Garage Door Findings on a Home Inspection: What Buyers and Sellers Should Know
Home inspectors check the same handful of things on every garage door, and the same few items show up on report after report. What they look for, which findings matter, and how to clear them before closing.
The garage door is one of the few things a home inspector operates rather than just looks at, and it shows up on inspection reports more than sellers expect. Most of the findings are cheap to fix. A few are genuine safety issues. Here is what inspectors around Greeneville check, what they write up, and what to do about it whether you are buying or selling.
What the inspector actually does
A typical inspection runs the door on the opener, tests the safety reverse, looks at the springs and hardware, checks the door's condition and seals, and looks for a few code and safety items. It does not take long. Inspectors do not disassemble anything and do not adjust springs, so the report reflects what is visible and what the opener does when tested.
The findings that come up most
Auto-reverse does not work. The inspector places an object (often a 2x4 laid flat) under the closing door. The door should stop and reverse when it touches it. If it does not, the opener's force setting is too high or the reversing mechanism has failed. This is the single most common garage door finding and it is a real safety issue. Usually it is a force adjustment; see limit and force settings.
Photo-eye sensors missing, too high, or not working. The inspector waves a hand or foot through the beam while the door closes; it should reverse. Sensors mounted higher than the manufacturer specifies, wired incorrectly, or absent entirely (on a pre-1993 opener) get written up. See photo-eye placement.
Opener has no safety sensors at all. Older openers predate photo-eyes. Inspectors flag these for replacement. The opener may work fine mechanically; that does not change the finding.
Extension springs with no safety cables. On doors with springs along the horizontal track, a missing containment cable is a standard write-up. Cheap to fix, and it matters. See extension spring safety cables.
Door does not stay put when disconnected. Some inspectors pull the release and test balance. A door that drops or climbs is noted as needing spring adjustment.
Damaged or deteriorated sections. Cracked panels, rust-through at the bottom, delaminated wood.
Worn or missing weatherstripping and bottom seal. Daylight under or around the door.
Manual lock still active with an opener installed. A slide lock or T-handle that could be engaged while the opener tries to lift the door is a damage-waiting-to-happen finding.
Fire separation issues. Not the door itself, but the man door between an attached garage and the house is checked for a self-closer and a solid or fire-rated slab. Worth knowing because it is often on the same page of the report.
What matters and what is cosmetic
For safety: the auto-reverse, the photo-eyes, missing safety cables, and a manual lock left active. Fix those regardless of the transaction.
For value and negotiation: cracked or rusted sections, worn springs, and an opener at the end of its life. A buyer can reasonably ask for a credit or a repair on these.
For everything else: seals, minor dents, a noisy door. Cosmetic and cheap. Our post on what a tune-up includes covers most of this list in one visit.
If you are selling
Have the door looked at before the inspection, not after. A tune-up visit clears the common findings: force and travel limits set correctly, sensors aligned and at the right height, safety cables added if needed, balance checked, hardware tightened, seals replaced. The inspector then has nothing to write, and you are not negotiating from a report full of red flags. If the opener has no safety sensors, replace it; it will be written up every time and a buyer will use it. Our post on curb appeal and resale value covers the front-of-house side.
If you are buying
Read the garage door section for the safety items first. An opener with no reversing function or no sensors is a genuine hazard, especially with children, and it should be fixed or credited. Springs at the end of their life and a rusted bottom section are near-term costs to budget for. Everything else is a to-do list for after closing.
Ask for a second look if the report is vague. "Garage door operates" tells you little; a tech can tell you what the springs and opener have left in them.
What we do
Greggs Garage Door Services does pre-listing tune-ups and post-inspection repairs across Greeneville and Greene County. The diagnostic is free, the quote is flat and written, and we will tell you which findings are safety items and which are cosmetic. See the tune-up and opener pages.
Common questions
Is a failed auto-reverse a big deal? Yes. It is the main safety system on the door and the finding inspectors take most seriously.
Do I have to replace an opener without sensors to sell? Not legally, but it will be flagged, and most buyers will ask for it. It is usually cheaper to do it beforehand than to credit it.
Will an inspector test the springs? Some pull the release and check balance; most just look. A tech can give you a real assessment.
How do I clear the findings before closing? A tune-up visit covers the common ones in one trip. Anything bigger is quoted separately.
Call (423) 262-3147 or request a free quote.
Garage door trouble in the Greeneville area?
Greggs Garage Door Services offers flat-rate repair and new door installation across Greene County, TN. A real person answers the phone, and the quote is always free.
