BUILT FOR FARMINGTON’S 140 MPH WIND CODE, CANYON GUSTS, AND RE-ROOF POLICY
Roofing Contractor in Farmington, UT
From historic Main Street homes to the East Bench and newer developments across Davis County, Rooval Roofing repairs and installs roofs built to handle Farmington’s severe weather.
With local wind gusts recorded up to 99 mph and city building codes requiring 140 mph wind ratings, your roof is your primary line of defense. Contact us today to schedule a free roof inspection and ensure your home stays protected.
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10+ years
Serving Utah County
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Roofs Completed
Documented Canyon Wind and Hail Damage in Farmington
Downslope east winds reach Farmington from the Wasatch, and the city’s building department sets the residential design wind speed at 140 mph (3-second gust, Exposure B for most of the city).
99 mph
Measured at US-89 and Park Lane on September 8, 2020, the day Farmington City declared a state of emergency. See the Weather Service report.
Gusts of 75 MPH or More Measured in Farmington
Dec. 1, 2011
Nov. 21, 2013
Dec. 30, 2014
May 1, 2016
Apr. 13, 2021
Feb. 22, 2022
After the 2011 storm, the city estimated up to $6 million in damage citywide, and four large businesses including Lagoon could top $2 million. In 2020 the city’s emergency declaration cited downed trees, power lines, and property damage.
Hail Measured in Farmington
Every hail report in Farmington since 2005 fell between late August and mid-September.
Farmington Re-Roof Permits, Deck Overlay Rules, and Inspections
Farmington publishes a written Re-Roof and Roof Repair Policy. It separates small repairs from re-roofs and adds a deck rule tied to the city’s Seismic Design Category D2.
No permit
Small roof repair
- Less than 20% of one roof surface
- Or less than 10% of the total roof area
Permit required: $111.10
Re-roof
- Two or more existing layers must be removed; no re-cover
- Plank (spaced board) decks get a 7/16-inch plywood or OSB overlay
- Issued over the counter or through the online portal
City Inspections on a Farmington Re-Roof
INSPECTION 1
Mid-roof / decking
Sheathing is smooth, fastened, and properly spaced
INSPECTION 2
Final
Vents, flashings, and drip edges are in place
Inspections are booked at 801.882.8954 with at least 24 hours’ notice. The policy also lists an ice barrier check. Design criteria: snow load 30 psf (40 psf in foothill zones), Seismic D2.
Farmington Roof Repair, Roof Replacement, and Wind and Storm Damage Repair
Full Re-Roof to Farmington Code
A complete tear-off, a 7/16-inch overlay on any plank deck, and shingles fastened for 140 mph winds.
Roof Repair Under the Permit Threshold
Targeted repairs to flashing, pipe boots, and wind-lifted shingles, often small enough to need no city permit.
Wind and Storm Damage Repair
Date-stamped photos of missing shingles, creased tabs, and hail bruising after canyon wind or a summer storm.
Standing Seam Metal for East Winds
Concealed-fastener metal panels for homeowners who want a roof built around strong east winds.
Tile and Slate on Verified Framing
Tile and slate after a structural dead-load check confirms the framing can carry the weight.
Low-Slope Membrane Roofing
Single-ply membrane roofing for porches, additions, and low-slope sections, pitched to drain.
Seamless Gutters for Bench Runoff
Seamless aluminum gutters with downspouts that move east bench runoff away from foundations.
Post-Windstorm Roof Tune-Ups
Resealing lifted shingles, replacing pipe boots, and securing ridge caps after a high-wind event.
Free Roof and Attic Inspection
We inspect the roof exterior and the attic interior and give you dated photos and a clear recommendation.
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Utah GC Lic. #13861046-5501
East Bench Runoff, Historic Main Street Homes, and Farmington Housing
What matters most for a Farmington roof depends on where the home sits and when it was built.
East bench
Debris flows
Seven people died in the 1923 Farmington Canyon debris flow. The 1983 Rudd Creek mudslide damaged dozens of homes.
