div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=gaf-materials-corporation-ready-to-automate-and-build-your-roofing-businessq-knowifyhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: GAF Materials CorporationREADY TO AUTOMATE AND BUILD YOUR ROOFING BUSINESSQ Knowify for GAF factory-certified contractors is a turn-key business management solution to loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentssitereader033viewer20220502085f5ae1bb31ba2b04cf27fef0html5thumbnails1jpg width=140 height=200 divdiv