Revenue Recognition - Summary of Revenues Disaggregated by End Market and Product (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Disaggregation of Revenue [Line Items]
Net revenue	$ 760.6	$ 706.5	$ 2,191.1	$ 2,057.9
Revenue from Contract with Customer Benchmark | Customer Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	100.00%	100.00%	100.00%	100.00%
Revenue from Contract with Customer, Product and Service Benchmark | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	100.00%	100.00%	100.00%	100.00%
Net revenue, Installation
Disaggregation of Revenue [Line Items]
Net revenue	$ 713.7	$ 661.2	$ 2,066.9	$ 1,935.8
Net revenue, Installation | Revenue from Contract with Customer, Product and Service Benchmark | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	94.00%	94.00%	94.00%	94.00%
Insulation
Disaggregation of Revenue [Line Items]
Net revenue	$ 450.2	$ 424.2	$ 1,325.9	$ 1,235.1
Insulation | Revenue from Contract with Customer, Product and Service Benchmark | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	59.00%	60.00%	60.00%	60.00%
Shower doors, shelving and mirrors
Disaggregation of Revenue [Line Items]
Net revenue	$ 55.0	$ 48.2	$ 157.3	$ 141.6
Shower doors, shelving and mirrors | Revenue from Contract with Customer, Product and Service Benchmark | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	7.00%	7.00%	7.00%	7.00%
Garage doors
Disaggregation of Revenue [Line Items]
Net revenue	$ 45.3	$ 40.6	$ 131.2	$ 124.8
Garage doors | Revenue from Contract with Customer, Product and Service Benchmark | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	6.00%	6.00%	6.00%	6.00%
Waterproofing
Disaggregation of Revenue [Line Items]
Net revenue	$ 39.2	$ 36.2	$ 104.4	$ 99.1
Waterproofing | Revenue from Contract with Customer, Product and Service Benchmark | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	5.00%	5.00%	5.00%	5.00%
Rain gutters
Disaggregation of Revenue [Line Items]
Net revenue	$ 34.6	$ 31.2	$ 94.1	$ 88.6
Rain gutters | Revenue from Contract with Customer, Product and Service Benchmark | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	5.00%	4.00%	4.00%	4.00%
Fireproofing/firestopping
Disaggregation of Revenue [Line Items]
Net revenue	$ 21.3	$ 18.9	$ 64.4	$ 53.9
Fireproofing/firestopping | Revenue from Contract with Customer, Product and Service Benchmark | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	3.00%	3.00%	3.00%	3.00%
Window blinds
Disaggregation of Revenue [Line Items]
Net revenue	$ 19.5	$ 16.1	$ 56.7	$ 48.3
Window blinds | Revenue from Contract with Customer, Product and Service Benchmark | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	3.00%	2.00%	3.00%	2.00%
Other building products
Disaggregation of Revenue [Line Items]
Net revenue	$ 48.6	$ 45.8	$ 132.9	$ 144.4
Other building products | Revenue from Contract with Customer, Product and Service Benchmark | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	6.00%	7.00%	6.00%	7.00%
Other
Disaggregation of Revenue [Line Items]
Net revenue	$ 46.9	$ 45.3	$ 124.2	$ 122.1
Other | Revenue from Contract with Customer, Product and Service Benchmark | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	6.00%	6.00%	6.00%	6.00%
Net revenue, Installation
Disaggregation of Revenue [Line Items]
Net revenue	$ 713.7	$ 661.2	$ 2,066.9	$ 1,935.8
Net revenue, Installation | Revenue from Contract with Customer Benchmark | Customer Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	94.00%	94.00%	94.00%	94.00%
Residential new construction
Disaggregation of Revenue [Line Items]
Net revenue	$ 548.8	$ 518.1	$ 1,594.0	$ 1,488.9
Residential new construction | Revenue from Contract with Customer Benchmark | Customer Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	72.00%	73.00%	73.00%	72.00%
Repair and remodel
Disaggregation of Revenue [Line Items]
Net revenue	$ 44.9	$ 37.8	$ 127.5	$ 114.4
Repair and remodel | Revenue from Contract with Customer Benchmark | Customer Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	6.00%	6.00%	6.00%	6.00%
Commercial
Disaggregation of Revenue [Line Items]
Net revenue	$ 120.0	$ 105.3	$ 345.4	$ 332.5
Commercial | Revenue from Contract with Customer Benchmark | Customer Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	16.00%	15.00%	15.00%	16.00%
Other
Disaggregation of Revenue [Line Items]
Net revenue	$ 46.9	$ 45.3	$ 124.2	$ 122.1
Other | Revenue from Contract with Customer Benchmark | Customer Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (percent)	6.00%	6.00%	6.00%	6.00%