Foundation Building Materials: A Roll-Up Lowe's Bought for $8.8B
FBM ranks BM #12 on MDM's 2025 Top Distributors list. Its real story is fourteen years of ownership changes that ended with Lowe's paying $8.8 billion.

Part of Distributor Playbooks — strategy teardowns of every company on the 2025 MDM Top Distributors lists.
Foundation Building Materials lands at BM #12 on MDM's 2025 Top Distributors list for building materials, with $3.0 billion in 2024 revenue. That ranking is already out of date in the most consequential way possible: by the time it published, FBM had been sold. Its fourteen-year run is less a case study in operating a distribution network than in engineering one to be handed off, again and again, until the buyer stopped being a private equity fund and became a home improvement retailer.
A company built to change hands
Ruben Mendoza founded FBM in 2011 in Santa Ana, California, with a simple thesis: the interior building products trade (drywall, metal framing, acoustic ceilings, the unglamorous stuff that goes up before paint) was fragmented enough to consolidate fast. Independent, often family-owned wallboard and ceiling distributors dotted every metro market. FBM's play was to buy them, standardize their operations under one brand, and keep buying.
It worked at a pace few building-products distributors ever hit. By the deal disclosed when Lowe's announced its acquisition, FBM had posted roughly 25% revenue CAGR and 30% adjusted EBITDA CAGR from 2019 to 2024, according to Lowe's own announcement. That kind of growth curve in a mature, low-margin trade is almost never organic. It is acquisitions, stacked on acquisitions, on a platform designed from day one to look attractive to the next owner.
Four owners in fourteen years
That is the part of FBM's story that a "how they win" profile would skip past and a "how they got here" profile has to sit with. FBM has changed hands more times than most distributors change ERP systems.
| Year | Event |
|---|---|
| 2011 | Ruben Mendoza founds FBM in Santa Ana, CA |
| 2015 | Lone Star Funds acquires FBM |
| 2017 | FBM goes public on the NYSE (ticker FBM) |
| 2021 | American Securities takes FBM private for roughly $1.4 billion, or $19.25/share |
| 2024 | Clayton, Dubilier & Rice joins as a co-investor |
| 2025 | Lowe's acquires FBM for $8.8 billion, closing October 9 |
Two things stand out. First, Mendoza stayed through all of it. Founders who sell to private equity, take the company public, then get taken private again rarely remain in the operating seat — most cash out at the first or second turn. Mendoza is staying on again, running FBM as a standalone division inside Lowe's, according to Lowe's completion release. That continuity is the actual reason the growth compounded across four ownership structures instead of stalling at each handoff, the way roll-ups often do when new owners swap out management.
Second, the price kept climbing. American Securities paid about $1.4 billion for FBM in 2021. Four and a half years later, Lowe's paid $8.8 billion — 13.4x adjusted EBITDA, per the deal terms. Whatever else changed, the underlying asset (branches, contractor relationships, a multi-trade catalog) got dramatically more valuable to a buyer outside the distribution industry than it apparently was to buyers inside it.
One catalog, four trades, one truck
The operating model behind those numbers is straightforward and worth naming plainly, because it explains why FBM was worth buying rather than replicating. Most specialty building-products distributors specialize in one trade: wallboard, or steel framing, or acoustic ceilings. FBM sells all of them, plus doors, hardware, and insulation, out of the same 370-plus branches to the same commercial and residential contractors, according to MDM's coverage of the deal. A drywall contractor who also needs track and stud, or a general contractor coordinating ceiling and door packages on the same job, can source it in one call instead of four. That bundling is what let FBM absorb dozens of single-trade regional players without cannibalizing them: each acquisition added a trade or a territory to a catalog contractors were already ordering from.
The insight: the buyer isn't a distributor anymore
Here is the detail that matters more than the price tag. FBM's three prior sales, to Lone Star, to the public markets, to American Securities, were all financial buyers or a stock listing. Lowe's is neither. It is a big-box retailer buying a wholesale distribution platform outright, its second major distribution acquisition in a year after Artisan Design Group, specifically to chase what CEO Marvin Ellison called a $250 billion addressable market in large Pro contractor spend.
That is a different kind of buyer making a different kind of bet: that owning the distribution layer, not just the store network, is how a retailer wins professional customers away from independent distributors and each other. For FBM's former private-equity owners, that was the exit. For the rest of the building-materials channel, it is the more interesting signal, a big-box retailer deciding the fastest way to compete for Pro wallet share is to stop selling to a distributor and become one.
It is worth noting MDM's ranking captured FBM's reported $3.0 billion 2024 revenue, while Lowe's cited a larger $6.5 billion pro forma figure in its own announcement, a reminder that a roll-up's "revenue" depends heavily on which trailing acquisitions get folded in and when. Both numbers describe the same company; neither is wrong, and the gap between them is roll-up accounting in miniature.
Every distributor on MDM's list runs on the same unglamorous infrastructure: branches that stock the right SKU, catalogs that price it correctly, and data that tells a buyer what actually moved. Foundation Building Materials just proved that infrastructure is valuable enough for a retailer, not just a rival, to pay for outright.
