Wall penetration mech duct waterproofing detail

Membrane & Jacketing Literature, Mechanical Polyguard

Allow space for future wiring changes to prevent the creation of future wall penetrations. Note: One of the best methods for sealing around wires inside pipes and conduits is to utilize a nonhardening duct seal electrical putty.

MetraSeal Rubber Mechanical Pipe Penetration Seals

VA Standard Details were updated in early 2009, Div 22 and Div 26 in early 2014, and the Steam portion of Div 23 in late 2017. The numbering system relates to specification MasterFormat 2004.

GUIDELINE ON THROUGH-PENETRATION FIRESTOPPING

Penetration for AdhesiveApplied Roof Membrane with Parapro Flashing Parapet Wall Supported Deck with AdhesiveApplied Flashing Parapet with Coping and AdhesiveApplied Flashing