Duluth Insulation serves Cloquet, MN with blown-in, attic, and spray foam insulation for the area's older wood-frame homes - licensed, local, and responding within one business day.
Most homes in Cloquet were built between the 1920s and 1950s, and their attic cavities are rarely uniform - old framing, irregular joists, and added partitions make a mess of standard batt insulation. Our blown-in insulation service fills those gaps completely, bringing your attic up to Minnesota Energy Code R-values without touching the plaster ceilings below.
Cloquet gets over 60 inches of snow most winters and sustained sub-zero cold from November through March. Heat escaping through an under-insulated attic is the number-one cause of the ice dams and high heating bills that homeowners here deal with every year.
Cloquet's older wood-frame homes develop gaps at the rim joist and foundation sill where cold air enters the house at floor level. Spray foam seals and insulates those spots in a single step, making a noticeable difference in floor temperatures through the winter.
Properties near the St. Louis River and on Cloquet's wooded edges often have crawl spaces that deal with ground moisture and cold air infiltration. Insulating and encapsulating these spaces protects floors, pipes, and framing from the damp conditions that are common here.
Homes rebuilt after the 1918 Cloquet fire sometimes contain layers of deteriorated or damaged insulation that needs to come out before a proper upgrade can happen. We remove old material safely and dispose of it correctly before installing new insulation.
Adding insulation without sealing the air gaps underneath it leaves the job half done. Cloquet's older homes have decades of modifications - added wiring, plumbing, and ductwork - that create pathways for cold air to bypass insulation entirely. We seal those paths first.
Almost all of Cloquet's housing stock was built after the 1918 wildfire that burned the original city to the ground. The city was rebuilt quickly through the 1920s and 1930s, then continued growing through the postwar decades - meaning most homes here are now between 60 and 100 years old. Wood-frame construction from that era was not built to today's thermal standards. Original insulation, where it still exists, has settled or degraded. Bringing these homes up to Minnesota's Climate Zone 7 requirements is not optional if you want heating bills that make sense.
The terrain around Cloquet adds another layer of complexity. The city sits along the St. Louis River in Carlton County, and many properties - particularly those on wooded or sloped lots toward the river - deal with ground moisture that works its way into crawl spaces and basement walls. Deep frost penetration, typically reaching 4 to 5 feet underground here, puts pressure on foundations every winter. An insulation contractor working in Cloquet needs to account for moisture management alongside thermal performance - treating them as separate problems leads to callbacks and callbacks lead to expensive fixes.
We work regularly in Cloquet and know the housing stock well - the 1920s-era wood-frame homes near downtown, the postwar bungalows on the north side, and the properties on wooded lots out toward the St. Louis River that require a different approach to moisture management than anything you'd find in a newer subdivision. When permits are required for a project scope, we coordinate through Carlton County Building Inspection, which handles building permits for Cloquet and the surrounding area.
Cloquet sits about 20 miles southwest of Duluth on Highway 33 and Interstate 35, making it a straightforward drive for our crew. The R.W. Lindholm Service Station on Cloquet Avenue - the only Frank Lloyd Wright-designed gas station ever built - is a useful landmark that nearly every local knows. We serve homes from the neighborhoods around Cloquet Avenue out to the quieter streets on the edge of town, including properties near the Sappi paper mill corridor.
We also serve neighboring communities regularly. Homeowners in Proctor to the northeast frequently call us for the same older-home insulation work that keeps us busy here in Cloquet, and we coordinate jobs across both communities without any scheduling gap.
Call us or fill out the contact form and we will reply within one business day. No credit card or commitment needed to schedule your free estimate.
We come to your Cloquet home, walk through every area you want addressed, and give you a written estimate before we leave. For older homes, we flag anything unexpected - like damaged sheathing or moisture - so there are no surprises mid-job.
Most blown-in attic jobs in Cloquet finish in a single day. We bring all equipment and materials, protect the work area, and clean up completely before leaving.
Before we leave, we walk through the completed work with you so you can see what was done and ask questions. If anything comes up after we're gone, we're a phone call away.
We serve homes throughout Cloquet, MN and respond to all requests within one business day. Free estimates with no obligation.
(218) 514-1692Cloquet is a city of about 12,000 people in Carlton County, situated along the St. Louis River roughly 20 miles southwest of Duluth. Nearly all of the city's housing stock was built after the devastating 1918 Cloquet-Moose Lake fire, which burned most of the original city to the ground. The resulting rebuild produced a concentrated wave of 1920s and 1930s wood-frame homes that form the backbone of the residential neighborhoods today. Most streets near downtown feature modest single-family homes on in-town lots, while the edges of town open up to larger, wooded parcels with more varied terrain. The Sappi paper mill remains the area's largest employer and a landmark visible from much of the city.
Cloquet has a high rate of owner-occupied housing, which reflects its working-class, long-term-resident character. Homeowners here are generally practical about repairs - they want the work done right at a fair price, and they plan to stay. The city is well-connected to Duluth via Interstate 35 and Highway 33, making it easy to reach from our base of operations. We serve Cloquet alongside Proctor and Duluth as part of our core service area.
High-performance spray foam that seals and insulates in a single application.
Learn moreProper attic insulation that keeps heat in during winter and out in summer.
Learn moreLoose-fill insulation blown into attics and wall cavities for complete coverage.
Learn moreWhole-home insulation solutions tailored to Minnesota's extreme climate.
Learn moreSafe removal of old, damaged, or contaminated insulation before replacement.
Learn moreInsulating and encapsulating crawl spaces to prevent moisture and heat loss.
Learn moreInterior and exterior wall insulation to reduce drafts and energy bills.
Learn moreSealing gaps and penetrations to stop conditioned air from escaping your home.
Learn moreBasement insulation that lowers heating costs and controls moisture.
Learn moreDense closed-cell foam offering the highest R-value and a moisture barrier.
Learn moreLightweight open-cell foam ideal for interior walls and sound dampening.
Learn moreSealing attic bypasses to stop stack-effect air leakage year-round.
Learn moreHeavy-duty vapor barriers that keep ground moisture out of crawl spaces.
Learn moreProfessional vapor barrier installation for basements, crawl spaces, and walls.
Learn moreAdding insulation to existing homes without major renovation or disruption.
Learn moreCommercial-grade insulation for offices, warehouses, and multi-unit buildings.
Learn moreServing these cities and communities.
Cloquet winters arrive fast and stay long. If your home is 60 or more years old and you have not checked the insulation, this winter is a good time to find out where you stand. Call us or submit a request and we will respond within one business day.
