> ## Documentation Index
> Fetch the complete documentation index at: https://learn.hometrics.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Common Issues Found

> Roof, foundation, electrical, plumbing, and HVAC problems

Home inspections routinely identify certain categories of defects. Understanding common issues helps buyers know what to expect and how to evaluate inspection findings.

Some issues are minor maintenance items while others are significant defects affecting safety, function, or value.

<Note>
  Repair costs vary dramatically by location, contractor, severity, and access. The estimates provided are rough national ranges to help prioritize issues, not quotes. Always get multiple contractor estimates for actual repair costs in your area.
</Note>

## Roof Issues

<AccordionGroup>
  <Accordion title="Shingle wear and damage">
    **What inspectors find:**

    * Curling or cupping shingles
    * Missing shingles
    * Granule loss (bald spots)
    * Cracked or broken shingles
    * Moss or algae growth

    **Significance:** Worn shingles allow water intrusion. Indicates roof is aging.

    **Typical repair cost:** Spot repairs \$200 - \$500. Full replacement \$8,000 - \$25,000.
  </Accordion>

  <Accordion title="Flashing problems">
    **What inspectors find:**

    * Rust or deterioration
    * Lifted or loose flashing
    * Missing flashing at penetrations
    * Improper installation

    **Significance:** Flashing failures cause leaks at vulnerable points (chimneys, vents, walls).

    **Typical repair cost:** \$200 - \$1,000 depending on location and extent.
  </Accordion>

  <Accordion title="Gutter and downspout issues">
    **What inspectors find:**

    * Clogged gutters
    * Sagging or detached sections
    * Improper slope
    * Downspouts discharging at foundation
    * Missing splash blocks or extensions

    **Significance:** Poor drainage leads to foundation problems and water intrusion.

    **Typical repair cost:** Cleaning \$100 - \$200. Repairs \$200 - \$500. Replacement \$1,000 - \$2,500.
  </Accordion>

  <Accordion title="Ventilation deficiencies">
    **What inspectors find:**

    * Inadequate soffit vents
    * Blocked vents
    * Missing ridge vent
    * Bathroom vents exhausting into attic

    **Significance:** Poor ventilation causes moisture problems and premature roof aging.

    **Typical repair cost:** \$200 - \$1,500 depending on scope.
  </Accordion>

  <Accordion title="Active leaks">
    **What inspectors find:**

    * Water stains on ceilings or walls
    * Wet insulation
    * Mold in attic
    * Rotted decking

    **Significance:** Major defect requiring immediate attention. Causes structural damage and mold.

    **Typical repair cost:** Varies widely. \$500 - \$5,000+ depending on damage extent.
  </Accordion>
</AccordionGroup>

## Foundation and Structure

<AccordionGroup>
  <Accordion title="Foundation cracks">
    **Types:**

    * **Hairline cracks:** Common, usually cosmetic from normal settling
    * **Vertical cracks:** Often from settling, less concerning
    * **Horizontal cracks:** More serious, indicates lateral pressure
    * **Stair-step cracks:** In block foundations, indicates movement

    **Significance:** Varies from cosmetic to structural depending on type, size, and location.

    **Typical repair cost:** Cosmetic sealing \$200 - \$500. Structural repair \$1,500 - \$15,000+.
  </Accordion>

  <Accordion title="Water intrusion">
    **What inspectors find:**

    * Water stains
    * Efflorescence (white mineral deposits)
    * Musty odors
    * Standing water or moisture
    * Mold presence

    **Significance:** Ongoing water intrusion causes structural damage, mold, and health issues.

    **Typical repair cost:** Waterproofing \$2,000 - \$15,000. French drain \$3,000 - \$10,000.
  </Accordion>

  <Accordion title="Settlement and movement">
    **What inspectors find:**

    * Uneven floors
    * Doors/windows that stick
    * Cracks in drywall following patterns
    * Gaps between walls and ceiling/floor

    **Significance:** Some settling is normal. Active, ongoing movement is concerning.

    **Typical repair cost:** Assessment by structural engineer \$300 - \$800. Repairs \$5,000 - \$50,000+.
  </Accordion>

  <Accordion title="Wood rot and pest damage">
    **What inspectors find:**

    * Soft or spongy wood
    * Visible rot
    * Termite tubes or damage
    * Carpenter ant damage
    * Powder post beetle holes

    **Significance:** Compromises structural integrity. May indicate ongoing infestation.

    **Typical repair cost:** Localized repair \$500 - \$2,000. Extensive damage \$5,000 - \$20,000+.
  </Accordion>
</AccordionGroup>

<Warning>
  Foundation issues range from cosmetic to severe structural problems. When inspectors note foundation concerns, getting a structural engineer evaluation is strongly recommended before proceeding.
</Warning>

