WE'RE CHANGING THE WAY AMERICA SHOPS FOR WINDOWS, DOORS AND SKYLIGHTS Home  |  Contact Us  |  Community Login Search:  << Back Home > Discussion Boards > User Profile About NFRC Get Your Product Certified NFRC Certification Program Participant Listing NFRC Certified Products Directory NFRC Component Modeling Approach Program (CMA) Press Room Fenestration Facts NFRC and Energy Codes Support NFRC: Membership Information Helpful Links FAQs NFRC COMMUNITY Member Tools Program Participant Tools NFRC Documents and Resources Submit Thermophysical Properties Submit Optical Properties Committees, Subcomittees,Task Groups and Board Meeting Information Discussion Boards Search Boards Login Register User List Certified Products Database   Viewing User Profile for: blackburnmike  About  Contact Joined: 06-08-2009 07:24 PM Last Login: 06-10-2009 02:46 PM Website: Location: Unavailable to anonymous users. Occupation: Unavailable to anonymous users. Interests: Unavailable to anonymous users. Signature: Email: Unavailable to anonymous users. MSN IM: Unavailable to anonymous users. AIM: Unavailable to anonymous users. Yahoo IM: Unavailable to anonymous users. ICQ: Unavailable to anonymous users.  Post Statistics blackburnmike has contributed to 2 out of 157 total posts (1.27% of total). Most Recent Posts: Energy efficiency airspace graph 6/8/2009 7:31:18 PM   (Total replies: 1) I am looking for a graph that shows insulated glass airspace efficiency. I have some people telling me that more airspace is more efficient, and some people telling me there is a sweet spot somewhere between 3/8" and 3/4". I remember seeing a graph but I cannot seem to find it. Thanks Re: Energy efficiency airspace graph 6/10/2009 2:48:14 PM   (Total replies: 1) Where might I find this book? Is there a pdf version online with the graph? Thanks for the help Search for more... © Copyright 1999-2005 National Fenestration Rating Council All rights reserved.    Terms of Use    Privacy Policy