
Benjamin Obdyke HydroGap SA Self Adhered Drainable Housewrap, 57 in. x 80 ft.
HydroGap® SA is the first and only self-adhered WRB (Water Resistive Barrier) to incorporate a true drainage space. The 1mm spacer technology combined with a fully-continuous breathable acrylic adhesive provides an unmatched air and moisture barrier.
HydroGap® SA is the first and only self-adhered WRB (Water Resistive Barrier) to incorporate a true drainage space. The 1mm spacer technology combined with a fully-continuous breathable acrylic adhesive provides an unmatched air and moisture barrier.









