tag:blogger.com,1999:blog-5241679209968971997.post3175229910560281670..comments2022-03-18T06:42:37.202-07:00Comments on My green SIP house: Heat Recovery Ventilator (HRV)Unknownnoreply@blogger.comBlogger2125tag:blogger.com,1999:blog-5241679209968971997.post-91970967859109868782012-08-29T20:38:53.892-07:002012-08-29T20:38:53.892-07:00No I don'tNo I don'tB. Hammillhttps://www.blogger.com/profile/07516592135268261372noreply@blogger.comtag:blogger.com,1999:blog-5241679209968971997.post-77082042632312840292012-07-29T06:55:28.756-07:002012-07-29T06:55:28.756-07:00Do you have a problem with ice dams?Do you have a problem with ice dams?V.Magerhttps://www.blogger.com/profile/05018103057759583619noreply@blogger.com