Skinner N.P.
Bibliographic info:
Timberlab news 1970 no.7 Dec 3-4

States that concern for weathertightness requirements for windows has increased recently. Discusses standard methods for testing air leakage and rain penetration of windows. Illustrates some general findings on air leakage. Discusses relationship between air leakage and rain penetration. Outlines characteristics of leakage through doors.