Provisional #4 · Documents in review · Best Spray Foam research desk · Document check 2026-09-06
Sprayman SprayCoat 24-Pack Review
SprayCoat is the cheapest foam per ounce in this comparison, and it is the reference the price line is built against: 314.95 dollars for 650.4 ounces works out at 48.4 cents an ounce, and every other kit is scored against that number. Its data sheet prints the surface-burning result in full, ASTM E84 and UL 723 at 2 inches with both indices, the same pair the leader publishes. Two things hold it at fourth. The sheet carries no date and no revision, so there is no way to tell whether the copy you are reading is current. And the retail page says 27.1 oz a can where the sheet’s own packaging table says 28.7, which is the first number any document check has to agree on. Neither the safety data sheet nor the fire test report is on sprayman.co, which publishes fourteen pages and not one documents page; both came back when our desk wrote and asked, so both score a point under a published document. All 44 reviews on its own store carry the platform’s verified-purchase label, the only store here at 100 percent.
Before you decide
Sprayman SprayCoat 24-Pack
- Pack this page compares
- 24-Pack, 24 x 27.1 oz
- Claimed coverage
- 480 sq ft at 1 in (claimed)
- R-value as published
- R-5.66 / in (maker’s sheet)
- Fire rating as published
- Class A fire rated, on the maker's document
- Evidence
- Documents in review
Research summary, not a hands-on test. Product claims on this page are attributed to the sources and dates shown. Before use, read the exact product label, the current safety data sheet and the application instructions, and confirm ventilation, protective equipment, occupant isolation and re-entry or reoccupancy conditions. A surface-burning classification alone does not establish approval to leave foam exposed or to use it in a particular assembly. Included protective items may not meet every requirement for your job; select ventilation and protective equipment from the exact product instructions and the exposure conditions, not from what the box contains.
Report a product error Score Maker’s description Documents Packs and prices Right of reply
Research desk note · editorial opinion, not a test result
What to check first
Start with the can, because the two documents disagree about it. The retail page says 27.1 oz of foam per can and the data sheet’s packaging table says 28.7 oz. That is the first number any document check has to agree on, and here it does not. Ask which figure applies to the cans shipping now.
The fire statement is complete in the way that matters: ASTM E84 and UL 723 at a 2-inch thickness, flame spread 15 and smoke developed 40, which is the same result the category leader publishes. We have seen a test report for this product; the seller does not publish it, so neither do we.
The data sheet carries no date and no revision, so there is no way to tell whether the copy you are reading is current. Everything else on it is in order.
Best Spray Foam research desk ·
How the manufacturer describes it
The following is compiled from the manufacturer’s own statements on its data sheet, its official store and its marketplace listings. It is presented as the brand describes the product. We have not tested it and we do not adopt these claims.
- A one-component, moisture-cured closed-cell polyurethane foam for walls, ceilings, attics, basements, crawl spaces, rim joists and roof decks, applied with an applicator gun.
- Two nozzles per can, nozzle A for vertical surfaces and nozzle B for ceilings, sprayed 12 to 18 inches from a wall and 6 to 8 inches from a ceiling.
- A stated yield of up to 20 board feet at 1-inch thickness in one layer from about 16 inches, restated on the retail page as 20 square feet at 1 inch, which is the same volume in a different unit.
- R-5.66 per 1-inch layer and R-11.32 at 2 inches, with two 1-inch layers recommended and a 30-minute wait between them.
- Application and can temperature of 41 to 86 F, a 24-hour full cure and a 40-minute cutting time.
- Outdoor work must be covered or painted against UV and weather, and indoor work needs ventilation.
Compiled from Sprayman SprayCoat thermal and sound insulation data sheet and the brand's marketplace listing, read on .
As an Amazon Associate I earn from qualifying purchases. That fee never sets the order or the score.
Documents on file
What exists for this product, what each document says in its own terms, and what it leaves open. A document we have seen but the seller does not publish is described, not hosted.
- Safety data sheet Seen by us, not published by the seller
SprayCoat safety data sheet, sent by customer support · read 2026-09-12
- Sent when our desk asked for it, and it matches the product sold
Open:- It is on no public page: sprayman.co publishes fourteen pages and none of them is a documents or safety page, so a buyer who wants it has to write and wait. The seller does not publish it, so neither do we.
