Page 93 - Willow Park Estates Closeout Manual
P. 93
Boral Roofing
Build something great ™
Boral Ply 40
®
SBS MODIFIED FIBERGLASS REINFORCED UNDERLAYMENT/BASE SHEET
Boral Ply 40 is an SBS modified fiberglass reinforced underlayment/base
®
sheet for tile, shingle or shake. SBS modified asphalt minimizes wrinkling &
buckling associated with non modified membranes.
www.BoralRoofComponents.com