Spray Foam Insulation in Combined Locks, WI

Spray foam insulation in Combined Locks often means upgrading homes from the 1960s. The population nearly doubled in that decade, from 1,421 in 1960 to 2,771 in 1970, then grew again to 3,634 by 2020. Many houses from the first wave still have their original attic insulation and bare rim joists.

1960s homes

Ranches and split-levels from that era usually need attic air sealing, more depth and rim joist foam. Split-levels also have a cold spot where the upper level hangs over the lower one.

New development

The village lists Locks Grand, a new single-family and multi-family development. New homes there may benefit from foam in open walls or rims before the basement is finished.

Small and close by

The village covers about 1.9 square miles along the Fox, so we can schedule estimates quickly.

Costs

HomeGuide puts attic insulation at $1,000 to $2,700, air sealing at $350 to $3,000 and rim joist foam at about $2,000 to $2,500. Written estimates after a visit.

What a visit looks like

We start in the basement, checking the rim joist and the sill plate, and look for pipes and wires that pass through the band without being sealed. Then we go to the attic and measure the depth, look at the hatch and check whether bath fans vent outdoors. For split-levels we also look at the overhang and the wall between levels. The written quote lists each area with material and R-value, and most Combined Locks jobs are done in one or two days.