Home Inspection Red Flags: What Buyers Should Never Ignore

When searching for a home, the home inspection is your safety net. It reveals underlying issues
that could cost thousands—or become safety hazards. As a Frisco, TX real estate agent, I live by
this advice: know the red flags before you commit.
1. Foundation Cracks & Structural Movement
 Horizontal cracks, stair-step patterns in brickwork, or uneven floors often signal
foundation settlement—one of the costliest repairs.
 Water stains or dampness near the foundation may point to poor drainage, leading to
mold, wood rot, and structural damage.
 Tip: Ensure the site slopes away from the foundation and gutters direct water at least 5
feet away.
2. Electrical System Dangers
 Outdated panels (e.g., Federal Pacific “Stab-Lok”), exposed wiring, and missing GFCI
outlets in kitchens/baths are serious fire risks.
 Flickering lights or warm outlet covers indicate overload hazards—don’t just chalk it up
3. Roofing Concerns & Hidden Leaks
 A shiny patch of new shingles might be covering bigger roofing issues. Look for sagging
rooflines, missing flashing, or rusted gutters.
 Ceiling stains or attic moisture point to hidden leaks—these can lead to insulation rot,
mold, or structural damage.
4. Plumbing & Sewer System Red Flags
 Low water pressure, outdated galvanized or polybutylene pipes, and inconsistent flow
suggest corrosion or undersized systems.
 Galvanized pipes often release lead and need replacement, especially if used for
drinking water.
 If the home was built before 1990 or has cast iron plumbing, a sewer line inspection is
strongly recommended. Cast iron pipes are prone to corrosion, cracking, and root
intrusion—repairs can be costly and disruptive.
 A video scope inspection can help identify blockages, breaks, or collapsed lines before
closing.

 If the property has a gas supply, the gas line should also be inspected for leaks,
corrosion, or outdated fittings to ensure safety.
5. HVAC & Ventilation Problems
 Rust around furnace heat exchangers can signal carbon monoxide leaks—these are
serious health hazards.
 Leaky ducts reduce efficiency and heating/cooling performance—expect utility bills to
spike if not fixed.
 Poor bathroom/kitchen ventilation leads to moisture buildup, mold growth, and
structural decay.
6. Mold, Moisture & Pest Red Flags
 Mold, wood rot, or worm-like “termite mud tubes” may indicate ongoing water damage
or infestations.
 Signs of past termite activity should trigger a specialized pest inspection—the
7. Grading, Drainage & Gutters
 Improper grading around the foundation leads to ponding water, promoting wood rot
and mold.
 Disconnected downspouts or fascia overflow worsen foundation risks—your inspector
should highlight this.
What Buyers Should Do Next
1. Attend the inspection—ask your inspector to explain major concerns.
2. Prioritize safety and structural issues—roof, foundation, electrical, plumbing, mold.
3. Get specialized inspections (electrical, pest, HVAC) for any major flags.
4. Use issues as negotiation leverage, or walk away if repairs are too extensive.
5. Budget for future repairs—experts suggest 1–3% of home value annually for
maintenance.
A thorough home inspection report can save you from unexpected costs and protect your
investment. Don’t ignore red flags—deal with them head-on or reconsider the purchase. As
your trusted Frisco real estate agent, I’ll guide you through inspections, negotiations, and
ensure you find a safe, solid home. Are you buying in Frisco, Plano, or McKinney? Let’s
connect—I’ll set you up with trusted inspectors and help you interpret the findings.

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