You’ve accepted an offer, the timeline is set, and closing day is on the calendar. Then the home inspection happens — and suddenly the deal is in question.

Most inspection issues are fixable or negotiable. But some red flags carry more weight than others. Here’s what every seller should know — and one of the most important home inspection tips for sellers: know your home’s condition before the buyer’s inspector does.

Foundation and Structural Issues

This is the big one. Foundation cracks, uneven floors, and visible settling make buyers nervous — and structural repairs are expensive.

Not every crack is a crisis. Hairline cracks are often cosmetic. But horizontal cracks, stair-step cracks, or signs of active movement need professional evaluation.

Home inspection tips for sellers: If you suspect structural concerns, consider a pre-listing inspection before you go on the market. Knowing what you’re dealing with first gives you time to address it or price accordingly.

Roof Problems

A roof in poor condition is one of the most common reasons buyers ask for major concessions. Missing shingles, active leaks, or a roof nearing end of life all raise red flags.

Roof replacements run $8,000 to $15,000+, so expect buyers to negotiate hard if the report flags issues. Ask your agent to recommend a roofer for a quick assessment before listing — having documentation that the roof is serviceable helps you push back on unreasonable requests.

Electrical and Plumbing Concerns

Outdated electrical panels, ungrounded outlets, and DIY plumbing get flagged regularly — especially in older homes. These affect safety and insurability, which means a buyer’s lender may require fixes before closing.

Common flags: Federal Pacific or Zinsco panels (fire hazards), knob-and-tube wiring, polybutylene pipes, and unpermitted work. Walk through your home and note anything that looks jury-rigged or unfinished. Having permits and contractor records on hand resolves questions quickly.

Water Damage and Mold

Water stains, musty smells, discolored drywall, and visible mold are red flags inspectors take seriously. Water intrusion can lead to mold, wood rot, and foundation damage — and buyers know what’s visible is often just the surface.

Check under sinks, around windows, in the attic, and in the basement. A $200 plumbing fix now is better than a $5,000 negotiation after the inspection. If past water damage was properly remediated, gather the documentation — it puts buyers at ease.

The Best Defense Is Preparation

Most inspections don’t kill deals — they slow them down when sellers are caught off guard. Know your home’s condition before the buyer’s inspector does, and nothing in the report will be a surprise.

Your agent will review the report with you, help you decide which repair requests are reasonable, and negotiate on your behalf to keep the deal moving.