## Electrical Issues

<AccordionGroup>
  <Accordion title="Outdated wiring">
    **Types of concern:**

    * **Knob and tube:** Pre-1950s, no ground wire, often deteriorated
    * **Aluminum wiring:** 1960s-70s, connection hazard
    * **Undersized service:** 60 or 100 amp may be inadequate

    **Significance:** Safety hazard. Insurance may be difficult to obtain.

    **Typical repair cost:** Rewiring \$8,000 - \$20,000. Service upgrade \$1,500 - \$4,000.
  </Accordion>

  <Accordion title="Panel problems">
    **What inspectors find:**

    * Double-tapped breakers
    * Recalled panels (Federal Pacific, Zinsco)
    * Improper breaker sizes
    * Missing knockouts
    * Corrosion
    * Signs of overheating

    **Significance:** Fire hazard. Panel replacement often necessary.

    **Typical repair cost:** Panel replacement \$1,500 - \$4,000.
  </Accordion>

  <Accordion title="Missing safety devices">
    **What inspectors find:**

    * No GFCI protection in wet areas
    * No AFCI protection in bedrooms (newer code)
    * Missing or non-functional smoke detectors
    * No CO detectors where required

    **Significance:** Safety issue. Usually easy to remedy.

    **Typical repair cost:** GFCI outlets \$100 - \$200 each installed. Detectors \$30 - \$100 each.
  </Accordion>

  <Accordion title="Amateur wiring">
    **What inspectors find:**

    * Open junction boxes
    * Exposed wiring
    * Improper connections
    * Extension cords as permanent wiring
    * Unpermitted additions

    **Significance:** Fire hazard. Indicates work done without permits or expertise.

    **Typical repair cost:** Varies widely based on extent.
  </Accordion>
</AccordionGroup>

## Plumbing Issues

<AccordionGroup>
  <Accordion title="Pipe material concerns">
    **Types of concern:**

    * **Galvanized steel:** Corrodes internally, restricts flow, typically 40-60 year life
    * **Polybutylene:** Prone to failure, typically 1978-1995 installations
    * **Lead:** Service lines in older homes, health hazard

    **Significance:** May require full replacement. Insurance/lender concerns possible.

    **Typical repair cost:** Re-piping \$4,000 - \$15,000.
  </Accordion>

  <Accordion title="Leaks">
    **What inspectors find:**

    * Active dripping
    * Water stains indicating past leaks
    * Corroded fittings
    * Moisture at connections

    **Significance:** Water damage potential. Often indicates more leaks to come.

    **Typical repair cost:** Individual repairs \$150 - \$500. Multiple leak repairs \$500 - \$2,000.
  </Accordion>

  <Accordion title="Water heater issues">
    **What inspectors find:**

    * Age (typically 10-15 year life)
    * Rust or corrosion
    * Improper venting
    * Missing TPR valve or improper discharge
    * Sediment buildup

    **Significance:** Safety and function. Water heaters fail, causing water damage.

    **Typical repair cost:** Replacement \$1,000 - \$2,500 standard. \$3,000 - \$5,000 tankless.
  </Accordion>

  <Accordion title="Drain problems">
    **What inspectors find:**

    * Slow drains
    * Improper venting
    * Cross-connections
    * S-traps (outdated)
    * Improper slope

    **Significance:** Functionality issues. May indicate main line problems.

    **Typical repair cost:** Clearing \$150 - \$400. Repair work \$300 - \$1,500.
  </Accordion>

  <Accordion title="Sewer line concerns">
    **What inspectors find:**

    * Slow drains throughout
    * Sewage odors
    * Wet spots in yard
    * Older pipe materials (clay, Orangeburg)

    **Significance:** Major expense if replacement needed. Camera inspection recommended.

    **Typical repair cost:** Spot repair \$500 - \$3,000. Full replacement \$5,000 - \$25,000.
  </Accordion>
</AccordionGroup>

## HVAC Issues

<AccordionGroup>
  <Accordion title="Age and condition">
    **Typical lifespans:**

    * Furnace: 15 to 25 years
    * Air conditioner: 12 to 20 years
    * Heat pump: 10 to 15 years
    * Boiler: 20 to 30 years

    **What inspectors note:**

    * Equipment age
    * Operational status
    * Visible condition
    * Signs of wear

    **Significance:** Old equipment may fail soon. Budget for replacement.

    **Typical replacement cost:**

    * Furnace \$3,000 - \$7,000.
    * AC \$4,000 - \$8,000.
    * Combined \$8,000 - \$15,000.
  </Accordion>

  <Accordion title="Safety concerns">
    **What inspectors find:**

    * Cracked heat exchanger (furnace)
    * Improper venting
    * Gas leaks
    * Carbon monoxide production
    * Missing safety controls

