Spray foam insulation in Springdale, AR: get up to 3 quotes from vetted local installers
Request free quotes from up to three vetted spray foam installers serving Springdale and nearby Washington County. Below: what your climate zone means for open vs closed cell, how much insulation to ask for, Arkansas's energy code, and the rebates we could verify.
- Climate zone: 4A (2021 IECC)
- Attic target: R-60 (ENERGY STAR, uninsulated attic)
- State code: 2009 IECC with Arkansas amendments
- Utility rebates we verified: Entergy Arkansas Home Energy Solutions
- Federal 25C credit: ended for 2026 installs
Facts last checked October 16, 2026. Sources are linked in each section.
Where we match quotes from this page
Requests from Springdale and ZIP codes whose center is within about 20 miles of it go to our Springdale, AR partner installers (5 ZIP codes): 72738, 72745, 72761, 72762, 72764. Outside these? Send the form anyway and we'll tell you if we can't match you.
Climate zone 4A: what it means for spray foam
Springdale's central point is in Washington County, which the 2021 IECC county map assigns to climate zone 4A (mixed-humid in DOE's Building America terms). Zone 4A is a moist ("A") zone, which drives the vapor and R-value rules below.
Other counties within our Springdale service radius: Benton County (4A), Madison County (4A). All are zone 4A too.
Source: PNNL-33270, Guide to Determining Climate Zone by County (IECC 2021).
Open cell vs closed cell in Springdale, AR
Attic roofline: both foams are used. The IRC (R806.5) does not require a vapor-retarder coating on open-cell foam under the roof deck in zone 4A (that requirement starts in zone 5), but for hybrid assemblies the foam layer at the deck must be at least R-15 to control condensation. Ask the installer how they manage winter moisture at the roof sheathing.
Closed cell is the usual choice for rim joists, basement and crawlspace walls, where its vapor resistance (about 1.5–2" makes it a Class II vapor retarder) matters most.
Metal buildings, pole barns and shops
For uninsulated metal roofs and walls, closed-cell foam sprayed directly on the panels is used both as insulation and as a vapor retarder to stop condensation from forming and dripping on the underside of the metal. When you request quotes, choose "Metal building / pole barn" and give the building's footprint and wall height; ask each installer for foam type, thickness, and whether a thermal or ignition barrier coating is required for how the building will be used. We don't have data on how common these buildings are around Springdale, so we won't guess.
How much insulation to ask for
| Where | ENERGY STAR recommendation for zone 4A |
|---|---|
| Attic, uninsulated | R-60 |
| Attic with 3–4" of existing insulation | add R-49 |
| Floor over unconditioned crawlspace/basement | R-19 |
| Basement or crawlspace walls | R-10 continuous or R-13 cavity |
| Exterior walls (when re-siding) | add R-5 to R-10 insulative wall sheathing beneath new siding |
To reach R-60 with foam alone you'd need roughly 16.2–17.1" of open cell (about R-3.5 to R-3.7 per inch) or 8.6–12.0" of closed cell (about R-5 to R-7 per inch). Many roofline spray foam jobs are installed thinner than that and justified through the code's performance path or the unvented-attic rules, so ask every installer to write the foam type, thickness and resulting R-value on the quote and explain how it meets your local code.
Source: ENERGY STAR, Recommended Home Insulation R-Values (based on 2021 IECC). ENERGY STAR's figures are recommendations for existing homes; your local code sets the legal minimum for new work.
Arkansas energy code
2009 IECC with Arkansas amendments, effective January 1, 2015. Arkansas amendments reduce the prescriptive ceiling insulation requirement to R-30. Arkansas reviewed the 2018 IECC in 2020–2021 but, per NAHB, appears to have discontinued that update.
Source: NAHB, "Residential Provisions of the IECC: State Adoption Status" (current as of May 2026); official state status at DOE Building Energy Codes Program.
Homes in Springdale, AR
Census figures for Springdale city (ACS 2020–2024 5-year estimates): about 31,392 housing units, a median year built of 1994, 26% built before 1980 and 14% built in 2010 or later. 64% are single-family detached homes and 2% are mobile/manufactured homes. 53% of occupied homes are owner-occupied, with a median owner-reported home value of $261,800.
