Between Oshkosh and the Fox Cities
Spray Foam Insulation in Clayton, WI
A growing rural town with houses, farms and pole buildings.
- Free on-site estimates
- Written quote by area with R-values
- Damp basements and roof leaks flagged before work

Rural Living Between Two Metros
Spray foam insulation in the Town of Clayton usually includes outbuildings along with the house. Clayton covers about 36 square miles with roughly 119 people per square mile, and grew from 2,974 residents in 2000 to 4,329 in 2020. Larsen, Medina Junction and Mikesville are inside the town.
Homes
Newer houses need rim joist foam and attention to bonus rooms. Older farmhouses need attic sealing, depth and often wall insulation.
Shops and pole buildings
Closed-cell foam on steel stops condensation and makes a shop worth heating. We size the thickness to how you use it.
Water and sewer deals
Clayton reached a water agreement with Appleton in 2018 and in 2020 agreed to pay Fox Crossing $11.5 million for sewer and water, which may bring more development to parts of the town.
Costs
HomeGuide lists closed-cell foam at $3.00 to $5.00 per square foot and rim joist foam at about $2,000 to $2,500. Fixr lists new-construction foam at $2.75 to $6.50. Written estimates after a visit.
Planning around a rural property
For a farm or rural lot, we usually quote the house and one or more outbuildings on the same visit. The house gets the standard checks: rim, attic and any problem rooms. The shop or barn is measured for wall and roof area, and we ask whether you heat it. Steel and foam both need to be warm enough to bond, so outbuilding work in deep winter may need a warm-up first. Each building gets its own written price.
About Clayton
- Growing town. Clayton had 2,974 residents in 2000 and 4,329 in 2020, across about 36.4 square miles.
- Utility deals. Clayton reached a water deal with Appleton in 2018 and in 2020 agreed to pay Fox Crossing $11.5 million for sewer and water.
- Three communities. Larsen, Medina Junction and Mikesville are in the town; the town hall is in Larsen.
- Historic airfield. Larson Brothers Airport joined the National Register on April 5, 1984, and operated until 1990.

Clayton Questions
Do you serve Larsen and Medina Junction?
Yes. Both are in the Town of Clayton and part of our area.
Can you insulate a farm shop?
Yes. Closed-cell foam on steel is the usual approach.
Can you do the house and shop in one visit?
Usually, yes.
What should a newer Clayton home check first?
The rim joist and any room over the garage.
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