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Roofing in Underhill

Roofing services in Underhill, Vermont

Underhill roof plans may need to address steep access, drifting snow, ice, wind, trees, attic moisture, and the areas below a roof where snow can move, since visible snow depth is only one piece of a real winter roof concern. Drifting, snow density, rain, roof geometry, lower roofs, blocked drainage, and the building's own design all matter, and structural-capacity questions belong with an appropriately qualified professional, not a roofing crew alone. Planning roof access and ground safety before scheduling winter or steep-slope work means identifying overhead hazards, driveway grade, snow storage, entrances, and lower roofs, plus any areas that people or animals use below the eaves. Snow retention for a standing-seam roof should be designed for the specific system and the exact areas that need protection, not treated as an interchangeable add-on regardless of roof geometry.

Mountain weatherSteep accessSnow planningAttic moisture

Snow, ice and wind on Underhill roofs

The Jeffersonville station, the closest record to Underhill, shows about 139.3 inches of snow a year and snow on the ground for 133 days. That is well over the Champlain Valley's snowfall, and roofs on Mount Mansfield's slopes carry it.

About 46.5 days a year bring an inch or more of new snow. A steep metal roof needs snow guards or a plan for where the slide lands.

MeasureValue
Precipitation per year57.79 in a year
Snow per year (Jeffersonville)139.3 in
Days with snow on the ground133 days
Days with an inch or more of new snow46.5 days
Named settlementsStevensville, North Underhill and Underhill Center
Named riversBrowns River, Seymour River and Lee River
Numbered highwaysVT 15

Underhill's 2021 Town Plan says that of the town's 1,231 housing units as of 2016, 308 would need to be weatherized to meet the state's 25%-weatherized-by-2020 goal; 200 Home Performance with ENERGY STAR projects had been completed by the end of 2017.

What the housing and sites mean for the roof

Short answerVisible snow depth is only one piece of a winter roof concern. Drifting, snow density, rain, roof geometry, lower roofs, blocked drainage, interior changes, and the building's design all matter. Structural-capacity questions belong with an appropriately qualified professional.

Work worth discussing

  • Winter leak and ice-buildup investigation
  • Standing-seam metal replacement and snow-zone planning
  • Steep-slope asphalt repair or replacement
  • Wind and tree damage on exposed or wooded sites
  • Attic frost, exhaust, insulation, and ventilation observations

Services that fit

Plan around the building and site

Plan roof access and ground safety before scheduling winter or steep-slope work. Identify overhead hazards, driveway grade, snow storage, entrances, lower roofs, utilities, fuel equipment, and areas that people or animals use below the eaves.

Details to share before the visit

  • Where snow drifts or slides and what lies below
  • Timing of leaks during snow, thaw, rain, or cold weather
  • Driveway and level setup areas for access equipment
  • Attic frost, dampness, insulation, and exhaust conditions
  • Trees, wind exposure, and branch history
  • Any movement, cracking, sticking doors, or other building changes needing separate evaluation

Guides for these properties

Questions to settle before work begins

Is there one snow depth that means every roof needs clearing?

No. Snow density, drifting, rain, roof shape, structure, condition, drainage, and building-specific signs affect the decision. Do not climb onto the roof to measure it.

How should snow retention be chosen for a metal roof?

It should be designed for the roof system and the areas that need protection. Attachment method, panel compatibility, roof geometry, expected loads, layout, and the consequences of snow movement all matter.

Why can attic frost look like a roof leak?

Indoor moisture can reach cold roof surfaces, freeze, and later drip during warming. Exterior roof defects are still possible, so timing and accessible attic evidence should be reviewed together.

Where to confirm the requirements

Short answerTown of Underhill permit applications is the place to confirm what the Underhill address needs for the scope of work. Ask the roofing company to say in the contract who files it.

The setting that shapes an Underhill roof

Short answerUnderhill contains Mount Mansfield, Vermont's highest summit at 4,393 feet, and the town itself sits at roughly 1,050 feet: the highest base elevation of any town in this service region, and the one where snow load is unambiguously the first design question.

At that elevation, in the shadow of the state's highest peak, roofs carry more snow for longer than anywhere else in the region. That makes three things matter more here than elsewhere: how much snow the roof can hold, where it goes when it releases, and whether drifting concentrates load behind dormers, walls, and roof steps. Metal roofs shed decisively at this elevation, so retention design over entrances, walkways, and lower roofs is a safety question. Not a preference.

Browns River originates as a stream from Mount Mansfield, and Stevensville, Clay, Harvey, Cranes, and Mill Brooks converge in the Underhill Center valley, so site drainage and roof-water discharge are live questions on valley parcels.

  • The region's highest base elevation and heaviest sustained snow load
  • Snow retention design where roofs discharge onto entrances and lower roofs
  • Drift loading behind dormers, walls, and roof steps
  • Mountain-road access affecting winter delivery and scheduling

Underhill villages and landmarks

The town has two villages: Underhill Flats on the western side along Route 15, which shares jurisdiction with adjacent Jericho, and Underhill Center on the eastern side in the foothills of Mount Mansfield, which serves as the municipal hub and includes the Town Hall, St. Thomas Catholic Church, Casey's Hill sledding area, and a recreation area with a swimming pond.

Underhill Center

The municipal hub in the mountain foothills. Heaviest snow exposure in the town.

Underhill Flats

Western village along Route 15, shared with Jericho. Lower and slightly more sheltered.

Mountain-side parcels

High, exposed lots where snow load and retention design dominate every decision.

Valley parcels near the brooks

Where site drainage and roof-water discharge need deliberate planning.

