BEC Window Envelope Consulting explains why and where the failures occur and why EnvelopeSealant has virtually eliminated failures at the window and wall envelope interface. Energy efficient flanged window installations demand an equally high performance installation product and detail. Traditional or archaic window and door installation practices + poor product performance are major contributors to envelope failures in residential buildings. Installation practices used with traditional wood window and door products do contribute to failures when used with flanged mounted products. The preparation of framed openings prior to window or door installations are critical including the products used as a part of the installation.
BEC Window & Envelope
6149 6 Street Southeast
Calgary, AB
(403) 259-4411
www.envelopeseal.com