    **Significance:** Life safety issue. Requires immediate attention.

    **Typical repair cost:** Heat exchanger usually means replacement. Venting repairs \$200 - \$1,000.
  </Accordion>

  <Accordion title="Efficiency issues">
    **What inspectors find:**

    * Dirty filters
    * Refrigerant issues (low charge, leaks)
    * Poor airflow
    * Duct leakage
    * Thermostat problems

    **Significance:** Higher utility bills. May indicate needed repairs.

    **Typical repair cost:** Maintenance items \$100 - \$300. Refrigerant/repairs \$200 - \$800.
  </Accordion>

  <Accordion title="Ductwork problems">
    **What inspectors find:**

    * Disconnected ducts
    * Damaged insulation
    * Leaks at connections
    * Improper support
    * Pests in ductwork

    **Significance:** Energy loss. Comfort issues. Indoor air quality.

    **Typical repair cost:** Repairs \$200 - \$1,000. Duct sealing \$300 - \$700.
  </Accordion>
</AccordionGroup>

## Water Intrusion and Moisture

<AccordionGroup>
  <Accordion title="Basement water">
    **Sources:**

    * Foundation cracks
    * Window wells
    * Floor/wall joints
    * Sump pump failure
    * Poor grading

    **Significance:** Causes mold, structural damage, unusable space.

    **Typical repair cost:** Grading correction \$500 to \$2,000. Interior waterproofing \$5,000 - \$15,000. Exterior waterproofing \$10,000 - \$25,000.
  </Accordion>

  <Accordion title="Roof leaks">
    **Entry points:**

    * Damaged shingles
    * Failed flashing
    * Chimney connections
    * Vent penetrations
    * Ice dams

    **Significance:** Damages structure, insulation, interior finishes. Causes mold.

    **Typical repair cost:** Varies by source. \$200 - \$5,000+.
  </Accordion>

  <Accordion title="Bathroom moisture">
    **What inspectors find:**

    * Soft flooring around toilets
    * Mold in tile grout
    * Peeling paint
    * Damaged subfloor
    * Non-functional exhaust fans

    **Significance:** Ongoing moisture causes rot and mold.

    **Typical repair cost:** Fan installation \$150 - \$400. Floor repair \$500 - \$2,000.
  </Accordion>

  <Accordion title="Grading and drainage">
    **What inspectors find:**

    * Ground sloping toward foundation
    * Downspouts discharging at foundation
    * Mulch or soil against siding
    * Standing water near foundation

    **Significance:** Root cause of many water intrusion problems.

    **Typical repair cost:** Re-grading \$500 - \$3,000. French drain \$3,000 - \$10,000.
  </Accordion>
</AccordionGroup>

<Note>
  Water intrusion is among the most damaging conditions a home can have. Even small amounts of ongoing moisture cause significant problems over time. Addressing water issues should be high priority.
</Note>

## Interior Issues

<AccordionGroup>
  <Accordion title="Windows and doors">
    **What inspectors find:**

    * Failed seals (fogging between panes)
    * Difficult operation
    * Missing or damaged hardware
    * Rot in wood frames
    * Air infiltration

    **Significance:** Energy loss, comfort, security.

    **Typical repair cost:** Hardware repair \$50 - \$200. Window replacement \$300 - \$1,000 each.
  </Accordion>

  <Accordion title="Stairs and railings">
    **What inspectors find:**

    * Missing handrails
    * Loose railings
    * Improper rise/run
    * Open risers with wide gaps
    * Baluster spacing too wide

    **Significance:** Fall hazard. Safety issue especially with children.

    **Typical repair cost:** Handrail installation \$200 - \$500. Baluster repair \$300 - \$800.
  </Accordion>

  <Accordion title="Fireplace and chimney">
    **What inspectors find:**

    * Cracked firebox
    * Damaged damper
    * Missing rain cap
    * Deteriorated crown
    * Creosote buildup

    **Significance:** Fire hazard if used. May recommend Level 2 chimney inspection.

    **Typical repair cost:** Cap installation \$200 - \$500. Crown repair \$500 - \$1,500. Liner \$2,000 - \$5,000.
  </Accordion>
</AccordionGroup>

## What Buyers Should Know

<AccordionGroup>
  <Accordion title="Every home has issues">
    Inspections always find something. The question is whether issues are:

    * Acceptable for age and price of home
    * Safety concerns requiring attention
    * Deal-breakers warranting termination
  </Accordion>

  <Accordion title="Age-appropriate expectations">
    Older homes have more issues. A 50-year-old home with some original systems is normal.

    Expecting an older home to have no issues is unrealistic.
  </Accordion>

  <Accordion title="Cosmetic vs functional">
    Inspectors focus on function, not appearance.

    Ugly but working isn't a defect. Beautiful but failing is.
  </Accordion>

  <Accordion title="Context matters">
    A 25-year-old roof on a home priced accordingly is different from one presented as "new roof."

    Evaluate findings against price, disclosures, and expectations.
  </Accordion>
</AccordionGroup>

***

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