{"id":550,"date":"2014-01-22T08:00:35","date_gmt":"2014-01-22T13:00:35","guid":{"rendered":"https:\/\/roofingmagazine.com\/?p=550"},"modified":"2014-01-21T18:03:54","modified_gmt":"2014-01-21T23:03:54","slug":"national-building-code-canada-adopts-updated-standard-measuring-lttr-polyiso-products","status":"publish","type":"post","link":"https:\/\/roofingmagazine.com\/national-building-code-canada-adopts-updated-standard-measuring-lttr-polyiso-products\/","title":{"rendered":"National Building Code of Canada Adopts Updated Standard for Measuring LTTR of Polyiso Products"},"content":{"rendered":"