What Underhill's setting means for your roof

Short answerSettlement began around 1790 with about 65 residents. The town grew through the 1800s, declined in the early-to-mid twentieth century, and has since developed as a rural residential town, so early buildings, mid-century houses, and recent construction all sit in the same demanding snow environment.

The demanding part is what unifies them. Whatever the era, an Underhill roof has to handle sustained snow load, meltwater at the eaves, and controlled release. Older buildings add concealed sheathing and improvised flashing to that. Newer ones are more likely to have a ventilation-balance problem that shows up as attic frost and ice damming.

  • Snow load and retention as the constant across every building era
  • Ice-protection membrane extent at eaves and in valleys
  • Attic air sealing and balanced ventilation to keep the deck cold
  • Structural assessment on older buildings before recovering a sagging roof

Two centres, and elevation decides the rest

Elevation is everything here. Underhill has two centres: Underhill Flats on VT 15 at the bottom of town, and Underhill Center higher up, on the way to Mount Mansfield and Underhill State Park. Almost every roof here answers to elevation more than to anything else. A roof at Underhill Flats sheds its snow load close to when the valley towns do; a roof higher up Pleasant Valley Road toward Underhill Center, or further still toward the State Park, holds snow well past that point, and the ice-dam season runs longer accordingly.

Pleasant Valley Road and River Road split the town in two practical roofing zones — different aspect, different plowing schedule, different exposure to wind off the ridge. Say which road, and how high up it, before an estimate names a snow-load assumption for anything above Underhill Flats. Elevation changes more here than almost anywhere else this site serves. Stevensville Brook drains the mountain's north side separately from the Browns River lower down near VT 15. Underhill State Park, at the top of Pleasant Valley Road, is the highest and coldest ground this site's roofing work reaches.

A schematic, not-to-scale diagram with Burlington at the center and 18 served towns arranged around it, connected by lines, representing the service area rather than actual geographic position or distance.BurlingtonBurlingtonS. BurlingtonEssexEssex Jct.ColchesterWinooskiWillistonMiltonShelburneCharlotteRichmondWestfordJerichoUnderhillCambridgeJeffersonvilleFairfaxHinesburg
Not to scale — shows which 18 towns are served, not their real distance or direction from Burlington.

Primary sources

Keep reading

Part of More on Roofing service areas across Greater Burlington and northwestern Vermont.

Service information last reviewed August 29, 2026. Project acceptance, scheduling, and recommendations are confirmed by the roofing company.

Roofing FAQs

Underhill roofing questions

Do I need a permit to reroof in Underhill?

It depends on the property and the scope. Confirm the current requirement using the town's permit application resources, and have the contract assign who applies, who pays fees, and who schedules any inspection.

How much snow can my Underhill roof carry?

There is no single depth answer, because weight depends on density far more than depth. Settled or wet snow weighs several times what the same depth of fresh powder does, and rain onto snow adds weight quickly. Watch for interior warning signs and uneven drifting. Not measuring depth.

When is roof snow removal actually warranted here?

When there is a specific reason: interior signs like sticking doors, new cracks, creaking or visible sag; heavy drifting behind dormers or below a higher roof; blocked low-slope drainage; rain falling onto an existing snowpack; or an active ice-dam leak. Not simply because snow is present.

Do I need snow guards on a metal roof in Underhill?

Wherever released snow could land on people, entrances, walkways, decks, gas meters, lower roofs, or landscaping, retention should be designed instead of assumed, and at this elevation the release is decisive. Components need to be matched to the seam profile, pitch, and design load.

Can roofing be scheduled in winter at this elevation?

Emergency mitigation frequently can be. Permanent work depends on temperature, surface conditions, and safe access, and mountain-road conditions can affect delivery. Ask whether the proposed winter work is temporary or final.

Why do I get attic frost even with plenty of insulation?

Insulation depth is not the same as air sealing. Warm moist air leaking from the living space carries far more heat and moisture into a cold attic than conduction through insulation does, and if later insulation blocked the soffit intake the ventilation cannot clear it.

Is Underhill Center higher-risk for snow load than Underhill Flats?

Yes. Underhill Center sits in the foothills of Mount Mansfield and is the town's higher, more exposed village, while Underhill Flats to the west along Route 15 is somewhat lower and more sheltered. Worth mentioning which village a property is in when discussing roof design.

My property is near where the brooks converge in Underhill Center. Does that affect drainage?

It can. Stevensville, Clay, Harvey, Cranes, and Mill Brooks converge in that valley, so low-lying parcels there are more likely to need deliberate planning for where roof water discharges than higher, drier lots.

Does Underhill's early settlement history mean older roofs need special attention?

Settlement began around 1790 with about 65 residents, and buildings from that era carry the same concealed-condition risk as other early Vermont construction: plank sheathing, prior layer-overs, and improvised flashing worth checking before a replacement is priced.

Is a house near Casey's Hill or the town swimming pond likely to be in Underhill Center village?

Those recreation landmarks sit in Underhill Center, the municipal hub in the mountain foothills, which carries the heaviest snow exposure in the town: a relevant fact for anyone discussing snow retention design nearby.

Does Mount Mansfield's presence affect roof design beyond just snow weight?

Yes: it also affects wind patterns and how long snow sits before melting, which is why controlled release and where snow lands when it does release matter as much here as the raw load a roof carries.

Underhill's population declined and then grew again: does that mean older buildings are common?

Yes. Settlement began around 1790, the town grew through the 1800s, declined in the early-to-mid twentieth century, and has since developed as a rural residential town, so genuinely old buildings sit alongside mid-century and recent construction, and age should be confirmed property by property.

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