which means repair-or-credit conversations happen mid-option-period with room to negotiate, not at the deadline with room only to panic. Whatever the deal does, the measurement is yours to keep as the house's day-one baseline.

Motmot technicians documenting floor elevation readings at the front door of a home under contract — Technicians documenting elevations at the front door, the option-period measurement that turns a negotiation from adjectives to inches.

When to pay a structural engineer instead

Both have a job. The free contractor inspection measures (elevations, cracks, drainage) and prices a repair if one is warranted. A licensed structural engineer's report (typically $300–$600 in Texas) adds an independent, stamped opinion with no repair attached, worth paying for on a big or unusual structure, in a dispute, when a lender or insurer demands independent verification, or to tie-break wildly different bids. The full decision matrix is in foundation inspection vs structural engineer report. The efficient order for most buyers: measure free first, then hire the engineer holding an elevation map instead of a blank page. If you are buying with a government-backed loan, read what the appraiser and the lender will ask for before you order anything, because that timeline is tighter than the option period.

Full-height brick wall showing repointed vertical and horizontal crack lines after foundation repair — Tall wall section with vertical and horizontal crack-repair lines. Old crack-repair lines tell a buyer the wall has moved before.

The documents to demand from the seller

If the disclosure mentions repair history, don't settle for the word “repaired”. Ask for the paper: the signed scope of work, the before-and-after elevation survey, the pier installation log (locations, depths, pressures), the written transferable warranty, the permit and sign-off where one was required, and the paid invoice, plus an engineer's letter if the job had one. The full ten-item checklist is in the foundation repair documents guide; send the link with your repair-history request. A seller who has the packet is showing you a solved problem. What the seller was legally required to tell you in the first place is covered in what Texas law actually requires of sellers, and their side of the decision is in selling after foundation repair and selling with foundation problems. A seller who has nothing is showing you a mystery, and mysteries are priced accordingly.

Motmot Foundation Repair yard sign in front of a home with a completed and documented foundation repair — A completed, documented, warrantied repair. For a buyer, the paper trail is the green flag.

Negotiation math: if the survey shows a corner needing 6 piers, that's a knowable cost (see our cost guide). Ask for exactly that, not a fear-based discount. If it shows a stable slab, you just bought confidence for free. Either way you keep the elevation map as your day-one baseline.

Hairline crack spreading across a bedroom wall corner above a closet door, checked during a foundation inspection — Hairline crack in wall corner above a closet door, subtle interior findings that belong in a pre-purchase report.

When should you walk away from a house with foundation problems?

Walk away when the numbers don't work, not just because the word "foundation" came up. A house with foundation issues is usually a negotiation, not a dealbreaker. Walk (or renegotiate hard) when: the seller refuses an independent elevation survey or engineer access (no data, no deal); there's active movement and a price that assumes none, and the seller won't move; there's evidence of an ongoing cause like a hidden plumbing leak still feeding the slab; or a prior repair has no transferable warranty or documentation, so you'd inherit the risk with no recourse. Stay when the movement is measurable but dormant, the repair is a scope you can price, or the seller will repair-or-credit. A documented, warranted foundation can make the "scary" house the safer buy. Still weighing it? See is foundation repair worth it, and for the saveability side (when a foundation genuinely can't be repaired), see can a house with a bad foundation be saved.

Two open pier holes at the base of an exterior wall during foundation repair — A known repair scope, like the piers a survey calls for, turns a scary listing into a fair negotiation.

Buying a house we repaired?

The warranty transfers to you with simple paperwork and no fee, and our documentation (pier locations, depths, elevation history) comes with it. Call with the address and we'll pull the file before your option period runs.

Under contract and the clock is running? Pre-purchase inspections get priority scheduling, and they're free, with the elevation map yours to keep.Book a Pre-Purchase Inspection

Foundation Inspection Before Buying a House in Central Texas

A documented repair is usually a green flag

The 20-minute showing check

Then spend the option period wisely

When to pay a structural engineer instead

The documents to demand from the seller

When should you walk away from a house with foundation problems?

Buying a house we repaired?

Related questions.

Wondering about your own house?