- Technical data sheet Published by the seller
SprayCoat thermal and sound insulation data sheet · read 2026-09-06
- Yield up to 20 board feet at 1 inch in one layer, from about 16 inches
- ASTM E84 at a 2-inch thickness: flame spread 15, smoke development 40, stated as Class A
- Packaging 28.7 oz, gross 2.05 lb, 12 to a box
Open:- The retail page states 27.1 oz per can against the sheet’s 28.7 oz
- No density figure
- User manual Published by the seller
SprayCoat user manual · read 2026-09-11
- Coverage guide: one can covers 20 sq ft at one layer, 10 sq ft at two layers
- R-5.66 per layer, R-11.32 at 2 inches, 24-hour cure, 40-minute cutting time
- Let the first layer cure 30 minutes before the next
- Use only in well-ventilated areas; outdoor work must be covered or painted against UV and weather
- Fire test report Seen by us, not published by the seller
Fire test report, sent by customer support · read 2026-09-12
- Sent when our desk asked for it, and it matches the product sold
- The seller does not publish it, so we do not publish it either; the published data sheet prints the same result
The FastCoat, SprayCoat, ThermCoat and SuperCoat documents state the same yield basis of 20 board feet at 1 inch, the same nozzle A for walls and nozzle B for ceilings, the same 1-inch layer advice with water misting between coats, and the same 24-hour cure with a 40-minute cutting time. The SprayCoat and ThermCoat data sheets also carry the same packaging line, 28.7 oz at a gross 2.05 lb with 12 to a box. We record that pattern and draw no conclusion from it: none of the four states a relationship with the others, and we have not established who manufactures any of them.
What three sellers publish about the same kit, and where they disagree
| Field | Data sheet and official store | Amazon listing | Walmart variant family |
|---|---|---|---|
| Pack on this page | 24 cans | 24 cans | 24 cans |
| Net contents per can | 27.1 oz on the store page; 28.7 oz in the data sheet packaging table | Not stated in the listing fields | Not read from the variant family |
| Stated R-value | R-5.66 per inch on the store page; R-11.32 at 2 in in the manual | R-Value 11.32 at 2 in, in the title | Not read from the variant family |
| Stated yield | Up to 20 board feet at 1 in, one layer, about 16 in away; the store page says 20 sq ft at 1 in | 480 sq ft in the title and coverage field | Not read from the variant family |
| Application temperature | 41 to 86 F, optimal 68 F | Not stated | Not read from the variant family |
| Fire statement | ASTM E84 and UL 723 at 2 in: flame spread 15, smoke developed 40, stated as Class A | Fire rated, stated in the title | Not read from the variant family |
| Smoke-developed index | Published: 40 | Not published | Not published |
| Density | Not published | Not published | Not published |
| Data sheet date and revision | None printed | Not applicable | Not applicable |
| In the box | Every purchase option is a set with a gun, a cleaner and a safety kit; a can-only line is also listed | 24 cans, 1 application gun, 2 gun cleaners | Set and foam-only listings for each size |
| Safety data sheet | Not published | Not published | Not published |
| Sold by | Sprayman | Manufacturer field reads Sprayman | Brand variant family |
What the differences mean
The store and the data sheet give two different can sizes
The official product page lists a net weight of 27.1 oz. The data sheet’s packaging table lists 28.7 oz at a gross 2.05 lb, 12 to a box. Both are the seller’s own statements.
Why it matters. Net contents is the first line of any pack-to-document match and the denominator of every per-ounce comparison. Until the seller says which figure applies to the cans shipping now, the document and the box are not joined. The Akfix ThermCoat sheet carries the same 28.7 oz packaging line, which is recorded in our shared-sheet note.
Sources: Sprayman SprayCoat official product page · Sprayman SprayCoat thermal and sound insulation data sheet
The fire statement is complete on the sheet and reduced to a badge on the listing
The data sheet names ASTM E84 and UL 723, a 2-inch tested thickness and both indices. The Amazon title says fire rated and nothing more.
Why it matters. The sheet is the document to keep. A shopper reading only the listing sees a claim without the numbers that make it checkable.
