What people keep running into with foundation
Complaints tagged foundation, each raised by more than one person. One-off posts are not included.
30 recurring problems · 356 people · 16 forums we read
Raised more than once
Most people first.
- 48Water keeps getting in the house during heavy rainHeavy rain overwhelms existing doors, garage thresholds, and drains, allowing water to pool inside the living spaces and garage. This sudden flooding forces residents to constantly manage overflowing entry points and deal with moisture damage from structural vulnerabilities.
- 32How to stop water pooling against the house from sinking concreteCracked and sunken pavement slabs redirect heavy rain directly toward the foundation, threatening water damage before winter. Fixing or replacing these slabs is necessary to redirect runoff away from the house and prevent pooling against the building.
- 30Is a basement wall crack structural or just cosmetic?Most small cracks result from minor concrete settling, but vertical cracks accompanied by wall bowing indicate active shifting that threatens structural integrity. Missing these signs prevents homeowners from catching foundation failures early, leaving them vulnerable to severe structural damage and costly repairs.
- 28How to fix concrete cracks near garage foundationFixing foundation cracks requires clearing away debris and filling the gaps with a concrete patch. However, the root problem is poor water drainage, so you must also clear downspouts and ensure the ground slopes away from the house to stop future damage.
- 28What to do when an HVAC installation fails inspectionBad HVAC installations often involve dangerous issues like gas leaks, missing thread compound, uninsulated ducts, and mismatched or outdated equipment. These critical safety code violations and missing warranties leave homeowners dealing with failed inspections, hazardous living conditions, and unresolved cleanup costs.
- 24How to find hidden home defects after buyingStandard general home inspectors routinely miss major issues like uninstalled roof components, faulty electrical work, and plumbing failures. Relying on them leaves buyers facing massive, unexpected repair projects and damages after they have already moved in.
- 18Why are my floor tiles cracking and tenting?Cracked and tenting tiles are usually caused by installation flaws or concrete slab movement that places stress on the flooring. This forces homeowners into a frustrating cycle of constantly patching tiles or being forced to completely rip up and replace the entire floor.
- 17Unexplained holes or damage inside the houseUnexplained holes or damage can appear suddenly in hidden areas like closets or crawlspaces, leaving homeowners unsure whether to seal them up or investigate further. This uncertainty triggers immediate panic about structural integrity or hidden pests, preventing people from feeling safe or knowing the correct next step to take.
- 16What is the fluffy stuff in my attic and is it safe?First-time homeowners often cannot identify unknown building materials like old loft insulation or mystery foam, leaving them unsure if the space is safe to touch or use for storage. This lack of clarity prevents them from using their attic for storage out of fear of disturbing potentially hazardous materials.
- 15What is this random dripping exterior pipe on my house?An unidentified exterior pipe dripping against the foundation wall can indicate a plumbing leak or groundwater discharge, leaving homeowners unable to determine if the issue requires urgent repair or will cause structural damage. This uncertainty often leads to moisture spreading to interior areas like the vanity, making it difficult to assess the actual source or severity of the problem.
- 12How to fix a loose concrete stepA loose concrete step can be repaired as a DIY project using specialized concrete patching compound or anchoring cement if the damage is minor. The main difficulty is determining whether the structural integrity is compromised enough to require a professional mason, which stops homeowners from starting the repair safely.
- 12Standing water in basement foundation plumbing cutoutHeavy rain and rising groundwater can seep into unfinished foundation plumbing cutouts, leaving stagnant pools that attract insects and ruin flooring like luxury vinyl plank. Because these cutouts often test dry and show no connection to active plumbing leaks, tracking the moisture source becomes nearly impossible for homeowners, leaving them stuck without a clear fix.
- 9Why won't my car door latch closed?When a car door refuses to latch, the handles fail to engage the mechanism, leaving the door loose or held shut only by makeshift ropes. This mechanical failure creates a dangerous safety hazard that prevents normal highway driving and leaves the vehicle insecure.
- 8Are these wall cracks structural or cosmetic?Home cracks near main beams, garage doors, or drywall can stem from normal house settling or serious foundation issues. This uncertainty leaves homeowners unable to tell whether they need expensive structural repairs or simple cosmetic fixes.
- 7Why are there big soil gaps around my foundation?Clay soil shrinks and pulls away from foundations during hot weather, creating large hand-sized gaps that can lead to structural shifting and cracked tiles inside the home. Homeowners are left uncertain whether to immediately fill these trenches with soil or sand, or wait until the ground stops moving before attempting a fix.
- 6Should I buy a house with conflicting roof damage reports?Getting mixed assessments from contractors makes it difficult to know whether to walk away or proceed with a purchase. This uncertainty leaves buyers unsure if they are making a costly mistake or needlessly passing on a good deal.
- 5How to permanently seal an animal burrow near a foundationAnimals like chipmunks and rats dig burrows near foundations that channel water inward and provide entry points under the house. Quick fixes like steel wool and concrete fail because pests simply tunnel underneath them. A permanent seal requires addressing both the void and the exterior access route to stop water infiltration and re-entry.
- 5White cottony growth on basement wall mold or mineral deposits?That white, cotton-like substance appearing on basement walls near historical water damage is likely either mold or efflorescence, which are mineral salt deposits left behind by evaporating water. Because it looks fluffy or cottony, it's difficult to tell at a glance whether you are dealing with a harmful biological growth or harmless minerals, leaving homeowners uncertain about how to clean or treat the wall.
- 5Alternatives to expensive foundation repair quotesFoundation companies often quote between $13,000 and $40,000 for piers or jacks, leaving people wondering if they have any other options. Hiring a structural engineer can yield alternative plans, such as shoring up the foundation with cement.
- 4Is minor up and down movement in LVP flooring normal?Floating luxury vinyl plank flooring naturally has a slight amount of vertical play because it is not glued down, but snapping noises or developing gaps indicate subfloor unevenness or improper installation clearance. This uncertainty leaves homeowners unable to tell whether minor flex will cause long-term damage or if they need to contact their installer.
Comes up alongside
Topics that keep appearing on the same problems — not topics with similar names.