
Iowa's city on the Nebraska side
Spray Foam Insulation in Carter Lake, IA
Lakefront homes wrapped around Eppley Airfield.
- Free on-site estimates
- Written quote with material, inches and R-value per area
- Leaks, moisture and old wiring checked before anything is covered
An Iowa Town Surrounded by Omaha
Spray Foam Insulation in Carter Lake works in an unusual place. A flood in March 1877 moved the Missouri River 1.25 miles to the southeast, leaving a loop called Saratoga Bend as an oxbow lake and stranding a piece of Iowa on the Nebraska side. Carter Lake is now the only Iowa city west of the Missouri, surrounded on three sides by Omaha and on the fourth by the river, and it wraps around Eppley Airfield on the south and west.
Iowa rules, Omaha weather
Because Carter Lake is in Iowa, its homes fall under Iowa's residential energy code, the 2012 IECC with state amendments, and its Zone 5 values of R-49 ceilings and R-20 walls for new homes. The weather, though, is Omaha's, measured at the airport next door: January lows average 15.2F, and July highs average 88.1F.
Airport noise
Living next to a busy airport, many residents ask about quieting their homes. Insulation is not soundproofing, but open-cell foam and dense-pack cellulose in walls and ceilings do cut airborne noise, and air sealing closes the gaps sound travels through. We will tell you honestly what to expect; windows and doors usually matter more for noise.
Lakefront homes
Homes near the lake sit on low, flat ground that was once riverbed. Crawl spaces and basements there can be damp. We check below-grade spaces first and use closed-cell foam where moisture is a concern.
Get a free estimate or call (531) 217-5896 to book a Carter Lake visit.
What to Know in Carter Lake
- 1877 river shift. A March 1877 flood moved the Missouri 1.25 miles southeast, leaving Saratoga Bend as an oxbow lake.
- West of the river. Carter Lake is the only Iowa city west of the Missouri, surrounded by Omaha on three sides and the river on the fourth.
- Airport neighbor. The city surrounds Eppley Airfield on the south and west and covers about 2.02 square miles.

Carter Lake Questions
Will spray foam make my Carter Lake house quieter?
It helps with airborne noise through walls and ceilings, especially open-cell foam, and air sealing closes gaps that carry sound. Windows and doors are usually the bigger factor.
Does Carter Lake follow Iowa or Nebraska code?
Iowa. Carter Lake is in Iowa, so Iowa's residential energy code applies even though the city is on the Nebraska side of the river.
My crawl space is damp. Can it be insulated?
Yes, after the moisture source is addressed. Closed-cell foam on the walls and a vapor barrier on the ground usually work best.
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