Segment Information (Tables)

12 Months Ended

Dec. 31, 2025

Segment Reporting [Abstract]

Summary of Financial Information for Operations by Reportable Business Segment

A summary of financial information by reportable segment follows:

	Year ended December 31, 2025
(in millions)	CCM		CWT		Total
Revenue	$	3,721.7	$	1,298.2	$	5,019.9
Cost of goods sold	2,309.3		917.0		3,226.3
Selling and administrative expenses	383.2		258.5		641.7
Research and development expenses	32.7		14.4		47.1
Other operating expense (income), net(1)	(0.7)		6.4		5.7
Segment operating income	997.2		101.9		1,099.1
Corporate and unallocated operating expense					96.6
Interest expense					78.5
Interest income					(25.9)
Other non-operating expense (income), net					1.1
Income from continuing operations before income taxes					$	948.8

(1)Primarily relates to lease terminations and litigation settlements.

	Year ended December 31, 2024
(in millions)	CCM		CWT		Total
Revenue	$	3,704.3	$	1,299.3	$	5,003.6
Cost of goods sold	2,239.0		873.1		3,112.1
Selling and administrative expenses	362.7		238.2		600.9
Research and development expenses	23.7		11.7		35.4
Other operating expense (income), net(1)	(5.4)		2.7		(2.7)
Segment operating income	1,084.3		173.6		1,257.9
Corporate and unallocated operating expense					114.8
Interest expense					73.3
Interest income					(60.3)
Other non-operating expense (income), net					19.2
Income from continuing operations before income taxes					$	1,110.9

(1)Primarily relates to lease terminations, insurance settlements, and litigation settlements.

	Year ended December 31, 2023
(in millions)	CCM		CWT		Total
Revenue	$	3,253.4	$	1,333.5	$	4,586.9
Cost of goods sold	2,035.4		910.2		2,945.6
Selling and administrative expenses	287.3		219.6		506.9
Research and development expenses	18.0		10.7		28.7
Other operating expense (income), net(1)	(1.2)		5.1		3.9
Segment operating income	913.9		187.9		1,101.8
Corporate and unallocated operating expense					119.0
Interest expense					75.6
Interest income					(20.1)
Other non-operating expense (income), net					(3.1)
Income from continuing operations before income taxes					$	930.4

(1)Primarily relates to (gain)/loss on sale of fixed assets, litigation settlements, and fixed asset impairments.

Other financial information by reportable segment follows:

(in millions)	Depreciation and Amortization		Capital Expenditures
2025
Carlisle Construction Materials	$	89.3	$	86.0
Carlisle Weatherproofing Technologies	103.8		44.9
Segment Total	193.1		130.9
Corporate and unallocated	3.4		0.3
Total	$	196.5	$	131.2
2024
Carlisle Construction Materials	$	80.7	$	65.5
Carlisle Weatherproofing Technologies	88.3		35.4
Segment Total	169.0		100.9
Corporate and unallocated	3.6		—
Total	$	172.6	$	100.9
2023
Carlisle Construction Materials	$	57.0	$	84.5
Carlisle Weatherproofing Technologies	88.1		26.0
Segment Total	145.1		110.5
Corporate and unallocated	6.0		0.3
Total	$	151.1	$	110.8

Summary of Long-Lived Assets, Excluding Deferred Tax Assets and Intangible Assets, by Region

Long-lived assets, excluding deferred tax assets and intangible assets, by region follows: 

(in millions)	December 31, 2025		December 31, 2024
United States	$	838.9	$	754.6
International:
Europe	87.2		74.9
North America (excluding U.S.)	85.3		71.6
Other	0.1		0.3
Total long-lived assets	$	1,011.5	$	901.4