Revenue (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 29, 2023	Oct. 30, 2022	Oct. 29, 2023	Oct. 30, 2022
Disaggregation of Revenue [Line Items]
Total net sales	$ 1,827	$ 1,818	$ 5,262	$ 5,277
Pipes, valves & fittings products
Disaggregation of Revenue [Line Items]
Total net sales	1,222	1,238	3,579	3,639
Storm drainage products
Disaggregation of Revenue [Line Items]
Total net sales	290	282	783	757
Fire protection products
Disaggregation of Revenue [Line Items]
Total net sales	170	180	513	544
Meter products
Disaggregation of Revenue [Line Items]
Total net sales	$ 145	$ 118	$ 387	$ 337