Direct Vent Fireplace Termination Cap Clearance Requirements
2022 international fuel gas code ifgc chapter 5 chimneys and vents 503 8 venting system terminal clearances fireplace direct vent termination cap clearance distances explained heat glo square horizontal 4 inch x 6 pipe inspectcheck distance faqs flue exterior inspections internachi forum lp technical question 2022 International Fuel Gas Code Ifgc Chapter 5 Chimneys And Vents 503 8… Read More »