
Serving northern Minnesota since 1976
Pole Barn Builders — Duluth, MN
Custom pole barns, garages, barndominiums, and commercial post-frame — Duluth, the Iron Range, and the Arrowhead. Served from our Floodwood, MN and Mora, MN offices.
Request a QuoteSherman Buildings is a Minnesota pole barn builder with offices in Mora, MN and Floodwood, MN serving the Duluth, Iron Range, and Arrowhead regions — St. Louis, Carlton, Lake, and Itasca counties and the surrounding area. Since 1976 we have built custom post-frame pole barns, garages, barndominiums, machine sheds, and commercial buildings engineered to northern Minnesota snow and wind loads, with a 30-year limited structural warranty on every project.
Building in Duluth and the Arrowhead
Sherman’s northern Minnesota work is served from our Floodwood, MN office (about 30 minutes west of Duluth) and from our Mora, MN headquarters. That two-office setup keeps Duluth, Cloquet, Carlton, Hibbing, Virginia, Grand Rapids, Two Harbors, and the surrounding communities within practical crew reach.
Duluth-region projects typically include heated shops on rural acreage, contractor storage buildings, farm machine sheds, pole barn homes and barndominiums on larger parcels, and commercial post-frame for small businesses and storage operators. Every build is engineered to local snow loads and designed to work with the region’s rocky soils and wooded lots.
What We Build Around Duluth
Pole Barns, Garages & Shops
Detached garages, storage pole barns, heated shops, and workshops from 20×24 up to 60-plus feet wide — built for Duluth-area lots, Arrowhead acreage, and the Iron Range.
Barndominiums & Pole Barn Homes
Post-frame homes and "shouse" layouts combining living and shop under one engineered roof. Works well on rural St. Louis and Carlton county parcels.
Machine Sheds & Ag Buildings
Clear-span machine sheds, hay and feed sheds, and livestock buildings engineered to northern Minnesota snow loads. Eave-side door placement keeps access clear after heavy snow.
Commercial & Specialty
Commercial post-frame, storage businesses, and specialty buildings. Sherman’s Duluth-region work often includes contractor shops, storage businesses, and aviation buildings.
Planning for Duluth & Arrowhead Sites
Heavier Snow Loads
St. Louis, Carlton, Lake, and surrounding counties sit in some of Minnesota’s heaviest ground-snow-load bands. Sherman sizes trusses, columns, and roof sheathing to the specific site — not a generic spec.
Rocky & Bedrock-Near Soils
Large parts of the Arrowhead and Iron Range sit over shallow bedrock. We evaluate footings, column embedment, and drill-pier options early so the foundation plan is realistic before the quote is finalized.
Steep & Wooded Lots
North Shore and Arrowhead lots are often wooded and sloped. Grading, access for framing crews, and building orientation relative to prevailing wind and snow drift all factor into the site plan.
Local Permits & Shoreland Rules
Zoning, setbacks, and shoreland ordinances vary by county and township across the region — St. Louis County, Carlton County, and the Duluth city zones each have their own nuances. We help guide the local permit process.
Duluth-Area Communities We Serve
Sherman’s northern coverage runs across the Duluth / Twin Ports corridor, the Iron Range, the Arrowhead, and the surrounding Carlton, St. Louis, Lake, and Itasca county communities. Projects outside the listed communities but still in the region are served from the Floodwood, MN office or from Mora, MN depending on routing.
Not sure if your lot is in our primary area? Include your ZIP with your quote request and a project manager will confirm coverage and which office is handling your area.
Duluth, MN — FAQ
Build in the Duluth Region with Sherman
Get a free quote on your next pole barn, garage, barndominium, or commercial build in the Duluth, Iron Range, or Arrowhead area. Family-owned Minnesota post-frame since 1976.
Explore More Building Types
Sherman Buildings has been building quality post-frame structures for 50 years. Browse our full range of homes and pole buildings.









