
Monticello, Minnesota
Durable Slate Roofing in Monticello, MN
Drive Broadway and you pass a thin row of 1800s houses; turn one block back and you are in subdivisions poured between 1990 and 2010. Slate sits at both ends of that timeline in Monticello, and the two jobs could not be less alike: patching an original field where the nails have rusted through, or setting a fresh quarried roof on a Wright County house built long after slate went out of fashion. We do both, and we tell you plainly which one you are looking at.
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Where Slate Actually Sits in Monticello
Monticello is not a slate town in the way that some river cities are. The stock along Broadway that predates the twentieth century is thin, a band of houses rather than a district, and even there a good share of roofs were swapped to asphalt generations ago. Everything behind that band is newer: three decades of subdivision, most of it framed between 1990 and 2010, where slate appears only because an owner chose it. That split decides the work. On an original field we are counting sound slates, sorting out the delaminated ones, and looking hard at the flashings and the nails, because on a roof of that age the stone usually outlives the fasteners holding it up. On a newer home we are confirming the framing will carry the load before anyone quarries anything. Either way the first step is a certified roof assessment that puts a number on how much original material can stay, and on what the deck underneath is really doing.

Slate Roofing in Monticello
What a Slate Roof Does for a Monticello Home
Original Broadway Slate Kept in Service
Where the field stone is still sound, we replace only the failed slates and the rusted flashings, so the house keeps the roof it was built with instead of losing it to a full tear off.
A Roof Sized for July Hail
The stones that fell here on July 14, 2024 measured three and a half inches. Slate takes that punishment far better than a laminate shingle, and we detail vents and ridge caps to match.
Rafter Spacing Read on a 1998 House
Slate weighs several times what the asphalt on a 1998 subdivision house weighs. We verify rafter spacing and span, and specify reinforcement, before a single pallet is scheduled for delivery.
Valleys That Age With the Field
Chimney and valley work in copper or coated stainless weathers at the same pace as the slate above it, so nobody opens this roof again in twenty years to chase a rusted valley.
Stone Texture on the Lakes Side
On newer homes out toward Bertram Chain of Lakes and Montissippi Regional Park, a slate field gives a depth of shadow that the surrounding laminate streetscape does not, readable from the road.
Likely the Last Roof You Buy
A properly hung slate field is counted in generations rather than warranty periods. An owner who buys one here is likely buying the last roof this house will need in their lifetime.
What We Bring to a Monticello Slate Roof
We Tell You When Not to Replace
On a Broadway-era roof with most of its field intact, a full replacement is the wrong call and we will say so. Salvaged slates pulled from the least visible slope often cover the failures on the street side.
Permits Filed Where the Parcel Sits Today
The 2004 annexation agreement between the city and Monticello Township moved formerly township addresses onto city permitting. We file at city hall for those parcels rather than working off whatever an older plat says.
Sourcing That Matches the Original Quarry
Matching a century old field means matching color, thickness and how the stone has weathered, not simply ordering gray slate. We source salvage and new stock, then lay samples on the roof before anything is committed.
What an Adjuster Trained on Shingles Misses
After a hail event an adjuster used to shingles may write off a slate roof outright or miss fractured stones entirely. We document by slope and by slate count so the file reflects what actually broke.
Covered That Night, Not Booked for Tuesday
A slipped slate during a February thaw turns into an interior leak quickly. Our phones are staffed around the clock, and we get a temporary cover over the opening that night rather than booking you for Tuesday.

What people near Monticello say
From sales to construction crew to upper management, they helped make an insurance battle a breeze. This is the best contractor interaction I have ever had.
Jim NormanRoof replacement Orange Exteriors did an excellent job with my new roofing install. Very professional, on time and hard working crew. Completed the job in one day.
Dick JohnsonRoof installation We live in Eden Prairie. Orange did an excellent job on our siding replacement and provided great customer service all the way through.
Thomas DeSutterSiding replacement, Eden Prairie, MN
Slate Questions We Hear in Monticello
What people in Monticello ask us about this work. If yours is not covered, call and ask.
Is there much original slate left on Broadway?
Not many. The pre-1900 stock here is a thin band along Broadway rather than a whole district, and a good share of those roofs were converted to asphalt decades ago. We do still find original fields, usually on steep gables where the pitch protected them. Everywhere else in town, slate is a deliberate choice on a house built after 1990.
Will any historic review limit what I put on a Broadway house?
Monticello does not run the kind of design review that constrains visible roofing materials the way a designated district would, so the material decision is generally yours to make. The permit still matters. Since the 2004 annexation agreement, parcels that were once Monticello Township now go through city hall, and we pull the permit where the parcel sits today.
Can my 2003 Monticello house carry a real slate roof?
It depends on the framing. Houses put up through the subdivision years were engineered around asphalt, and slate runs several times that weight per square. Some truss systems take it once members are added, others will not. We measure spans and spacing first, and if the structure cannot carry stone we tell you so instead of selling it anyway.
Find Out What Your Slate Actually Needs
Whether you own one of the last original fields on Broadway or you are pricing stone for a house built in 2001, we will get on the roof, count what is sound, and put a free written estimate in your hands. Call (612) 600-8529 at any hour.
Get Your Free Exterior Estimate
Tell us what is going on with your roof, siding, windows, or gutters. We will take a look and give you a straight answer, including when the answer is that you can wait.
- Phone(612) 600-8529
- Emailadmin@orange-exteriors.com
- Office6600 City West Pkwy Suite 375, Eden Prairie, MN 55344
- HoursOpen 24 hours, Sunday to Saturday
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