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Spray Foam Insulation Can (30 oz. / 850 g) - Closed Cell Polyurethane Foam

Spray Foam Insulation Can (30 oz. / 850 g) - Closed Cell Polyurethane Foam

4.8(179 ratings)

Best price now

$19.99at WalmartChecked 36 min ago

Compared across 3 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $19.99 at Walmart (checked Nov 12, 2026).
  • Checked at 3 stores.

Spray Foam Insulation Can (30 oz. / 850 g) - Closed Cell Polyurethane Foam prices at every store

  • WalmartNew

    In stockSold by Fix & Fusion

    $19.99Checked 36 min ago
    Visit Walmart
  • eBayNew

    Availability unknownSold by north-easter

    $20.99Free shippingChecked 36 min ago
    Visit eBay
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $136.95Free shippingChecked 36 min ago
    Visit Amazon

Also available at

  • ixirproCheck price at ixirpro

Store links may earn us a commission.

Spray Foam Insulation Can (30 oz. / 850 g) - Closed Cell Polyurethane Foam price history

Lowest price we've seen: $19.99 on Nov 12 at Walmart. Tracked across 3 stores since Nov 12.

What reviewers say

  • 4.8 / 5179 ratings

About the Spray Foam Insulation Can (30 oz. / 850 g) - Closed Cell Polyurethane Foam

IXIRPRO Spray Foam Insulation Can is a 30 oz / 850 g gun-grade polyurethane foam for compatible air-sealing and insulation work. It is intended for controlled application with a compatible foam gun and project-specific preparation. Coverage, expansion, curing and thermal performance depend on layer thickness, temperature, humidity, substrate condition, application technique and waste.

Quick answer: Use this can only where the product label and applicable building requirements permit polyurethane foam. Confirm the required R-value, fire-protection layer, clearances, ventilation and substrate suitability before starting; the foam alone does not make an assembly code compliant.

What This 30 oz Spray Foam Can Is Designed For

The can dispenses expanding polyurethane foam through a compatible applicator. The gun helps control output, but the selected foam, assembly design and local requirements determine whether the product is suitable for a rim joist, wall cavity, roofline, metal surface, window or service penetration. Do not use it as structural reinforcement, a universal waterproofing system or a firestop unless the current product documentation specifically approves that use.

Coverage and Thickness Planning

The current product page presents pack estimates based on a stated coverage per can. Treat these numbers as planning estimates rather than guaranteed finished area. Actual yield can decrease because of thicker passes, overspray, irregular cavities, cold material, poor substrate preparation, start-and-stop losses or application waste.

Planning variable

Why it changes yield

Applied thickness

Doubling the thickness approximately halves the area available from the same volume before waste.

Surface profile

Rough, open or irregular cavities require more material than a flat test surface.

Temperature and humidity

They affect expansion, cell formation, curing and the consistency of the spray pattern.

Technique and waste

Overspray, pauses, blocked tips and unplanned trimming reduce usable yield.

Use the IXIRPRO spray foam calculator as an initial estimate, then include a reasonable waste allowance and verify the current label's coverage basis before ordering.

Substrate and Project Suitability

• Remove dust, oil, loose paint, frost and standing moisture before application.

• Protect finished surfaces and test adhesion on an inconspicuous area.

• Check clearances around heat sources, flues, chimneys, recessed fixtures and electrical equipment.

• Do not spray over active leaks, wet or deteriorated materials without correcting the underlying cause.

• For roof decks, unvented attics, occupied spaces and code-regulated assemblies, confirm the design with a qualified professional or authority having jurisdiction.

Application Setup

Specifications

Total Count
1
Material
Insulation Foam
color
colorless
size
2.5" x 2.5" x 13"

Questions and answers

Where is the Spray Foam Insulation Can (30 oz. / 850 g) - Closed Cell Polyurethane Foam cheapest?
At Walmart, for $19.99, as of our latest check.
What do buyers say about the Spray Foam Insulation Can (30 oz. / 850 g) - Closed Cell Polyurethane Foam?
Rated 4.8 out of 5 from 179 ratings.
Where can I buy the Spray Foam Insulation Can (30 oz. / 850 g) - Closed Cell Polyurethane Foam?
4 stores we checked sell it, including Walmart, Amazon, eBay, ixirpro.

Stores we've priced the Spray Foam Insulation Can (30 oz. / 850 g) - Closed Cell Polyurethane Foam at

  • Walmart deals and prices

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