WR Grace Prepufe 300 below basement Waterstop at basement WR Grace at retaining walls bithutene at mudsill elastromeric at substrate at lightwell at wood to mortar connection door pans Insulation Roof Flashing / Gutters / Downspouts Roof Roof (Metal) Window & Door Flashing Metal Fireplace / Flues Sheet Metal & Misc. Flashing Caulking Hot Mop / Shower Pans