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Serving Superior, WI and surrounding areas. (715) 217-3037
Custom Superior Insulation serves Ashland, WI with home insulation, spray foam, blown-in attic insulation, and crawl space vapor barriers - we have worked on older Lake Superior-area homes since 2018 and respond within 1 business day.
Most Ashland homes were built in the early 1900s during the city's lumber and shipping era, and they were designed for a different standard of energy performance than what northern Wisconsin winters actually demand today. Our home insulation service looks at the whole house - attic, walls, crawl space, and foundation level - so nothing is left as a source of heat loss that undoes the work done everywhere else.
Ashland gets around 80 inches of snow per year, driven in part by lake-effect off Lake Superior, and homes with shallow attic insulation develop ice dams that push water under the shingles every winter. Blown-in insulation fills the full attic floor depth evenly - including around joists and blocking - and is the fastest way to get an older Ashland attic up to current Wisconsin energy code requirements.
Rim joists, crawl space walls, and foundation penetrations in Ashland's older homes are significant sources of cold air infiltration - and spray foam is the most effective material for sealing and insulating these areas at once. The proximity to Chequamegon Bay means moisture management at the foundation level is especially important, and closed-cell spray foam provides both insulation and a vapor barrier in a single application.
Ashland homes on lower ground near the bay deal with ground moisture that works its way into uninsulated crawl spaces year-round - not just during spring snowmelt. Insulating the crawl space walls or subfloor assembly keeps the wood framing dry and protected, and makes the floors above noticeably warmer through the long Ashland County winter. This is one of the most common jobs we do on the older homes throughout the city.
Ground moisture rising through an unprotected crawl space floor is a chronic problem in Ashland, where high humidity from Lake Superior compounds the normal challenges of a Wisconsin winter. A properly installed vapor barrier across the crawl space floor stops that moisture at the source, protecting the insulation and framing above and preventing the musty odors and wood rot that develop when moisture goes unaddressed for years.
In Ashland's older wood-frame homes, the attic floor is rarely fully sealed - gaps around ceiling penetrations, top plates, and light fixtures let warm air bypass the insulation and warm the roof deck from below. Sealing those gaps before adding new insulation is the step that makes the insulation perform correctly and prevents the ice dams that cause expensive roof damage on homes that get 80-plus inches of snow every winter.
Ashland sits directly on Chequamegon Bay, a sheltered inlet of Lake Superior, and that location shapes the weather homeowners deal with every year. Lake-effect snow off Lake Superior pushes Ashland's annual snowfall to around 80 inches - well above the Wisconsin average. Temperatures drop below zero regularly through January and February, the frost line reaches 48 to 60 inches underground, and the spring thaw pushes large amounts of snowmelt toward foundations before the frozen ground can absorb it. For homes near the bay and on the lower ground around the city, moisture management is as important as thermal performance - they are not separate problems.
Ashland grew quickly in the late 1800s as a lumber and shipping port on Lake Superior, and the majority of its housing stock dates to that era or the first decades of the 1900s. Many homes in Ashland are 80 to 130 years old - built with wood-frame construction, original single-pane windows, and insulation systems that were never designed for the energy standards or heating costs of today. Homes this old often have original wood clapboard or shingle siding, foundations that have shifted through decades of freeze-thaw cycles, and wall cavities that vary significantly depending on whether the home used balloon-frame or platform-frame construction. A contractor experienced with this building stock knows what to assess before any material goes in, and how to improve performance without creating new moisture or structural problems in the process.
Our crew works throughout Ashland regularly, and we understand the local conditions that affect insulation work here. We pull required permits through the City of Ashland before any work begins. The homes we work on in Ashland are primarily older wood-frame houses from the late 1800s through the early 1900s - the kind built when the city was a busy lumber port - and we know how to approach insulation in homes this age without creating new problems while addressing the old ones.
Ellis Avenue runs along the Chequamegon Bay waterfront, and the residential neighborhoods rise from the bay level up the hillside to the north. Downtown Ashland is known for its large outdoor murals painted on building walls - a defining feature that draws visitors from across the region. Northland College, a small liberal arts school known for its environmental focus, sits a few blocks from the downtown core and has been a fixture in the community for over 125 years. From the older homes near the mural-lined streets downtown to the quieter neighborhoods on the hillside, we work on homes across all of Ashland.
We also serve Solon Springs, WI along the US-53 corridor to the south and Hayward, WI to the southwest, so projects throughout Ashland County and the surrounding area are a regular part of our schedule.
Call or fill out the form and we will respond within 1 business day. We schedule visits around your availability - no long waits and no automated phone trees.
A crew member walks through the attic, crawl space, and basement to assess what your home actually needs. We provide a written estimate before any work is scheduled - no cost anxiety, no surprise charges, and no obligation to proceed.
We arrive on the scheduled date with everything needed. Most blown-in attic and rim joist jobs in Ashland finish in a single day. You do not need to vacate the home during the work.
We clean the work area completely and walk you through what was done before we leave. You know exactly what changed and you have our contact information for any follow-up questions.
We serve Ashland and the surrounding Ashland County area. No obligation - just an honest assessment of what your home needs to handle Lake Superior winters.
(715) 217-3037Ashland is a city of about 7,600 people on the shore of Chequamegon Bay, a sheltered inlet of Lake Superior in northern Wisconsin. It is the county seat of Ashland County and serves as the regional center for healthcare, retail, and services for the surrounding rural area. The city grew rapidly in the late 1800s as a lumber shipping port - which is why so much of the housing stock dates to that era and the early 1900s. Northland College, a small liberal arts school known for its environmental programs, has been part of the Ashland community for over 125 years and is one of the city's most recognized institutions. For background on the city's history and geography, Wikipedia provides a detailed overview.
The housing mix in Ashland includes a core of older single-family homes near downtown and along the waterfront, smaller multi-unit properties near Northland College, and some newer construction on the outskirts. Owner-occupied homes make up the majority, and residents tend to invest in maintaining their properties over the long term. We also serve neighboring Solon Springs, WI to the south, so if you are anywhere in Ashland County or along the US-53 corridor we are ready to help.
Call us today or submit the form - we respond within 1 business day and serve all of Ashland and the surrounding county.