GMC building paper is a weather-resistent barrier designed to provide excellent secondary protection behind exterior cladding to prevent moisture penetration and condensation in exterior wall assemblies.
Designed to prevent grout foam from falling through block core while maintaining a positive bond in the mortar joint. Constructructed of strong, non-corrosive 1/4" square polypropylene monofilament screen. Provides improved bonding of masonry anchor in hollow block construction. Available in 100'rolls.
USED AS CASING STOP BEAD WITH STUCCO AND STONE J-METAL W/WEEP is nail, screw or staple-attached to the frame or sheathing, then foam insulation, cement board or metal lath can be installed over it. In any case, the protruding ridge of the metal must extend beyond the plane of overlaid materials to serve as a ground for the stucco or…