North Dakota · basin and load

Commercial Roofing in Grafton, ND

A Walsh County agricultural center where sugarbeet and potato storage buildings outnumber conventional commercial roofs. What sits on the roof through winter, and what the building holds inside it, drive the assembly here.

Seasonal profile
Avg snowfall38.8 in
Freeze-thaw cycles100 est./yr
Avg July high80 °F
Frost depth, statewide60 in
Sectors served

Building stock in Grafton

  • agricultureMetal panel, low-slope and crop or cold storage envelopes.
  • food processingMetal panel, low-slope and crop or cold storage envelopes.
  • crop storageMetal panel, low-slope and crop or cold storage envelopes.
  • retailMetal panel, low-slope and crop or cold storage envelopes.
  • healthcareMetal panel, low-slope and crop or cold storage envelopes.

Grafton conditions

  • 01

    Grafton sits in the heart of northern Valley sugarbeet and potato country, and its most demanding roofs are crop storage buildings rather than storefronts

  • 02

    Potato storage holds a narrow temperature and humidity band from harvest through spring, so a roof assembly that lets the dew point fall inside the building risks the crop, not just the ceiling

  • 03

    Grafton has no NOAA station of its own; its 38.8 inches of snow and 80F July high are Grand Forks' figures, about 40 miles south

  • 04

    Storage buildings in Walsh County are loaded for months rather than hours: the crop inside sets the interior humidity, and the roof assembly decides where that moisture condenses

  • 05

    Grafton's commercial roofs sit far enough north that the freeze holds without a thaw for long stretches, which concentrates the damaging cycles into spring and autumn

Where the buildings are

The Grafton commercial footprint

Grafton's commercial buildings serve the surrounding sugarbeet and potato country more than they serve a retail market. The most demanding roofs in the area sit over crop storage, where the building has to hold a narrow temperature and humidity band from harvest through spring, and where a roof assembly that lets the dew point fall inside the building puts the crop at risk rather than just the ceiling.

Corridors
  • US Highway 81
  • North Dakota Highway 17
Districts
  • Walsh County civic centre
  • Downtown business district
Business parks
  • Agricultural processing and crop storage sites
Local roofing reference

Grafton roofing facts

01How many freeze-thaw cycles does Grafton see each year?
Grafton, ND sees about 100 freeze-thaw cycles per year, one of the key stresses on a commercial roof membrane in this climate.
02What wind speed should a roof in Grafton be designed for?
ASCE 7 sets a basic wind speed and an Exposure Category rather than a "zone". Confirm both with the local building department before a system is specified.
03How much snow does Grafton get?
Grafton averages about 38.8 inches of snow per year.
04How fast can A-1 respond to a roofing issue in Grafton?
A-1 Roofing's typical response time in Grafton is 24 business hours.