Burn-scar runoff
In April 2004, debris flows hit the east bench after the 2003 fire. Many homes sit on alluvial fans.
Gutters
We size gutters and downspouts for intense runoff and discharge them away from foundations.
Main Street and Clark Lane
Historic districts
The Main Street district spans c. 1853 to 1961, and the Clark Lane district 1856 to 1970.
Landmarks Register
Permitted work on listed properties needs a certificate of appropriateness.
Old decks
259 homes predate 1940, where plank decks needing the overlay are most likely.
Roof age
The median home was built in 2002, and 54% date from 2000 or later.
Solar
The city’s solar checklist waives engineering only when, among other conditions, the roof has one layer of asphalt shingles.
Utility
Rocky Mountain Power serves Farmington homes.
Heavy snow has a history here too: in the winter of 1983 to 1984, snow ruined rooftops of Pioneer Village buildings at Lagoon.
Our Farmington Re-Roofing Process
01
Exterior and Attic Inspection
We inspect the roof exterior and the attic interior, photograph every slope with dates, and check the deck type.
02
Itemized Proposal with Deck Pricing
Your written proposal lists labor, materials, disposal, and a fixed per-sheet rate for any damaged decking.
03
Permit and City Inspection Scheduling
Some cities require a permit depending on the scope of work. We’ll let you know if yours does. When city inspections are needed, we call to schedule them with the required 24 hours’ notice.
04
Tear-Off, Overlay, and High-Wind Install
Old layers come off, plank decks receive a 7/16-inch overlay, and shingles are fastened to the manufacturer’s high-wind pattern.
05
Final Inspection and Magnetic Cleanup
After the city’s final inspection, we run magnetic sweeps across the yard and driveway and walk the roof with you.
You receive a complete photo record so you can see exactly what we see.
Measuring and documenting damage on site
A cracked shingle found during inspection
Deck exposed and underlayment going down
Property protected during the visit
Choosing a Roof for 99 MPH Gusts?
Farmington roofs face some of the strongest measured winds on the Wasatch Front. A free inspection shows where your roof stands, and our guide compares metal and asphalt for Utah homes.
What Farmington Homeowners Get with Rooval Roofing
01
Licensed and Verifiable Utah GC
Rooval Roofing holds Utah GC License #13861046-5501, verifiable with the Utah Division of Professional Licensing. Our Lehi shop is about 50 minutes south.
02
Built to the 140 MPH Standard
Every Farmington roof is fastened to the city’s 140 mph residential design wind speed.
03
Inspections Booked When Needed
We call the city to schedule required inspections and coordinate with city staff when a project calls for it.
04
Honest Repair-or-Replace Advice
Every slope and the attic are photographed with dates, and you keep the full set.
05
Leaks Traced to the Source
We trace attic water to its origin and price the repair when a repair will do.
06
Written Workmanship Warranty
Your proposal states a fixed rate per sheet of damaged plywood or OSB before work begins.
07
Working Only for the Homeowner
We never ask for an assignment of benefits. If the damage is related to a storm, that documentation can also help you keep organized records for an insurance claim.
08
Monthly Payments Available
Financing can spread a replacement or larger repair into monthly payments, subject to credit approval.
The Rooval Roofing Team Serving Farmington
Matthew Thompson
Owner
Matthew has spent most of his life in construction and started Rooval Roofing around a simple idea: homeowners deserve clear answers and respectful treatment when dealing with one of the most important parts of their home. He still gets on roofs himself because staying close to the work matters.
Agustina Thompson
Co-Founder and Office Manager
Agustina manages scheduling, materials and daily business operations, helping keep projects organized from the first conversation through completion. She is usually the first person you will talk to.
Want to know more about who you’re hiring? See our full story, license details and the rest of the crew. Meet the full Rooval Roofing team →
Farmington Roof Replacement Cost Factors
Two Farmington homes of the same size can price differently. Four factors drive most of the difference:
Size, Pitch and Layers
Two or more layers must come off before a re-roof, which adds tear-off labor and disposal.
Deck Type
A plank deck needs a full 7/16-inch overlay, and damaged sheets are priced at a fixed per-sheet rate.
