OSFM Code Interpretations

Code Interpretations - Appeals - Formal Interpretations - Guidance Papers

Interpretation Code Type Edition
0303.4 - Protection of Appliances from Damage Mechanical 2012
0303.8 - Heating Requirements for Sunrooms Residential 2012
0304 - Dialysis Treatment Center - Ambulatory Care Facility Building 2018
0304 - Dialysis Treatment Center - Ambulatory Health Care Facility Building 2012
0304 - Internet Sweepstakes Cafe Occupancy Classification Building 2012
0304 - Internet Sweepstakes Cafe Occupancy Classification Building 2018
0304.1 - Compatible Properly Matched Partial Replacement of a Split System Heat Pump or Air Conditione Mechanical 2018
0304.1 - Compatible Properly Matched Partial Replacement of a Split System Heat Pump or Air Conditione Mechanical 2012
0304.1 - Partial Replacement of a Split System Heat Pump or Air Conditioner Mechanical 2018
0304.1 - Partial Replacement of a Split System Heat Pump or Air Conditioner Mechanical 2012
0304.10.3 - Bricks and CMU Used as Mechanical Equipment Supports Mechanical 2018
0304.10.3 - Masonry Used As Mechanical Equipment Support Mechanical 2012
0304.11 - Guard Requirements for Rooftop HVAC Equipment Mechanical 2018
0304.11 - Guard Requirements for Rooftop HVAC Equipment Mechanical 2012
0305.2 - Maximum Occupant Load for a Day Care Facility Building 2012
0305.2 - Maximum Occupant Load for a Day Care Facility Building 2018
0305.2 - Quantity of Allowed Shifts for a 24-Hour Day Care Building 2012
0305.2 - Quantity of Allowed Shifts for a 24-Hour Day Care Building 2018
0305.2 - Unlicensed Day Care Facilities Building 2012
0305.2 - Unlicensed Day Care Facilities Building 2018
0305.4 - Areas subject to freezing Plumbing 2018
0305.4 - Hose Bibbs Plumbing 2018
0305.5 - Drain Pipe and Sleeve Sizes Plumbing 2012
0305.5 - Foundation Pipe Sleeves Plumbing 2012
0305.6 - Buried Depth of Water Pipe Plumbing 2012
0305.6 - Insulation of Thermal Expansion Tanks Plumbing 2012
0305.6 - Thermal expansion tanks Plumbing 2012
0305.6.1 - Freeze Protection Of Soil And Waste Traps Plumbing 2012
0305.8 - Nail Guards for Plastic Plumbing Pipe Plumbing 2018
0306.5 - Access for Commercial Kitchen Roof Top Exhaust Fans Mechanical 2018
0306.5 - Access for Commercial Kitchen Roof Top Exhaust Fans Mechanical 2012
0307.1 - Minimum Plumbing Fixture Clearances Residential 2012
0307.1 - Minimum Plumbing Fixture Clearances Residential 2018
0307.1 Lavatory Sidewall Clearance Residential Residential 2012
0307.1 Lavatory Sidewall Clearance Residential Residential 2018
0307.2.1 Residential condensate disposal to sewer Mechanical 2018
0307.2.3 - Auxiliary and Secondary Drain Systems Mechanical 2018
0307.2.3 Auxiliary and Secondary Drain Systems Mechanical 2012
0307.2.3(1) - Auxiliary Drain Pan Size Requirements Mechanical 2018
0307.2.3(1) - Auxiliary Drain Pan Size Requirements Mechanical 2012
0308.1 - Glazing Labeling in Hazardous Locations Residential 2012
0308.1 - Glazing Labeling in Hazardous Locations Residential 2018
0308.10 - Stack Base Supported With Earth Plumbing 2012
0308.4 - Safety Film for Hazardous Glass Locations Residential 2018
0308.4 - Tempered Glass for Windows 9 Sq Ft or More Residential 2012
0308.4 - Tempered Glass Next to Doors Residential 2012
0308.4.2 - Listed Type I Hood Clearance to Combustibles Mechanical 2018
0308.4.2 - Tempered Glass Next to Doors Residential 2018
0308.4.3 - Tempered Glass for Windows 9 Square Feet or More Residential 2018
0308.5 - Maximum Occupant Load for a Day Care Facility Building 2012
0308.5 - Quantity of Allowed Shifts for a 24-Hour Day Care Building 2012
0308.6 - Listed Type I Hood Clearance to Combustibles Mechanical 2012
0308.6 - Maximum Occupant Load for a Day Care Facility Building 2018
0308.6 - Quantity of Allowed Shifts for a 24-Hour Day Care Building 2018
0310 - Emergency Escape and Rescue Opening for Casement Windows Residential 2012
0310 - Emergency Escape and Rescue Opening for Casement Windows Residential 2018
0310 - Skylights Used as Emergency Escape and Rescue Openings Residential 2012
0310 - Skylights Used as Emergency Escape and Rescue Openings Residential 2018
0310 - Window Replacement - Emergency Escape and Rescue Openings Residential 2012
0310 - Window Replacement - Emergency Escape and Rescue Openings Residential 2018
0310.1 - Condominium and Applicable Codes Building 2012
0310.1 - Maximum Occupant Load for a Day Care Facility Building 2012
0310.1 - Quantity of Allowed Shifts for a 24-Hour Day Care Building 2012
0310.1.1 - CSST Bonding Requirements for Contractors and Code Official Fuel Gas 2012
0310.1.1 - Emergency Escape and Rescue Opening Minimum Size Residential 2012
0310.2.1 - Emergency Escape and Rescue Opening Minimum Size Residential 2018
0310.4 - Condominium and Applicable Codes Building 2018
0310.6 - Maximum Occupant Load for a Day Care Facility Building 2018
0310.6 - Quantity of Allowed Shifts for a 24-Hour Day Care Building 2018
0311.2 - Double Door Exit Residential 2018
0311.2 - Exterior Egress Door Dimensions Residential 2012
0311.2 - Exterior Egress Door Dimensions Residential 2018
0311.3 - Double Door Exit Residential 2012
0311.7.1 - Projections on Stairway Walls Residential 2012
0311.7.1 - Projections on Stairway Walls Residential 2018