Revenue (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 30, 2022	Jan. 31, 2021	Feb. 02, 2020
Disaggregation of Revenue [Line Items]
Total Net Sales	$ 5,004	$ 3,642	$ 3,389
Pipes, valves & fittings products
Disaggregation of Revenue [Line Items]
Total Net Sales	3,361	2,373	2,164
Storm drainage products
Disaggregation of Revenue [Line Items]
Total Net Sales	687	489	455
Fire protection products
Disaggregation of Revenue [Line Items]
Total Net Sales	565	414	387
Meter products
Disaggregation of Revenue [Line Items]
Total Net Sales	391	366	383
International customers
Disaggregation of Revenue [Line Items]
Total Net Sales	$ 5	$ 3	$ 5