The joint every maker declares, and the few that will tell you whose it is
A described motion is not an identified mechanism. "Goes in at an angle" tells an installer how to start the row and tells a buyer nothing about whether a broken plank can ever come out again.
The joint is the part of a floating floor that does the work. It holds the seam closed against a season of expansion, it decides how the last row goes in against a wall, and it decides whether a damaged plank in the middle of a room can be lifted and replaced or whether the floor has to be taken up to reach it.
The joint is also the field that consumer comparison tables leave out entirely. The columns those tables carry (thickness, wear layer, warranty length, price) are the ones that are easy to put in a grid. The joint is the one an installer asks about first.
What the release shows
Every one of the 16 products on this site declares something about its joint. Two products name the system. The other 14 products describe the motion an installer makes: the plank goes in at an angle, or at an angle and then a tap. None of them says whose mechanism it is.
The distinction is not pedantry, and it is not about brand loyalty. A named system has published tolerances, a licensor, and a body of installer experience attached to the name; a described motion has none of that, and the reader who wants to know whether a damaged plank in the middle of a room can be lifted and replaced has nothing to look up. The declaration is recorded here as the maker wrote it, and the table below is the evidence for the sentence above: the strings in the second column are what the classification was applied to.
What each maker declares about the joint, and whether that declaration identifies a system or describes a motion.
4 columns. The table scrolls sideways inside its own box; the row headings and the column headings stay in place while it does.
| Product | Locking system as declared | Edge profile | Read from |
|---|---|---|---|
| Bruce LifeSeal Classic | angle-angle (no system named) | micro-bevelled edges and ends | LifeSeal Rigid Core Flooring — product sheet, rev. WB-1326-N-1119, p. 2 |
| Bruce LifeSeal Trending | angle-angle (no system named) | painted micro-bevelled edges and ends | LifeSeal Rigid Core Flooring — product sheet, rev. WB-1326-N-1119, p. 2 |
| Ambient SPC Rigid Core 7x48 | click lock (no system named) | micro bevel | Ambient SPC Rigid Core Luxury Vinyl, Harvest Moon — manufacturer product record and specification table |
| Cali Longboards 9x71 | angle-angle (no system named) | painted V-groove bevel | CALI Vinyl Longboards — specification sheet, p. 2 |
| COREtec Pro Enhanced 7x48 | angle-tap (no system named) | enhanced painted bevel | COREtec Pro Enhanced product specification (Sharpwell Oak, VV492-08014) |
| COREtec Pro Premium 9x72 | angle-tap (no system named) | enhanced painted bevel | COREtec Pro Premium product specification (Berkshire Elm, VV488-02097) |
| Karndean Korlok Select 5.87x23.46 | Valinge 5G Fold Down (5G short edge, 2G long edge) | micro bevel | Korlok Select Rigid Core Technical Datasheet, rev. 2025-02-10, p. 1 |
| Karndean Korlok Select 8.86x55.91 | Valinge 5G Fold Down (5G short edge, 2G long edge) | micro bevel | Korlok Select Rigid Core Technical Datasheet, rev. 2025-02-10, p. 1 |
| Mannington ADURA Rigid 6x48 | click floating angle/angle (no system named) | no declaration | ADURA Rigid Product Technical Information Sheet, rev. 2026-01-01, p. 1 |
| Mannington ADURA Rigid 7x48 | click floating angle/angle (no system named) | micro bevel | ADURA Rigid Product Technical Information Sheet, rev. 2026-01-01, p. 1 |
| MSI Andover 7x48 | unnamed proprietary, angle/angle | painted bevel | Everlife Specification Sheet |
| MSI Cyrus 7x48 | unnamed proprietary, angle/angle | no declaration | Everlife Specification Sheet |
| MSI Prescott 7x48 | unnamed proprietary, angle/angle | no declaration | Everlife Specification Sheet |
| MSI XL Cyrus 9x60 | unnamed proprietary, angle/angle | painted bevel | Everlife Specification Sheet |
| Tarkett ProGen 12x24 | angle-angle (no system named) | micro-bevelled or painted bevel | ProGen Rigid Core Luxury Vinyl Flooring — Product Specification, p. 1 |
| Tarkett ProGen 7x60 | angle-angle (no system named) | micro-bevelled or painted bevel | ProGen Rigid Core Luxury Vinyl Flooring — Product Specification, p. 1 |
What a name buys you
A named locking system is licensed technology. It has published geometry, a patent behind it, tolerances the licensee has to hold, and a body of installer experience attached to the name rather than to the brand that bought it. Two products carrying the same named system will behave the same way at the seam even if everything above the seam is different.
A described motion has none of that. It is a true statement about the installation sequence and an empty one about the mechanism: the same three words cover a joint that will survive being taken apart and one that will not. Where a maker declines to name the system, this reference records exactly what the document says rather than inferring a mechanism from the description, because inferring one would be this reference making a specification claim on the manufacturer’s behalf.
What this note does not settle
This note does not say that an unnamed joint is a bad joint. Some of the strongest mechanisms in the category are proprietary and unnamed by policy, and nothing in this release measures how any of them perform. The claim is about what can be looked up, not about what will hold.
The table also does not cover repairability directly, which no maker in this release declares as a field. What is published here is the declaration about the system and the edge profile beside it; whether a plank can be replaced in place is a question the installation instructions sometimes answer in prose and never as a specification.