
Arkansas's fastest-growing city
Spray Foam Insulation in Bentonville, AR
Tightening up new homes built during a historic growth spurt.
- Free on-site estimates
- Written quotes listing thickness and R-value by area
- Moisture and ventilation checked before we seal
Growing Faster Than Anywhere in the State
Spray foam insulation in Bentonville mostly means newer homes. Bentonville grew from 35,301 residents in 2010 to 54,164 in 2020 and is described as the fastest-growing city in Arkansas. That growth brought thousands of new homes, many with bonus rooms, vaulted ceilings and ductwork in the attic.
What new homes need
New homes meet the code of their time, but the common trouble spots remain: hot bonus rooms, kneewalls with gaps, ducts in a hot attic, and rim joists or floors over garages. Targeted foam work and ceiling sealing fix most of them.
Winter is real here
Bentonville's average January low is 24°F, it gets about 9.5 inches of snow a year, and the record low is -16°F, set in 1996. Insulation and air sealing help in winter as much as in summer.
Soils
USDA's Captina soil series of the Ozark Highlands uplands has a dense fragipan 16 to 38 inches down with slow permeability. Slow-draining soils can keep water near foundations after heavy rain, so we check crawl spaces for water before sealing them.
Vaulted ceilings
Many newer Bentonville homes have vaulted or cathedral ceilings with little room for insulation between the drywall and the roof. Those ceilings can run hot in summer. When there is an attic above part of the ceiling, sealing and foam in the slopes help. Fully vaulted rooms may need foam on the roof deck during a reroof.
Apple country history
Benton County led the nation in apple production in 1901. Today the orchards have mostly given way to neighborhoods. Get a free estimate
Bentonville Background
- Fastest-growing city. Bentonville grew from 35,301 residents in 2010 to 54,164 in 2020 and is described as the fastest-growing city in Arkansas.
- Winter numbers. Average January low of 24°F, about 9.5 inches of snow a year and a record low of -16°F (1996).
- Fragipan soils. USDA's Captina series of Ozark Highlands uplands has a fragipan 16 to 38 inches deep with slow permeability.
- Apple country. Benton County led the nation in apple production in 1901.

Bentonville Questions
My new Bentonville home is uneven room to room. Why?
Common causes are ducts in a hot attic, leaky bonus rooms and gaps in kneewalls. We look at the attic and those rooms first.
Will foam help with winter comfort too?
Yes. Air sealing and insulation slow heat loss in winter as well as heat gain in summer.
How quickly can you get to Bentonville?
It is part of our regular area along I-49.
Can you insulate before we finish our basement or bonus room?
Yes, and that is the best time. Call before drywall.
Free Estimates in Bentonville, AR
Bentonville homeowners: get a free written quote.
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