Sources: Sprayman SprayCoat thermal and sound insulation data sheet · Amazon listing B0BVKVKXV7, SprayCoat 24-pack set
An undated data sheet
The sheet carries no issue date and no revision number. The FastCoat and Stanley SuperCoat sheets carry both.
Why it matters. Formulations change. Without a date and a revision, neither a buyer nor a building official can tell whether the sheet in hand describes the can in hand. It is a one-line fix for the manufacturer.
Sources: Sprayman SprayCoat thermal and sound insulation data sheet
Board feet and square feet used interchangeably
The Amazon title says 480 Sq.Ft and advertises an R-value at 2 inches in the same line. The data sheet basis is 20 board feet per can at 1 inch, so 24 cans is 480 board feet, which is 480 square feet only at 1 inch.
Why it matters. At the 2-inch layer the title advertises, 480 board feet finishes about 240 square feet. The manual’s own coverage guide shows exactly this, 20 square feet a can at one layer and 10 at two.
Sources: Amazon listing B0BVKVKXV7, SprayCoat 24-pack set · Sprayman SprayCoat thermal and sound insulation data sheet
The same set is priced identically on all three channels
On September 7, 2026 the 24-can set was 314.95 dollars on the official store, on Amazon and in the Walmart variant family. Across every size both channels list, the official and Walmart ladders match to the cent.
Why it matters. Channel choice here is about stock, delivery and returns rather than price. Walmart also lists a foam-only box at each size, which the official store sells under a separate can-only line.
Sources: Sprayman SprayCoat official product page · Amazon listing B0BVKVKXV7, SprayCoat 24-pack set · Walmart item 16801960233, SprayCoat 24-pack set, and its variant family
In the box
- 24 foam cans
- 1 applicator gun
- 2 gun cleaners
- Safety kit
Included protective equipment is close to standard across the kits in this category, so it is rarely a reason to choose one over another. What it is never a substitute for is the product’s own safety data sheet, the instructions and a work plan sized to your space and ventilation. No safety data sheet is published for this product on any channel we read.
Listing signals
- Amazon rating: 4.1 from 469 ratings Platform-reported on the 24-pack set listing
- Amazon category rank: #30 in Urethane Adhesives Platform-reported best sellers rank; Amazon files these foams under adhesives
- Pack options on Amazon: 18 listings across 1, 2, 6, 12, 18, 24, 36, 48 and 192 cans, as foam only or as a set Variation list on the product page
These are platform-reported figures recorded on the access date, not a review sample we have drawn and not a measurement. A rating summarizes what a platform accepted and weighted. It says nothing about thickness, yield, cure or code suitability. How we weigh ratings and demos: reviews, ads and expansion demos. How we read a fire claim: ASTM E84 and Class A. How coverage units work: coverage and yield.
Each source read on the date shown: Sprayman SprayCoat thermal and sound insulation data sheet, read 2026-09-06 · Sprayman SprayCoat official product page, read 2026-09-07 · Amazon listing B0BVKVKXV7, SprayCoat 24-pack set, read 2026-09-07 · Walmart item 16801960233, SprayCoat 24-pack set, and its variant family, read 2026-09-07. Prices sit in the pack table below, each with the date it was read.
As an Amazon Associate I earn from qualifying purchases. That fee never sets the order or the score.
Every pack size, on every channel that lists itPrices are snapshots, each dated where it appears, not live figures, so check the seller before you pay.
One row per can count. A channel that does not list a size says so rather than guessing. Prices are a dated snapshot, never a history, and each one links to that exact size and style.
