Flashing penetration pipe wallUploader: Kyson 20 days ago Subscribe 4591
Install a continuous air and water control layer over the existing wall sheathing. Plan view of duct or pipe penetration through exterior wall showing flashing and air sealing details. Install insulating sheathing and vertical wood furring strips. Department of Energy and the U. Figure 2 is a plan or overhead view of the pipe sealing detail and Figure 3 is a section or side view of the same detail. Install insulating sheathing and vertical furring strips on the retrofitted exterior wall; seal around pipe or duct with urethane sealant. Code for residential buildings that creates minimum regulations for one- and two-family dwellings of three stories or less.