Lindon, UT · Serving Salt Lake, Utah, Davis, Summit and Wasatch counties (385) 438-3591

One roofer was on my roof twenty minutes, another spent over an hour. Does that mean anything?

Direct Answer

When one roofer spends twenty minutes on your roof and another spends over an hour, the short visit usually means skipped steps. A thorough look at a shed takes us about 20 minutes. The longer visit only counts if they used it on your attic, a hands-on check of the roof, and photos of what they found.

Mattie Tueller

Mattie Tueller

Owner & General Manager, Master Roofing · Utah License #10694610-5501

Lindon, UT · serving Salt Lake, Utah, Davis, Summit and Wasatch counties

Best Move

Judge a roof inspection by what the roofer checked and showed you.

Why It Works

A slow roofer can still skip the attic, while a thorough one checks trusses, ventilation, leaks and nailing.

Next Step

Before the roofer leaves, ask them to walk you through their photos.

What you need to know about how long a roof inspection takes

Ask a Utah roofer what they checked on your roof. A real inspection covers your attic, the roof up close, and the weather your house gets.

Mattie Tueller, Master Roofing

Why time on the roof doesn't prove an inspection was thorough

Time on the roof proves little by itself. Some roofers are slow. Some take phone calls up there, and some are paid by the hour. What matters is what they checked.

Signs the time was well spent:

  • They climbed through your attic and checked more than one spot.
  • They were on their hands and knees on the roof, touching things.
  • They took photos of what they found.
  • They showed you the photos and where each problem is.

Very short visits are still a warning sign. A thorough assessment of a shed takes about 20 minutes, so 20 minutes is not enough for a whole house.

What a thorough roof inspection covers, step by step

A thorough roof inspection moves in the same order every time: questions first, then the attic, then the roof. At Master Roofing, it runs like this:

  1. Questions about your house. How old the house and the roof are, how long you have lived there, and how the roof does in storms. Does your area get strong wind, hail or heavy snow? In Utah, some areas get swirling canyon winds, while others get a straight wind from one direction. Which Utah areas get the worst wind has its own answer.
  2. The attic. Cracked or broken trusses, whether the ventilation works, signs of leaks, and special tools to check for mold and mildew. Why the roofer needs your attic has its own answer.
  3. The roof. A checklist of the manufacturer's install specs: nail placement, the shingle pattern and fastener length. The ventilation and the ice shield get worked out with real numbers. Code runs the ice barrier at least 24 inches inside the wall line where ice dams are common. The barrier limits the damage when a dam forms, and preventing ice dams has its own answer.
  4. Your walkthrough. What they found, with photos, and where.

What makes one roof inspection take longer than another

A roof inspection takes longer when there is more house to check or the attic is harder to get through. These things drive the time:

The size of the house
More roof and more attic take more time to check properly.
How easy the attic is to move through
A roomy attic goes quickly. A tight or awkward one takes longer.
How many attics there are
Some Utah houses we inspect have six separate attics, and each one gets checked.

So an hour on a big, complicated house can be exactly right, and so can less time on a small, simple one. Judge the visit by what was checked.

How to tell a thorough roof inspection from a quick look

A thorough roof inspection looks different from a quick one long before the price shows up. Watch for these differences while the roofer is at your house:

A thorough inspectionA quick look
Starts with questions about your roof's history and your weatherStarts on the ladder
Climbs through the attic and checks several spotsPokes a head through the attic hatch
Works on hands and knees, touching the roofWalks around taking pictures
Checks the install against the manufacturer's specsJudges the roof by how it looks
Shows you the photos and where each problem isHands you a price
Mattie's Take

When Master Roofing inspects a roof in Utah, I want our people on their hands and knees, touching things. That's because the problems that cost you money are small. Think of a nail in the wrong spot, a shingle pattern that is off, or a fastener that is too short.

Time on a roof also depends on the house: how big it is, and how easy the attic is to get through. Some houses we inspect have six attics. And a slow inspector is not always a careful one. I have seen roofers take phone calls up on a roof, and some get paid by the hour. So the clock tells you very little on its own.

That's why our inspection starts with questions about your house before anyone climbs up. Every part of Utah gets different weather. Some areas get swirling canyon winds, and others get a wind from one side. Your answers tell us what your roof has to handle. Then we check the roof against the manufacturer's install specs. Judge an inspection by what the roofer shows you when they come down. You get a roof built for the weather at your house.

Before you act on this

This article is general information about Utah roofs, not an assessment of yours. Every roof is different, and no article can tell you what is actually happening on your specific house. Have a licensed roofing contractor look at it in person before you act on anything here.

More questions about how long a roof inspection takes

Why does the roofer ask about the weather at my house?

A roofer asks about your weather because every area gets different weather, and the roof should be built for yours. In Utah, some neighborhoods get swirling canyon winds, others get a steady wind from one direction, and hail and snow vary too. Your answers help the roofer choose materials and details that will hold up at your house.

What tools does a roof inspector use in the attic?

A roof inspector's most important tool in the attic is a careful look at several spots. Master Roofing also brings special tools to check for mold and mildew. It works out the ventilation against code with real numbers instead of guessing. The goal is to find cracked trusses, leaks and moisture before they spread.

What if my house has more than one attic?

A house with more than one attic needs each attic checked, and some Utah homes we inspect have six. A thorough inspection takes longer on a house like that, which is fine. What matters is that each attic got a real look.

Should the roofer show me what they found before they leave?

A roofer should show you what they found before they leave, with photos and where each problem is on your roof. Seeing it yourself is how you know the inspection was real. If a roofer hands you a price but no photos, ask to see them before you decide anything.

Related pages

Mattie Tueller

Mattie Tueller

Mattie Tueller is the owner and general manager of Master Roofing in Lindon, Utah. He came up through the trades (flooring, tile, and full renovations under a general contractor who expected everything built right), ran statewide operations as a political director, then spent a year inside a sales-first roofing shop and built Master Roofing as its opposite: in-house crews trained by the owner, a dedicated quality check on every job, ventilation built to code on every bid, and warranties that mean what they say. He serves as an expert witness in roofing litigation.

About Master Roofing. Master Roofing is a licensed Utah roofing contractor (license #10694610-5501) based in Lindon and serving homeowners across Salt Lake, Utah, Davis, Summit and Wasatch counties, including Salt Lake City and the Wasatch Front and Back. Owner Mattie Tueller and the company's in-house crews handle roof inspections, hail and wind damage assessments, insurance claims, roof repair and replacement, asphalt shingle and metal roofing, flat and low-slope roofs, skylights, snow retention, gutters and gutter guards, attic ventilation, and Roof Maxx shingle restoration. GAF Master Elite, Owens Corning Preferred, BBB A+.

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