Net Sales

12 Months Ended

Sep. 30, 2020

Revenue From Contract With Customer [Abstract]

Net Sales

4. Net Sales

The following table presents the Company’s net sales by product line and geography for the years ended September 30, 2020 and 2019 (in millions):

	U.S.		Canada		Total
Year Ended September 30, 2020
Residential roofing products	$	3,043.2	$	56.4	$	3,099.6
Non-residential roofing products		1,534.5		112.1		1,646.6
Complementary building products		2,188.7		9.0		2,197.7
Total net sales	$	6,766.4	$	177.5	$	6,943.9
Year Ended September 30, 2019
Residential roofing products	$	3,023.2	$	56.4	$	3,079.6
Non-residential roofing products		1,582.8		122.4		1,705.2
Complementary building products		2,312.5		7.9		2,320.4
Total net sales	$	6,918.5	$	186.7	$	7,105.2