Pitch and Access
Steep slopes and tight east bench lots need more safety setup and labor.
Roofing Material Selection
Architectural shingles, standing seam metal, and tile carry different material and labor costs.
We measure the roof and check the deck in person, then provide an itemized written proposal after the free inspection.
Farmington Roofing, Permit, and Wind Damage Questions
Do I need a permit to replace my roof in Farmington?
Yes. Farmington requires a roofing permit for a re-roof, with a fee of $111.10, issued over the counter or online. The city inspects the decking partway through and again at the final. Some cities require a permit depending on the scope of work. We’ll let you know if yours does.
Can I repair my Farmington roof without a permit?
Yes, when the repair is small. Under the city’s Re-Roof and Roof Repair Policy, repairs are limited to less than 20% of one roof surface or less than 10% of the total roof area, and roof repairs within those limits need no city permit.
Can I put new shingles over my old roof in Farmington?
Not when the roof already has two or more layers. The city’s policy says a re-cover is not permitted in that case, so all existing layers must be removed. A tear-off also lets us check the deck for soft spots and plank boards.
Why does my Farmington roof need a plywood overlay?
Farmington is in Seismic Design Category D2, where the code does not allow spaced plank decks. The city requires existing plank decks to be covered with plywood or OSB at least 7/16 inch thick, with gaps under one-quarter inch. Older homes are the most likely to have them.
How strong is the wind in Farmington?
Very strong. Weather Service reports show gusts of 75 mph or more in Farmington on at least seven dates since 2011, including 91 mph in 2016 and 99 mph in 2020. The city designs homes for a 140 mph wind speed, and we fasten shingles to the manufacturer’s high-wind pattern.
Does hail damage roofs in Farmington?
Yes. Hail measuring 1.5 inches was reported in Farmington in August 2018 and again on September 18, 2026, and 1-inch hail fell in 2012. Every report fell in late August or September. Hail that size can bruise shingles, so a photo inspection after a storm is worthwhile.
My east bench home gets heavy runoff. What should I do about gutters?
Size the gutters and downspouts for intense runoff and carry the water away from the foundation. East bench homes sit on alluvial fans formed by past debris flows, and storms have sent mud and water through these neighborhoods in 1983 and 2004. We install seamless aluminum gutters with extended downspouts.
Do historic homes on Main Street need special approval to re-roof?
Possibly. Under Farmington city code, permitted work on properties listed on the Landmarks Register needs a certificate of appropriateness. Ask the city whether your home is listed before choosing materials. Older homes in the district are also the most likely to need the plank-deck overlay.
What happens to solar panels during a Farmington re-roof?
The panels are removed before tear-off and reset on the new roof, usually by the solar installer. The city’s solar checklist waives engineering for a standard install only when, among other conditions, the roof has one layer of asphalt shingles. Rocky Mountain Power serves Farmington homes.
Is my Farmington home in Utah’s wildfire fee area?
Based on the state’s current map, no. Our October 2026 check of the state high-risk wildland-urban interface layer found no Farmington properties in the fee area created by House Bill 48. Class A shingles remain a sound choice for homes near the foothills.
Do you serve Centerville, Kaysville, and the rest of Davis County?
Yes. We provide residential roofing and roof repair in Farmington, Centerville, Kaysville, Fruit Heights, Bountiful, and the rest of Davis County. Our shop is in Lehi, and every project starts with a free, photo-documented inspection. Call (385) 424-8810 to schedule.
How do I book a free roof inspection in Farmington?
Book a Farmington inspection online or call (385) 424-8810. We inspect the roof exterior and the attic, take dated photos of each slope, and give you a clear recommendation for repair or replacement. The photos are yours to keep.
Davis County Cities We Serve Near Farmington
- Centerville
- Kaysville
- Fruit Heights
- Bountiful
- Layton
- West Bountiful
- Woods Cross
- Syracuse
Get an Honest Assessment of Your Farmington Roof
Book a free inspection to get clear photos of your roof’s condition and an itemized written estimate before any work begins.
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