1078 Firebox damper

1079 Damper at top of chimney

1080 Missing damper

1081 Low damper

1082 Throat, smokeshelf and smoke chamber

1083 Smoke chamber - wall slope

1084 Smoke chamber forms must be removed

1085 Fireplace breast

1086 Settled (gap at wall) | 
1087 Clearance from fireplace opening

1088 Ashpit

1089 Outdoor combustion air

1090 Insulating combustion air ducts

1091 Outdoor intake screening

1092 Combustion air duct clearances

1093 Glass doors

1094 Heat circulators

1095 Gas igniters |