OSFM Code Interpretations

Code Interpretations - Appeals - Formal Interpretations - Guidance Papers
Interpretation Code Type Edition
440.8 - Mini Split Disconnecting Means Electrical
Article 550 - Mobile and Manufactured Homes Electrical
550.33 - Mobile Home Feeders and Equipment Grounding Conductors Electrical
Article 551 - Recreational Vehicles and RV Parks Electrical
2603.5 - Areas subject to freezing Residential 2018
2706.2 - Prohibited waste receptor-No condensate to Lavatory Residential 2018
2903.10 - Hose Bibbs Residential 2018
0305.4 - Areas subject to freezing Plumbing 2018
0305.4 - Hose Bibbs Plumbing 2018
0802.1.5 - Prohibited waste receptor-No condensate to Lavatory Plumbing 2018
4504.1-Pier and Curtain Wall Foundation Anchor Spacing in a 130 mph Wind Zone Residential 2018
AM-Prescriptive Design of a Deck Residential 2018
0312.2 - Drainage and vent water test Plumbing 2018
0716.5.3 - Smoke and Draft Control Doors for Rated Exit Access Corridors Building 2018
0304.4.2.3 - Metal Valet Trash and Recyclable Materials Cans Fire Prevention 2018
0311.7.6 - Doors on Landings at Bottom of Interior Stairs Residential 2018
110.26 - Working Space and Clearances Electrical 2017
210.52(A) & 210.12(A) - Sunroom Requirements Electrical 2017
250.24(A) - Grounding Electrode Conductor Bonding to Neutral Electrical 2017
C402.2.5 Slabs-on-grade perimeter insulation Energy Conservation 2018
250.52(A) - Engineered Electrodes Permitted for Grounding Electrical 2017
R402.1.2 Classification of pre-cast concrete panel walls Energy Conservation 2018
1102.1.3 Classification of pre-cast concrete panel walls Residential 2018
4505 - Exterior Wall Construction in High Wind Zones Residential 2018
0502.1.1 - The Use of Lumber Species not Recognized by the Residential Code Residential 2018