TECHNICAL BULLETIN
ISSUE 37
APRIL 2021
TECHNICAL BULLETIN FOR RESIDENTIAL SURVEYORS
CAVITY WALL TIE FAILURE
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INUING P NT O
RECOMMENDING FURTHER INVESTIGATION
VELOPM DE E
C ISSUE 37
CAVITY WALL TIE FAILURE
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FESSIONA O R
APRIL 2021
PROFESSIONAL CONSULTANT’S CERTIFICATE INDIRECT COLD-WATER SYSTEMS
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