A Scottsdale home roof inspection done by Core Roofing

Of all the things that can quietly wreck a home purchase in Arizona, the roof is at the top of the list. It is also the part of the home that most buyers spend the least time thinking about during a showing.

That makes sense. You walk in the front door, you look at the kitchen, you check the backyard, you imagine your furniture in the living room. You do not climb a ladder. You do not crawl into the attic. And the listing photos rarely tell you anything useful about what is happening above your head.

But in Scottsdale, the roof is doing more work than almost any other part of the house. Triple-digit summers, intense UV exposure, and monsoon storms wear roofing materials down faster here than in nearly any other market in the country. A roof that would last thirty years in Oregon might last eighteen here.

Here is what to actually look for before you write that offer.

Age Is Not the Whole Story, But Start There

The first question to ask your agent is when the roof was last replaced. Anything over fifteen years on asphalt shingles is in the back half of its life in this climate. Tile roofs last longer, but the underlayment beneath the tile does not. Most tile roofs in Scottsdale need their underlayment replaced every twenty to twenty-five years, even when the tiles themselves still look perfect.

If the seller cannot answer the age question, that is a flag. It usually means either the records are missing or the roof has not been touched in a long time. Both are worth knowing.

What to Look For During the Showing

Tile roof of a Scottsdale home

You do not need to climb the roof to spot warning signs. Stand in the driveway and walk the perimeter of the home. Look up.

Curling, cupping, or missing shingles are obvious problems. Less obvious is granule loss, which shows up as bare patches on the shingles or as a buildup of dark sand-like grit in the gutters. That is the protective layer wearing off, and once it is gone, the underlying mat degrades quickly.

On tile roofs, look for cracked or shifted tiles, especially around the edges and ridges. A few broken tiles are normal. Patterns of damage are not.

Then walk inside. Look at every ceiling for brown rings, bubbling paint, or fresh patches of drywall mud that do not match the surrounding texture. Sellers sometimes spot-paint over old leak stains right before listing. The patches are usually visible if you know to look.

The Attic Tells the Truth

A Scottsdale home inspector checking the attic ceiling 

If you can get into the attic during inspection, do it, or make sure your inspector takes photos. The attic is where the roof's story is actually written.

You are looking for daylight coming through anywhere it should not, dark staining on the underside of the roof deck, water trails along the rafters, or pest activity. Insulation that is matted down or discolored in patches usually means past water intrusion. Even if the leak is no longer active, the damage may have already happened.

The Standard Inspection Is Not Always Enough

A roof inspection of a Scottsdale home using a drone 

A general home inspector will look at the roof, but they do it from a ladder at the eave or with binoculars from the ground. They are not roofers. They will catch obvious problems and miss subtle ones.

For any home over fifteen years old, or any home with tile, foam, or flat roofing sections, schedule a separate roof inspection in Scottsdale before your due diligence window closes. A dedicated roof inspection typically costs nothing if the company is local and reputable. The report you get back is far more detailed than what a general inspector provides, and it gives you something concrete to negotiate with.

If the report comes back clean, great. You have peace of mind. If it comes back with issues, you have two options: ask the seller to repair before closing, or ask for a credit so you can do it on your own timeline with a contractor you choose.

Watch the Insurance Angle

Insurance policy for a home in Scottsdale

One more thing buyers in Scottsdale often miss: homeowners insurance is getting tighter every year about roofs. Many carriers will refuse to bind a policy on a roof older than fifteen years, or will only offer actual cash value coverage instead of replacement cost. That gap can cost you thousands if something happens after you move in.

Before you remove your inspection contingency, get a real insurance quote in hand. Make sure the roof on the home you are buying is actually insurable on the terms you expected. This is a step that gets skipped constantly, and it leads to ugly surprises at closing.

A Final Thought

Photo of a Scottsdale home for sale showing the roof

The roof is the part of the home that protects everything else. In Scottsdale, it is also the system under the most stress and the one most likely to be a deferred-maintenance time bomb.

The good news is that catching roof issues during the inspection period is one of the few times in a real estate transaction where the buyer holds real leverage. Sellers do not want to relist over a roof. Use that.

Spend the extra time, ask the extra questions, and bring in a specialist if the home is more than a decade old. The cost of a second inspection is rounding error compared to the cost of replacing a roof you did not know you were buying.

If you are buying a home in Scottsdale, Paradise Valley, Cave Creek, or anywhere in the Valley and want a closer look at the roof before you remove your inspection contingency, Kore Roofing offers free, no-obligation roof inspections with a detailed written report you can use during negotiations. Learn more at koreroofing.com or call (480) 690-9949.

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