Moatly / Stocks / TREX

Trex Company Inc (TREX) — what is it worth?

$43.50 · $4.5B market cap · Construction Materials
Scored from reported financial statements. Data as of 2026-10-02.
Moat
64
Durability of advantage
Management
100
Returns and capital use
Margin of safety
10
Price against value
Buy price
$25.60
Consensus of three methods
Intrinsic value
$8.74
What the business is worth
Margin of safety price
$4.37
Intrinsic value less 50%
10-CAP price
$24.49
Ten times owner earnings
Payback time price
$25.60
Eight years of free cash flow
What the numbers say

On the four Ms, Trex Company Inc earns 100 for management and 64 for moat. The management score rests on a return on invested capital of 13.7% and a gross margin of 39.2% — figures that describe a business turning capital into profit efficiently. Debt sits at 0.22x equity. A solid moat alongside exceptional management is a combination worth understanding before the price matters at all.

The price anchors are built on deliberately conservative assumptions. Growth is modelled at 5.9% a year, the rate measured from the filings. The exit multiple assumed is 11.8x. That produces an intrinsic value of $8.74, a 10-CAP price of $24.49 and a payback time price of $25.60, with the value zone set at the highest of the three, $25.60. Today's price of $43.50 is 70% above it.

A wonderful business at the wrong price is still the wrong price. Trex Company Inc scores well on the business and poorly on the entry point, which is the most common shape in a long bull market.

Key figures

Price$43.50
Market cap$4.5B
P/E ratio25.9x
Return on invested capital13.7%
Gross margin39.2%
Debt to equity0.22x
Free cash flow yield3.3%
Growth rate used5.9%
Growth rate measured6.0%
Exit multiple assumed11.8x

How it compares

CompanyMoatBuy price
Fortune Brands Innovations I (FBIN)15$35.92
Builders FirstSource (BLDR)57$91.50
Armstrong World Industries (AWI)88$90.70
Simpson Manufacturing Co Inc (SSD)82$175.30

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Run your own assumptions

Every number above is built on assumptions that can be changed. In Moatly you can move the growth rate, the exit multiple and the margin of safety and watch every figure recalculate, so you are testing your own view of Trex Company Inc rather than accepting ours.

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Not investment advice. Estimates only, built on stated assumptions that could be wrong. Figures are drawn from reported financial statements and were current as of the date shown. Do your own research.