Kit, with gun and equipment
| Cans | Official store | Amazon | Walmart |
|---|---|---|---|
 1 | $54.95 $54.95 a can read 2026-10-29 | see listing read 2026-10-29 | $54.95 $54.95 a can read 2026-10-29 |
 2 | $86.95 $43.48 a can read 2026-10-29 | see listing read 2026-10-29 | $86.95 $43.48 a can read 2026-10-29 |
 6 | $134.95 $22.49 a can read 2026-10-29 | see listing read 2026-10-29 | $134.95 $22.49 a can read 2026-10-29 |
 12 | $204.95 $17.08 a can read 2026-10-29 | $204.95 $17.08 a can read 2026-10-29 | $204.95 $17.08 a can read 2026-10-29 |
 18 | $269.95 $15.00 a can read 2026-10-29 | see listing read 2026-10-29 | $269.95 $15.00 a can read 2026-10-29 |
 24 | $354.95 $14.79 a can read 2026-10-29 | $354.95 $14.79 a can read 2026-10-29 | $354.95 $14.79 a can read 2026-10-29 |
| 36 | not listed | see listing read 2026-10-29 | not listed |
 48 | $664.95 $13.85 a can read 2026-10-29 | see listing read 2026-10-29 | $639.99 $13.33 a can read 2026-10-29 |
 96 | $1269.99 $13.23 a can read 2026-10-29 | not listed | not listed |
 192 | $2499.99 $13.02 a can read 2026-10-29 | see listing read 2026-10-29 | not listed |
Foam only
| Cans | Official store | Amazon | Walmart |
|---|---|---|---|
 1 | $24.95 $24.95 a can read 2026-10-29 | see listing read 2026-10-29 | $24.95 $24.95 a can out of stock when read read 2026-10-29 |
 2 | $44.95 $22.48 a can read 2026-10-29 | see listing read 2026-10-29 | $44.95 $22.48 a can out of stock when read read 2026-10-29 |
 6 | $109.95 $18.32 a can read 2026-10-29 | see listing read 2026-10-29 | $109.95 $18.32 a can read 2026-10-29 |
 12 | $179.95 $15.00 a can read 2026-10-29 | $179.95 $15.00 a can read 2026-10-29 | $179.95 $15.00 a can read 2026-10-29 |
 18 | $249.95 $13.89 a can read 2026-10-29 | $249.95 $13.89 a can read 2026-10-29 | $249.95 $13.89 a can read 2026-10-29 |
 24 | $324.95 $13.54 a can read 2026-10-29 | $324.95 $13.54 a can read 2026-10-29 | $324.95 $13.54 a can read 2026-10-29 |
| 36 | not listed | see listing read 2026-10-29 | not listed |
 48 | $629.95 $13.12 a can read 2026-10-29 | see listing read 2026-10-29 | $629.95 $13.12 a can read 2026-10-29 |
 192 | $2479.95 $12.92 a can read 2026-10-29 | see listing read 2026-10-29 | $2499.95 $13.02 a can read 2026-10-29 |
Each cell carries the date its channel was read; the newest read is . Prices are snapshots, each dated where it appears, not live figures, so check the seller before you pay. No official-store price is shown where the brand has no store of its own.
Pack photos are the brand store's own photo of that exact variant, copied on . A can count does not tell you whether 48 arrives as four boxes or a shrink-wrapped pallet, and that decides whether it fits in a car. These are the seller's marketing images: they show what the seller says is in the pack, not what we have checked. A row with no photo is a size the brand's own store does not list.
As an Amazon Associate I earn from qualifying purchases. That fee never sets the order or the score.
Pack sizes
Choose a pack only after matching the exact product, required volume and included equipment. Larger boxes do not automatically cost less per usable board foot. Check pack identity and bundle contents.
Buyers specifically praise the direct store’s named, responsive support on can replacements. Buy from Sprayman if you want that support line; Amazon works too if you prefer marketplace returns.
As an Amazon Associate I earn from qualifying purchases. That fee never sets the order or the score. Official stores pay us nothing, and which seller we point to does not change because of the fee.
Product overview
Sprayman markets SprayCoat as an easy-to-use closed-cell polyurethane foam with a Class A (ASTM E84) fire rating, aimed at both DIY and professional installs. The brand claims energy-bill reductions in the 40 to 60 percent range.
Manufacturer-stated features
- Closed-cell polyurethane foam
- Class A fire rated to ASTM E84 - manufacturer
- Manufacturer claims 40-60% energy-bill reduction
- Positioned for both DIY and professional insulation
- 24-can kit
Overview synthesized from the brand’s official page and the Amazon listing. Specifications are manufacturer claims, not independently verified.
The 24-pack claims 480 board feet - roughly a small garage at ~1 inch. One buyer covered a ~200 sq ft shed with a single 24-can box, so plan for real yield under the theoretical figure.
