Lansing Building Products' Third-Generation Bet That Doubled It

Part of Distributor Playbooks — strategy teardowns of every company on the 2025 MDM Top Distributors lists.

Lansing Building Products lands at #17 on the building-materials side of Modern Distribution Management's 2025 Top Distributors list, with $1.5 billion in 2024 revenue per MDM's numbers. That figure is not a fluke of one good year. It is the second time in less than a decade that Lansing has hit that exact milestone, once organically and once by merger, and the story of how it got there is really a story about what kind of capital a family business is willing to take.

Three generations, one company

Ted Lansing came to Richmond, Virginia in 1947 as a CertainTeed roofing sales rep. In 1955 he struck out on his own, forming Ted Lansing Supply Company, which incorporated in 1957. When Ted died in 1980, his son Chris took over as president. In 2016, Chris's son Hunter became president, the third generation to run the place. That is the entire arc of most family-distribution profiles: founder, steady-hand successor, next-gen modernizer. Lansing's version has a twist in the middle that changes what the story is actually about.

The twist: an insurance company, not a private equity fund

By 2017, Lansing had built itself into a $500 million exterior-products distributor. Then, on March 16, 2020, Markel Corporation announced it had agreed to acquire a majority interest in Lansing Building Products — and in the same announcement, Lansing agreed to acquire the distribution business of Harvey Building Products, a Waltham, Massachusetts distributor founded in 1961 by the Bigony and Morrison families. The combined company would jump from 77 branches to 113, and from 25 states to 35.

The mechanism matters more than the multiple. Markel is not a leveraged-buyout shop working a fund with a five-to-seven-year clock. It is a specialty insurer whose Markel Ventures arm invests permanent, non-fund capital in profitable private businesses and leaves operating control with existing management, the same "buy and hold forever" logic Berkshire Hathaway made famous in insurance-funded acquisitions. That structure let a founding family sell a majority stake without selling the company out from under itself. Hunter Lansing kept the title, the culture language ("Respect. Service. Excellence." still leads every page of the company's careers site), and the freedom to run a decades-long plan instead of a hold-period plan.

This is the detail worth naming plainly: Lansing is a family-operated business inside an insurer's permanent-capital portfolio, at a moment when the rest of exterior-products distribution is consolidating under exit-driven private equity and public acquirers. Home Depot closed its $18.25 billion acquisition of SRS Distribution in June 2024. QXO closed an $11 billion acquisition of Beacon Roofing Supply in April 2025 via tender offer. Both moves reshaped the roofing and siding aisle around acquirers answering to public shareholders on a quarterly clock. Lansing chose a version of scale that keeps a Lansing running Lansing.

What the Harvey merger actually bought

Doubling branch count in one transaction is not just arithmetic, and the deal's structure is its own tell. Lansing took only Harvey's distribution operations across the Northeast. Harvey's manufacturing division, which makes windows and doors under the Harvey, Thermo-Tech, and SoftLite names, stayed behind with prior owner Dunes Point Capital, which went on to sell that manufacturing business to Cornerstone Building Brands in April 2024 — four years after the distribution side had already gone to Lansing. Lansing bought density, not a factory. That is a deliberate stance: stay a pure-play distributor and let brand partners like James Hardie, Andersen, and Simonton keep owning production. Vertical integration would blur the neutrality that makes a multi-brand distributor useful to contractors in the first place.

The growth kept compounding after the deal closed. Lansing crossed $1.5 billion in sales again in 2022, this time as the combined company, and has since pushed past 112 branches across more than 35 states with roughly 1,900 associates. The MDM #17 ranking and the $1.5 billion 2024 figure are the same number the company hit two years earlier, which says less about stalling and more about a company that front-loaded its scale move and has spent the years since digesting it rather than chasing the next headline deal.

The trade-off nobody prints on the press release

Patient, control-preserving capital is a real advantage until it isn't. A permanent-capital owner won't force a sale at the top of a cycle, but it also won't hand Lansing the kind of acquisition war chest that a public roll-up like QXO is deploying to buy market share across an entire vertical in a single signed agreement. Lansing's next move, if there is one, will look like Harvey again: a single, carefully chosen, geography-filling merger rather than a buying spree. In a channel where scale increasingly buys negotiating leverage with manufacturers and freight networks, that discipline is either the smartest form of restraint in the sector or a pace that eventually falls behind acquirers with no family name left to protect.

Where the story sits

Lansing's average branch manager has been there 11 years, the kind of number that shows up when incentives are built for decades rather than for a fund's exit window. Three generations of the same surname running a $1.5 billion distributor, majority-owned by an insurer that made its money the same patient way, is not the typical building-materials growth story in 2026. It might be the more durable one.

Distribution rewards the boring things done consistently: a catalog that's accurate, a branch network that's dense enough to matter, a data layer nobody outside the industry ever sees. Lansing's ownership structure is unusual; the daily discipline behind its branch count is not, and that's the part every distributor on this list has to get right regardless of who signs their checks.