Heating Venting and Cooling Inspection Form (PDF) You will need to contact a licensed contractor to test the heating system. The furnace may show signs of leakage or cracks in the combustion chamber. The contractor is required to obtain a permit if there is a new furnace installation.
Problem: Improper Venting
Problem: Not Enough Clearance to Combustibles
A one inch air gap is required between vents and studs. Use either copper pipe or electrical conduit to separate the stud and sheet metal across the studs.