US2019071864A1PendingUtilityA1

Synergistic wall construction method

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Individually held — no corporate assignee on recordPriority: Sep 5, 2017Filed: Sep 5, 2018Published: Mar 7, 2019
Est. expirySep 5, 2037(~11.1 yrs left)· nominal 20-yr term from priority
Inventors:Jeffrey A. Anderson
E04C 2003/0473E04B 1/7666E04B 1/7645E04C 2/08E04B 2/88E04C 3/09E04C 2003/0491E04C 2003/0434E04C 3/08E04C 2003/0421E04B 2/60Y02A30/00Y02B30/90
45
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Claims

Abstract

A thermal barrier and air barrier system is described.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
         1 . A wall system comprising:
 a thermally resistant steel stud; and   spray foam insulation on a side of the steel stud.   
     
     
         2 . The wall system of  claim 1 , wherein the system includes a plurality of thermally resistant steel studs arranged in a wall format and a foam board on the side of the side of the steel stud. 
     
     
         3 . The wall system of  claim 2 , further comprising an air barrier adjacent to the foam board. 
     
     
         4 . The wall system of  claim 3 , further comprising a batt insulation between the steel studs. 
     
     
         5 . A method of building a thermally resistant wall comprising:
 installing a plurality of thermally resistant steel studs to form a cavity; and   spraying foam insulation to fill the cavity with foam insulation that passes through voids of the thermally resistant steel studs.   
     
     
         6 . A wall comprising a thermally resistant steel stud, spray foam insulation, and an air barrier on an outer surface of the wall.

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