What is SIP

http://go.askthebuilder.com/YouTubeNews founder Tim Carter describes the SIP roof system on a timber-framed home. The cross section of the SIP panel is unbelievable in this video. You'll see the long screws used to hold the structural insulated panel in place. Get FREE tips like this each week in the AsktheBuilder.com Newsletter: http://go.askthebuilder.com/YouTubeNews Discover more at askthebuilder.com: http://www.askthebuilder.com/basement-insulation-tips-video/ http://www.askthebuilder.com/rigid-foam-insulation/