The Bull Rankings scorecard — our quality-growth score is 78.3 / 100, built from three pillars scored 0–100: Quality 82, Growth 80, Value 73 (valuation is judged against sector peers). At today's price, our reverse-DCF read says the market is implicitly betting on free-cash-flow growth of about 9% a year next year, fading to 3% a year by year ten — a gauge of how much optimism is already in the stock.
The thesis
Griffon’s latest quarter shows a 26.9% revenue jump while free cash flow climbs to $297 m. The Bull Rankings model gives it a 78.3/100 quality‑growth score, with Quality 82 topping the chart and Value 73 as the softest pillar. That softness is still on the cheap side of sector peers, so the price is not overvalued. The decisive driver is the Quality pillar: a high‑margin, cash‑generating business that justifies the current P/E of 19.4 and a PEG of 0.54. The model also flags Buying back stock and Raising its dividend, both signals that management believes the shares are undervalued and that cash flow is strong enough to reward shareholders. In short, Griffon is a cash‑rich, high‑margin builder of doors and tools that is being rewarded with a modest upside.
What the business actually is
Griffon’s revenue engine is split into two clear streams. The Home and Building Products segment sells residential and sectional commercial garage doors, rolling steel service doors, fire doors, shutters, steel security grilles, room dividers, and garage door openers. The Consumer and Professional Products segment markets long‑handled engineered tools—shovels, spades, scoops, rakes, hoes, cultivators, weeders, post‑hole diggers, scrapers, edgers, forks, wheelbarrows, and lawn carts. These products serve homeowners, contractors, and professional landscapers across the United States, Europe, Canada, Australia, and other markets. The recent revenue surge is driven almost entirely by the Home and Building Products line, which enjoys a steady demand cycle and high customer lock‑in.
Why it can (or can't) keep compounding
Griffon’s moat is built on product differentiation and brand loyalty. Garage doors and engineered tools are low‑switching products; customers return for maintenance, replacements, and upgrades. The company’s profit margin of 6.5% is modest but stable, and free cash flow of $297 m demonstrates that the business can fund growth without external debt. The strongest model signal, Buying back stock, indicates that management sees excess cash that could be better deployed elsewhere than on the balance sheet. Competitors cannot replicate Griffon’s integrated supply chain—design, manufacturing, and distribution—without significant capital and time. The result is a durable return on capital that has historically outpaced peers.
The valuation question
That starting rate is lower than the trailing revenue growth of 26.9%. In other words, the price already prices in a pessimistic outlook for the next decade, assuming the business will slow down sharply after the current boom. The P/E of 19.4 sits comfortably below the sector average, and the PEG of 0.54 signals that the market expects modest earnings growth relative to revenue. The valuation is therefore conservative: it assumes the company will not sustain the 26.9% revenue growth, but it also does not demand a high multiple for that growth. If the company can keep its revenue momentum, the current price is already generous.
The bear case
The main skeptic points to the softest pillar—Value 73. While still cheap, it signals that the market is wary of future growth. If the company’s profit margin were to slip below 6.5% or if free cash flow fell under $297 m, the dividend hikes and buybacks would look unsustainable. A concrete trigger would be a drop in free cash flow below the current level, which would force management to cut dividends or halt buybacks, eroding shareholder value.
What would change our mind
- Free cash flow falling below $297 m would invalidate the dividend and buyback signals.
- Profit margin slipping below 6.5% would undermine the Quality pillar and weaken the case for continued cash generation.
- Revenue growth dropping below 20% YoY would make the reverse‑DCF implied growth of 9% seem overly optimistic, turning the valuation into a premium rather than a bargain.