Moline sits in IECC climate zone 5, which means design temperatures below -4 degrees Fahrenheit and heating seasons that stretch from October into April. Most of the city's housing stock was built before 1960, when energy conservation was not the priority it is today. The Craftsman bungalows and American Foursquares that line Moline's residential streets were designed for the materials and construction practices of their era - not for the energy costs that homeowners face now. Walls built with minimal insulation, no continuous air barriers, and single-pane windows lose heat constantly in a Moline winter, and every dollar that escapes through the building envelope is a dollar your furnace had to generate.

The city also sits on clay-heavy glacial soil that does not drain quickly after rain or snowmelt. Moisture that pools around Moline foundations creates steady pressure on basement walls and crawl spaces, and that moisture problem gets worse when a home has inadequate vapor control below grade. Choosing the right insulation strategy for a Moline home means understanding both the thermal challenge of a hard-freeze climate and the moisture challenge of poorly draining soil - and making sure those two problems are solved together rather than in ways that create new ones.

Moline is a city of roughly 42,000 people in western Illinois, part of the Quad Cities metro area that straddles the Mississippi River. The city is best known as the global headquarters of John Deere, which has been based here since the 1840s and remains the largest employer in the area. Moline's neighborhoods rise steeply from the Mississippi riverfront up to the South Hill, where larger, older brick homes overlook the lower parts of the city. The residential streets in between are lined primarily with Craftsman bungalows and American Foursquare two-stories, most of them built between 1900 and 1950.

The city has a homeownership rate higher than many comparable Midwest cities, and many residents have lived on the same block for decades. That stability means homes are maintained and cared for - but it also means a lot of deferred work on systems that were installed generations ago. The median home value in Moline is well below the national average, which makes cost-effective improvements like insulation upgrades especially appealing for homeowners who want to protect their investment without overspending. We also serve homeowners in neighboring East Moline, which shares many of the same housing characteristics and climate conditions.