What buyers actually say
Ratings on Amazon
4.1 from 471 ratingsSprayCoat fire rated kit
Read September 8, 2026.
Reviews on the brand’s own shop, and how many carry the verified-purchase label
Every one of these carries the verified-purchase label
44 of 44 reviews on sprayman.co are matched to an order in that shop.
Every one of the 44 reviews carries the platform’s verified-purchase label, which no other store here manages. The pool is small, so a handful of new reviews would move the 4.77.
A shop’s own star rating is the number its seller controls most completely. This is how much of it the review platform could match to a real order placed in that shop. Verified means the platform matched the review to an order in that shop. Unverified does not mean false: it can be a buyer who ordered on a marketplace, a review imported from another platform, or one collected outside the shop’s checkout. Which of those applies is not published, so a reader cannot tell. Counted one page at a time on September 12, 2026.
Broadly positive, with customer service standing out as a genuine plus and dud cans the main risk.
Stands out: Multiple buyers name a responsive direct-store rep who shipped free replacements.
Buyers praise
- Fast application, roughly 1-2 minutes per can
- One 24-can box covered a ~200 sq ft shed for one buyer
- Responsive, named customer service on replacements
Buyers complain
- Some cans arrived that would not mix or set
- Globs and sags in tight, confined spaces
- Included eye protection rated as low quality
Buyer tip: Buyers suggest a practice can or two and bringing your own goggles.
Amazon showed 4.1 from 471 ratings on September 12, 2026 for the pack this page compares, with 9 percent of them at one star. The lines above are recurring themes across published reviews, weighted toward verified purchases, rather than verbatim quotes. How we read them.
What stands out
- The lowest price per ounce of foam in the set at 48.4 cents, the benchmark every other kit is scored against
- Both surface-burning indices at 2 inches on the maker’s own sheet
- All 44 reviews on its own store carry the verified-purchase label, the only store here at 100 percent
Open questions
- The data sheet carries no date and no revision
- The retail page says 27.1 oz a can where the sheet says 28.7
- The safety data sheet is not on sprayman.co; support sent it when we asked
Best for
Anyone buying on price per ounce who still wants both fire indices printed on the maker’s own sheet.
Not for
Anyone who needs to know the sheet in their hand is the current one, or who will not write to a seller for a safety sheet.
All pack sizes & where to buy
| Pack | Claimed coverage | Amazon | Official |
|---|---|---|---|
| 12-PackMost chosen | 240 bd ft (12 x 27.1 oz) | Check price | Store |
| 24-PackCompared | 480 bd ft (24 x 27.1 oz) | Check price | Store |
Amazon links are per-size. Official links open the brand store, where you pick the size. Prices and availability change - always confirm on the retailer.
As an Amazon Associate I earn from qualifying purchases. That fee never sets the order or the score.
How the maker says to use it
SprayCoat user manual Sprayman's own instructions, published on its product page. PDF, opens in a new tab. Read 2026-09-11. OpenSprayman SprayCoat - application demo · YouTube
Videos may include manufacturer-produced footage; shown for application reference, not as independent test results.
Questions and answers
Questions about Sprayman SprayCoat 24-Pack
Answered from this product’s documents and listings, the same records the rest of this page is built from.
-
Is Sprayman SprayCoat good for a beginner? From the records
Buyers call it fast and DIY-friendly (about 1-2 minutes per can), with a short learning curve. A practice can or two and your own goggles are common suggestions.
-
What if a can will not spray? From the records
Some buyers received cans that would not mix or set. The recurring positive here is responsive, named direct-store support that shipped free replacements - one reason we point buyers to the official store.
-
How many cans do I need for a shed? From the records
One buyer covered a roughly 200 sq ft shed with a single 24-can box, but plan for real yield below the theoretical 480 board feet.
Compared side by side
Sprayman has a right of reply
Everything on this page is a dated reading of documents that can change. If you make or sell this product, or you have read something here that is wrong, send the document. Every submission is read against the record; where it changes the record, the change is dated on the page, and where it does not, the reply says why. A submission cannot buy a position or remove a finding the documents still support, and what moves a record is written down.
Write to the research desk or copy research@beestsprayfoam.com