What a home inspector checksWhat does a home inspector check on the roof?
A home inspector gives the roof a limited, visual look, usually from the ground or the eaves, and is not required to walk it or predict how long it will last.
Florida law defines home inspection services as "a limited visual examination" of the readily accessible systems and components of a home, and it lists roof covering among them (Florida Statutes 468.8311). The two big inspector groups set the details in their standards.
InterNACHI's Standards of Practice have the inspector look at the roof covering, gutters and downspouts, vents, flashing, skylights, the chimney and other roof penetrations, all from ground level or the eaves. The inspector also looks at the general roof structure from readily accessible panels, doors or stairs, and reports signs of active leaks. The same standard says the inspector is not required to walk on any roof surface, predict its service life, perform a water test, warrant or certify the roof, or confirm that the roof covering is fastened properly.
ASHI's Standards of Practice list roofing materials, roof drainage, flashing, skylights, chimneys and roof penetrations. They ask the inspector to report parts that are near the end of their service lives, and they do not require the inspector to determine remaining life expectancy.
None of that is a fault. A home inspector is checking the plumbing, electrical, heating and cooling, and structure in the same visit. The roof gets a fair look in that time. It just does not get the close, up-the-ladder look a roofer gives it.
Home inspector versus a roofer's inspection | Home inspector (InterNACHI and ASHI standards) | Roofer's photo report |
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| Main job | Check the whole house, including a visual look at the roof | Check only the roof, in detail |
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| Getting on the roof | Not required to walk it; works from the ground or eaves | Coastline usually flies a drone over tile first, then goes up close where needed |
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| Remaining life | Standards do not ask for a prediction of service life | Gives an opinion of condition and what needs repair; nobody can promise a date |
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| What you get | A report for the whole house | A written report with photos of each problem found |
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