Frame wall construction
First Claim
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1. A PREFABRICATED INSULATION BOARD FOR IMMEDIATE ONSITE INSTALLATION IN THE CONSTRUCTION OF A WALL AND EFFECTIVE TO MINIMIZE BLISTERING IN SAID WALL CONSTRUCTION DUE TO MOISTURE CONDENSATION AND SUBSEQUENT VAPORIZATION, SAID BOARD COMPRISING A PROOUS SLAB-SHAPED HEAT INSULATION BODY OF FIBROUS MATERIAL HAVING A MULTIPLICITY OF SUBSTANTIALLY UNIFORMLY SPACED-APART PERFORATIONS EXTENDING THROUGH THE BODY BETWEEN OPPOSED MAJOR FACES OF THE BODY, A LAYER OF MOISTURE SEALANT COVERING AND ADHERED TO SAID MAJOR FACES, EXCEPT FOR THE PERFORATIONS, MOISTUREIMPERMEABLE RIGID FERRULES PRE-POSITIONED WITHIN EACH PERFORATION, SAID FERRULES HAVING OUTWARDLY FLARED ENDS,
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1. A PREFABRICATED INSULATION BOARD FOR IMMEDIATE ONSITE INSTALLATION IN THE CONSTRUCTION OF A WALL AND EFFECTIVE TO MINIMIZE BLISTERING IN SAID WALL CONSTRUCTION DUE TO MOISTURE CONDENSATION AND SUBSEQUENT VAPORIZATION, SAID BOARD COMPRISING A PROOUS SLAB-SHAPED HEAT INSULATION BODY OF FIBROUS MATERIAL HAVING A MULTIPLICITY OF SUBSTANTIALLY UNIFORMLY SPACED-APART PERFORATIONS EXTENDING THROUGH THE BODY BETWEEN OPPOSED MAJOR FACES OF THE BODY, A LAYER OF MOISTURE SEALANT COVERING AND ADHERED TO SAID MAJOR FACES, EXCEPT FOR THE PERFORATIONS, MOISTUREIMPERMEABLE RIGID FERRULES PRE-POSITIONED WITHIN EACH PERFORATION, SAID FERRULES HAVING OUTWARDLY FLARED ENDS,
Specification