Ask a SIP Expert: life expectancy of SIP Ask a SIP Expert: life expectancy of SIP Builder Magazine online examines the que West coast green building seminars comin Posted in Uncategorized 0 Comments Ask a SIP Expert: life expectancy of SIPs on a timber frame. “Ask a SIP Expert” is a great new weekly feature from the Structural Insulated Panel Association. Check it out here on SIPA’s blog: http://sipablogs.org/?p=986 Share this:EmailFacebookLinkedInTwitterPinterestPrint Related Share this article: 0 0 Comments Leave a reply Click here to cancel the replyYour email address will not be published. Required fields are marked *CommentName * Email * Website Save my name, email, and website in this browser for the next time I comment. Notify me of follow-up comments by email. Notify me of new posts by email.