- 54% of homes heat with utility gas. Spray foam makes a house much tighter, which changes how gas furnaces, water heaters and fireplaces draft, so ask whether the installer (or your HVAC contractor) will do combustion safety testing after the job. Some utility rebates require it.
Rebates and incentives for Springdale, AR
Utility programs that may apply, depending on which utility serves your address:
Entergy Arkansas Home Energy Solutions
For eligible single-family Entergy Arkansas customers with central HVAC, ceiling insulation from R-14.9 or less up to R-38 can be covered at little or no cost through an authorized trade ally.
Read on the program's own page October 16, 2026. Programs change; confirm before you sign.
Arkansas state Home Energy Rebates
Not yet launched Home Energy Rebates Program
Electrification/appliance rebates (HEAR): "At this time, the Home Energy Rebates Program is not available in Arkansas. This webpage will be updated to reflect new information as it becomes available."
Whole-home efficiency rebates (HOMES/HER): "At this time, the Home Energy Rebates Program is not available in Arkansas. This webpage will be updated to reflect new information as it becomes available."
Official source: Arkansas Energy Office. Status text compiled via referencesource.org, last checked by them August 25, 2026. Full Arkansas rebate page →
What spray foam costs (national published ranges)
We don't have enough local quotes for Springdale, AR to publish local prices, and we won't make them up. These national ranges are a starting point; your installers' quotes are what count.
| Example job (typical thickness) | Estimated installed range |
|---|---|
| 1,000 sq ft attic roofline, open cell (6") | $3,600–$9,600 |
| 1,000 sq ft attic roofline, closed cell (3") | $3,900–$9,300 |
| 1,500 sq ft walls, open cell (3.5") | $3,150–$8,400 |
| 1,500 sq ft walls, closed cell (2") | $3,900–$9,300 |
| 200 sq ft rim joists, closed cell (2") | $520–$1,240 |
Board feet × Angi's 2026 installed price per board foot. Angi reports a national average spray foam project of $2,888 (typical $1,455–$4,337). Check a quote you already have →
Questions to ask each installer
- Foam type, brand, thickness and resulting R-value for each area, in writing.
- Which climate zone and code edition they're designing to.
- Whether removal of old insulation, air sealing, and any required ignition/thermal barrier coating are included.
- Whether they participate in Entergy Arkansas Home Energy Solutions, and who files the paperwork.
- Whether they'll do (or coordinate) combustion safety testing if you have gas appliances.
FAQ
What climate zone is Springdale, AR in?
Washington County is IECC 2021 climate zone 4A, per PNNL's county list (PNNL-33270).
Should I use open-cell or closed-cell spray foam in Springdale, AR?
Both work at the roofline in zone 4A; closed cell is the usual pick for rim joists and basement or crawlspace walls. In hybrid roof assemblies the foam layer must be at least R-15.
How much attic insulation do homes in Springdale, AR need?
ENERGY STAR recommends R-60 for an uninsulated attic in zone 4A (or adding R-49 on top of 3–4 inches of existing insulation). Arkansas's code: 2009 IECC with Arkansas amendments.
Are there spray foam or insulation rebates in Springdale, AR in 2026?
The federal 25C tax credit does not apply to insulation installed after December 31, 2025. Utility programs that may apply, depending on which utility serves your address: Entergy Arkansas Home Energy Solutions. Arkansas's state Home Energy Rebate program status: Not yet launched.
How much does spray foam cost in Springdale, AR?
We don't publish local prices until we have enough real local quotes. National published ranges are about $0.60–$1.60 per board foot for open cell and $1.30–$3.10 for closed cell, installed (Angi, 2026), and many companies have a $1,000–$2,000 minimum.
How does requesting quotes work?
Fill in the form once. We pass your request to up to three vetted partner installers who serve Springdale, AR, and they contact you to schedule an estimate. It's free and there's no obligation.
Other areas we serve in Arkansas
Fayetteville · Rogers · Bentonville · Fort Smith · Conway · All Arkansas service areas · All service areas