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What Does Carlisle Companies (CSL) Do? – Stock Outlook, Earnings, Market Cap, Related Stocks, and Headquarters Overview

Updated June 4, 2026 · First published April 4, 2026

Carlisle Companies (CSL) is a U.S. building materials company that supplies waterproofing membranes and insulation for commercial building roofs. Roofing replacement demand, energy-efficiency regulations, the focused business portfolio following the divestiture of non-construction operations, and high margins are cited as the core drivers of its earnings and stock outlook.

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🏢 What kind of company is Carlisle Companies?

Carlisle Companies (CSL) is a company that manufactures building materials that protect the roofs and exterior walls of buildings. It has particular strength in waterproofing and insulation for flat roofs on commercial buildings, and has been restructured to focus on building envelope solutions after divesting its non-construction businesses.

Its operations are divided into a construction materials segment that produces commercial roofing waterproofing and insulation, and a waterproofing technologies segment that handles construction waterproofing and sealing materials. Because demand is weighted more toward the replacement and repair of aging roofs than toward new construction, the business is relatively stable, and demand for insulation and roofing systems that improve energy efficiency supports its growth.

How does Carlisle Companies generate revenue?
Business SegmentRevenue ShareDescription
Construction Materials (Roofing)CoreKey segment with a large revenue share from waterproofing and insulation for commercial building roofs
Waterproofing TechnologiesExpandingGrowing segment supplying waterproofing and sealing materials for construction
Replacement & Repair DemandDiversification PillarStable demand base focused on the replacement and repair of aging roofs rather than new construction

Carlisle's revenue is dominated by waterproofing and insulation for commercial building roofs, with the construction waterproofing technologies segment complementing it. A significant portion of revenue is generated not from new construction but from the replacement and repair of aging roofs on existing buildings, making the business relatively less sensitive to swings in new-construction activity and therefore stable. Tightening energy-efficiency regulations are lifting demand for insulation and high-performance roofing systems, and the company is using the proceeds from the divestiture of its non-construction businesses for shareholder returns such as buybacks and for acquisitions, while sharpening its focus on construction.

📐 Carlisle Companies' market cap and corporate scale

Its market cap stands at $13.1B, and employee headcount is not publicly disclosed.

Carlisle is one of the largest players in the U.S. commercial roofing and building materials market, with strong brands and a broad distribution network in roofing waterproofing and insulation. Following the divestiture of its non-construction businesses, it has streamlined its portfolio to focus on building envelope solutions, maintaining replacement-demand-driven stable revenue and high margins.

📈 Carlisle Companies' outlook and stock-price trends

1-Year Price Performance
Analyst Consensus
2.1
Sell Hold Strong Buy
Target Price $412 +24.9% Current $330
52-Week Price Range
$330
Low $293 High $433
vs. low +12.37% vs. high -23.83%

Roofing replacement demand on aging commercial buildings and tightening energy-efficiency regulations are medium- to long-term tailwinds. As demand for insulation and high-performance roofing systems grows, opportunities for higher-value products are expanding. The simplification of the business through the divestiture of non-construction operations and a focus on acquisitions and shareholder returns are also positives. That said, slowdowns in new construction and commercial real estate, raw-material price volatility, and integration burden from acquisitions could weigh on near-term results.

  • Roofing replacement demand on aging commercial buildings
  • Demand for insulation and high-performance roofing driven by tightening energy-efficiency regulations
  • Focused portfolio and shareholder returns following the divestiture of non-construction businesses

⚔️ Carlisle Companies' key competitive strengths and risks

Replacement-demand-driven stable revenue, high margins, and business focus are strengths, while commercial real estate conditions and raw-material volatility are key risks.

💪 Key Competitive Strengths

Defensive Demand
With a higher share of revenue from the replacement and repair of aging roofs than from new construction, the business is relatively less sensitive to swings in new-construction activity.
High Margins
A strong brand in roofing waterproofing and insulation and a focused portfolio support high margins.
Regulatory Tailwind
Tightening energy-efficiency regulations are lifting demand for insulation and high-performance roofing systems.

⚠️ Key Risks

Commercial Real Estate Conditions
A slowdown in new construction and commercial real estate could weigh on some of its demand.
Raw-Material Volatility
Price swings in chemical- and crude-oil-based raw materials can pressure margins.
Acquisition Integration Burden
Costs incurred during acquisition integration for growth could weigh on near-term results.

🔄 Carlisle Companies' peers and related (beneficiary) stocks

In the building materials space, Carlisle Companies is compared alongside other construction products companies. Insulation and roofing materials maker OC, HVAC and building equipment maker AAON, and building products distributor BLDR are often mentioned as comparables given their similar business profiles and exposure to construction and replacement demand.

Competitors
TickerCompanyPriceChangeMarket CapP/EPBRROEDividend Yield
OCOCOwens Corning$127.49-0.9%$10.1B-2.7-9.6%2.43%
AAONAAONAAON Inc$76.52-0.7%$6.3B40.06.217.28%0.52%
BLDRBLDRBuilders Firstsource Inc$58.97-3.9%$6.3B64.11.62.51%-

✅ Investor checkpoints for Carlisle Companies

Carlisle Companies is a U.S. building materials company that supplies waterproofing and insulation for commercial building roofs. Replacement-demand-driven stable revenue and high margins are appealing, but investors also need to monitor commercial real estate conditions and raw-material variables.

CheckpointWhat to VerifyCurrent Status
🏢 Roofing Replacement DemandRoofing replacement demand on aging commercial buildingsDefensive foundation
💵 Margins & FocusMaintenance of high margins after portfolio focusStable strength
📉 Real Estate ConditionsNew-construction demand tied to commercial real estate conditionsCyclical linkage

Slowdowns in new construction and commercial real estate, raw-material price volatility, and integration burden from acquisitions could affect results, so it is worth monitoring both the defensive nature of replacement demand and margin trends together.

Carlisle Companies is a U.S. building materials company with replacement-demand-driven stable revenue, high margins, and a focused portfolio, but given commercial real estate conditions and raw-material variables, a medium- to long-term perspective is advisable.

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