Gaps & Cracks · Documents read 2026-09-08
Akfix 805P Pro Gap Filler
Gun-grade 24 oz sibling whose low-expansion claim exists only in the Amazon title.
1 of four things confirmed
These are the four things we could check for a gaps & cracks can, and nothing else. Not a performance score: nothing on this page was applied or tested by us. How the gaps & cracks page is ordered.
- Brand data sheetwe looked on the brand store and the marketplace listings and found no data sheet
- Claim checkableThe low-expansion claim exists only in a marketplace title. No document supports or contradicts it.
- Brand-channel sellerSold by Wios Global Trade LLC, which carries only the Akfix line in our intake.
- 100 or more ratings45 ratings on the anchor listing, under the 100 we ask for
Before you decide
Akfix 805P Pro Gap Filler, Gun, 24 oz
- Format
- Gun, 24 oz
- Job
- Gaps & Cracks
- Documents on file
- 2, last read 2026-09-08
- Claim checkable
- Not on the documents we hold
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.
Report a product error The claim What the documents state Documents Sizes and prices Right of reply
The claim, in the seller's words
The Amazon title says "Low Expansion Foam for Sound & Heat Insulation, Window & Door." The brand store says only "single-component, moisture-curing, self-expanding polyurethane foam ... designed for easy application using foam gun." What the documents state
| Expansion | "Low expansion" appears in the marketplace title only; the brand store does not say itListing vs brand store |
|---|---|
| Sizes | 24 oz can, 1 to 12 packs, with or without a gun setBrand store |
Our reading
A gun-grade sibling of the 805 whose window and door claim lives in the Amazon title and nowhere else. Until the data sheet link works, treat it as a general gun foam. Its listings duplicate heavily: six ASINs for the same 12-pack at the same price on September 7.
Still open
- Data sheet link broken on September 8 and again on September 14, 2026; on the re-check list.
- Six duplicate ASINs for the 12 x 24 oz pack split the feedback base.
Documents on file
- TDS 805P Pro Gap Filler PU Foam, TDS link on the brand store no date or revision printed read 2026-09-08 Returned a 404 page on September 8, 2026 and again on September 14, 2026, when the store still linked the same file path. No copy is on file. Recorded as absent until it resolves.
- PAGE Akfix store product page no date or revision printed read 2026-09-08
Sizes and prices, latest read October 29, 2026
Each displayed price is what that listing showed on the date printed in its row; ratings were read October 29, 2026. A pack with no price is one where the listing showed none, where the figure contradicted another variant, or where its last successful read passed the freshness window. Prices are snapshots, each dated where it appears, not live figures, so check the seller before you pay.
| Pack | Price | Per ounce | Demand | |
|---|---|---|---|---|
| 1 x 24 oz Cheapest per ounce | $14.99 read Oct 29, 2026 | $0.62 | not shown | Check price |
| 12 x 24 oz | price withheld read Oct 29, 2026 | not comparable | not shown | Check price |
| 2 x 24 oz with gun | $59.99 read Oct 29, 2026 | $1.25 | not shown | Check price |
As an Amazon Associate I earn from qualifying purchases. That fee never sets the order or the score.
Jobs where a can from this category is part of the answer
These pages name the category rather than this particular can. Each one sets out the constraint that decides the product for that assembly, the code section that applies, a worked quantity example, and where foam is the wrong answer.
- Attics As gaps and cracks foam. Top plates, wire holes, plumbing chases and the hatch perimeter are gap-filler work; Loctite Tite Foam and Kraken Bond Gaps & Cracks carry the clearest sheets.
- Rim joists As gaps and cracks foam. For the sill-to-foundation joint and the wire and pipe holes through the rim, before the surface foam goes on.
- Sheds As gaps and cracks foam. Sheds leak at the sill and the corners; the sealant goes on first.
- Metal Buildings As gaps and cracks foam. Every screw line, conduit, hydrant and vent through a steel skin is an air path. Sealing those is cheap and it is the part of the job that pays back fastest.
- Pole Barns As gaps and cracks foam. Every screw line, hydrant, conduit and vent through the skin is an air path, and in a barn the eave and the sliding door jambs are the big ones. Sealing those is cheap and it pays back fastest.
- Sound Control As gaps and cracks foam. The part of this job that reliably works. Outlet boxes on a shared wall, the gap where a pipe or duct crosses between rooms, the perimeter of a partition at the top plate. Cheap, checkable, and it removes the paths that make an assembly rating meaningless.
Compared side by side
Others on the gaps & cracks page
All 19 gaps & cracks records
Questions and answers
Questions about Akfix 805P Pro Gap Filler
Answered from this product’s documents and listings, the same records the rest of this page is built from.
-
Does Akfix publish a data sheet for the 805P Pro Gap Filler? From the records
We looked on the brand store and the marketplace listings and found no data sheet.
-
Can the gaps & cracks claim on this can be checked? From the records
The low-expansion claim exists only in a marketplace title. No document supports or contradicts it.
-
Who sells the Akfix 805P Pro Gap Filler on Amazon? From the records
Sold by Wios Global Trade LLC, which carries only the Akfix line in our intake.
We have not sprayed or tested this product. Every figure above names the document or listing it came from, and where a maker publishes nothing the record says so. The photograph is the maker's own product shot where one is published; this one came from the marketplace listing. Read the rating method and our editorial policy.
Akfix 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