FUL vs ROAD: Which Is the Better Buy in 2026?

Same yardstick, side by side (as of September 2026). Valuation lined up like this is most meaningful for two names in the same corner of the market, which these are. Figures are approximate; verify before investing.

Reading it: FUL is the cheaper of the two on forward earnings, but cheaper is not the same as better. Pair the valuation with growth (how far the forward P/E sits below the trailing P/E) and risk (beta) before you decide.

The metrics above tell you which is the marginally better business. The bigger risk for most people is not picking the slightly worse stock, it is over-concentrating. FUL and ROAD share themes, so owning both, or adding either to what you already hold, can quietly push a large share of your portfolio into one bet.

This is the part a generic comparison page cannot answer, because it depends on what you own. Connect your brokerage and Walnut shows your real, combined FUL and ROAD exposure, flags overlap with your existing positions, and tells you if adding one would tip you past a concentration you are comfortable with, read-only by default, with your login staying at your broker. Walnut is not an investment adviser.

H.B. Fuller Company formulates and sells industrial adhesives, sealants and coatings from roughly 70 plants worldwide, with about 7,100 employees and trailing twelve-month revenue of ~$3.51 billion. The business runs in three segments. Hygiene, Health and Consumable Adhesives (~$422 million of revenue in the quarter ended May 30, 2026) glues diapers, tissue, food packaging, e-commerce cartons and medical devices. Engineering Adhesives (~$283 million) sells reactive, light-cure and two-part structural products into transportation, electronics, clean energy, aerospace, appliances and heavy machinery. Building Adhesive Solutions (~$245 million) covers commercial roofing, flooring, insulation, building envelope, caulks and sealants. The company has paid a quarterly dividend for 58 consecutive years and raised it for 33 straight.

Full FUL guide

Construction Partners, Inc. (Nasdaq: ROAD) is a vertically integrated civil infrastructure company focused on building and maintaining roads, highways, bridges, airports, and site work across the fast-growing Southeast and Sunbelt (Alabama, Florida, Georgia, North Carolina, Oklahoma, South Carolina, Tennessee, and Texas). Beyond contracting, it owns hot mix asphalt (HMA) plants, aggregate quarries, and liquid asphalt terminals, selling materials both to its own projects and to third parties, which gives it control over a key input cost and an extra revenue stream.

Full ROAD guide

Both fit overlapping themes, but they are not interchangeable. The useful comparison is which set of drivers and risks you want exposure to.

• FUL drivers: Margin expansion from pricing and Quantum Leap; Volume, which is where the story cracks.
• ROAD drivers: Roll-up acquisition engine; Infrastructure funding tailwind.

A faster-growing, richer-valued name usually swings harder, so it suits a longer horizon and a higher tolerance for volatility; a steadier, more cash-generative business suits a more conservative or income-minded investor. The honest test is which set of risks you could hold through a drawdown: Leverage is the first constraint: net debt of ~$1.96 billion put the ratio at ~3.1x adjusted EBITDA before the AMS deal, and pro forma leverage of roughly 4x leaves less room if volumes keep sliding. For ROAD, the shares trade at a premium (trailing P/E in the low 40s and EV/EBITDA near 19), so any slowdown in acquisitions or organic growth could compress the multiple sharply, as the roughly 6 percent single-day drop in July 2026 illustrated.

Growth-minded investors who believe the theme has years to run tend to accept the richer multiple for more upside; value-minded investors lean toward the cheaper forward earnings and steadier profile. Pick FUL if you believe its drivers more; ROAD if you believe its. Many investors hold both, but since they share themes, that is a concentrated bet, not diversification. Decide deliberately and check overlap. For the full detail, see the FUL and ROAD guides.

FUL. H.B. Fuller reports on a fiscal year ending in late November, so the most recent print as of September 2026 is the second quarter (ended May 30, 2026), released June 24. Third-quarter results for the period ended August 29 are due after the close on September 23, 2026, with consensus adjusted EPS near $1.47 against company guidance of ~$180 million to ~$190 million in adjusted EBITDA. The stock trades near the bottom of its 52-week range of ~$48.71 to ~$68.63, and the gap between a ~7x EV/EBITDA multiple and a sell-side consensus target in the low $70s is the clearest statement of how far apart the margin story and the volume story sit.

ROAD. Fiscal 2025 revenue rose about 54 percent to roughly $2.81 billion, and trailing-twelve-month revenue reached about $3.26 billion by mid-2026 with net income roughly doubling. After a strong fiscal Q2 (revenue up about 35 percent), management raised FY26 guidance to roughly $3.59 billion to $3.65 billion in revenue and $552 million to $564 million in adjusted EBITDA. The valuation is rich relative to typical contractors, reflecting the market pricing in continued high growth.

Headline figures (approximate, September 2026): FUL shows revenue (ttm) ~$3.51B, roughly flat (down ~0.6%), q2 fy2026 (quarter ended may 30, 2026) Revenue ~$950M, up ~5.8%; organic +2.6% on ~3.0pp of price; adjusted EPS $1.41, up ~19%, adjusted ebitda margin ~19.1% in Q2, up ~70 bps; adjusted gross margin 34.2%, up ~200 bps, fy2026 guidance Adjusted EBITDA ~$650M-$675M; adjusted EPS ~$4.60-$4.90; operating cash flow ~$300M-$325M; ROAD shows revenue (ttm) ~$3.26B, net income (ttm) ~$127M, diluted eps (ttm) ~$2.28, market cap ~$5.4B.

FUL and ROAD are related but distinct: same themes, different businesses and risks. Neither wins in the abstract; the right pick is whichever thesis you actually believe, sized so you are not over-concentrated in one theme. Walnut can show your combined FUL and ROAD exposure against your real portfolio. It is not an investment adviser.