Exterior sheathing panel with integrated air/water barrier membrane

US10906271B2 · office US · priority 2013-03-15 · published 2021-02-02

An exterior sheathing cementitious panel which prevents water penetration and air leakage is provided. Methods for manufacturing exterior sheathing cementitious panels with a highly efficient integrated air/water barrier membrane are provided as well.

Inventor: Michael P. Shake · Assignee: United States Gypsum Company

Open the patent document · source query “flood barrier”