Notes to Table 8.6.2.2.:
8.9.3.5. Pressurized Distribution Systems (1) The pressure head at the furthest point from the pump in all distribution pipes shall be checked for compliance with Articles 8.7.6.1. and 8.7.8.2. and the design specification at least every 36 months. O. Reg. 332/12, Division B, Part 8; O. Reg. 332/12, Sentence 4.2.1.1.(3); O. Reg. 361/13, ss. 47, 48; O. Reg. 191/14, ss. 90, 91; O. Reg. 139/17, ss. 57-67; O. Reg. 462/17, s. 2; O. Reg. 88/19, s. 182. Part 9   Housing and Small Buildings Section   9.1.   General 

      9.1.1.   Application 

            

  Section   9.2.   Reserved 

            

  Section   9.3.   Materials, Systems and Equipment 

      9.3.1.   Concrete 

      9.3.2.   Lumber and Wood Products 

      9.3.3.   Metal 

            

  Section   9.4.   Structural Requirements 

      9.4.1.   Structural Design Requirements and Application Limitations 

      9.4.2.   Specified Loads 

      9.4.3.   Deflections 

      9.4.4.   Foundation Conditions 

            

  Section   9.5.   Design of Areas, Spaces and Doorways 

      9.5.1.   General 

      9.5.2.   Barrier-Free Design 

      9.5.3.   Ceiling Heights 

      9.5.4.   Living Rooms or Spaces within Dwelling Units 

      9.5.5.   Dining Rooms or Spaces within Dwelling Units 

      9.5.6.   Kitchens within Dwelling Units 

      9.5.7.   Bedrooms or Spaces in Dwelling Units and Dormitories 

      9.5.8.   Combined Spaces 

      9.5.9.   Bathrooms and Water Closet Rooms 

      9.5.10.   Hallways 

      9.5.11.   Doorway Sizes 

            

  Section   9.6.   Glass 

      9.6.1.   General 

            

  Section   9.7.   Windows, Doors and Skylights 

      9.7.1.   General 

      9.7.2.   Required Windows, Doors and Skylights  

      9.7.3.   Performance of Windows, Doors and Skylights 

      9.7.4.   Manufactured Windows, Doors and Skylights 

      9.7.5.   Site-Built Windows, Doors and Skylights 

      9.7.6.   Installation 

            

  Section   9.8.   Stairs, Steps, Ramps, Landings, Handrails and Guards 

      9.8.1.   Application 

      9.8.2.   Stair Dimensions 

      9.8.3.   Stair Configurations 

      9.8.4.   Step Dimensions 

      9.8.5.   Ramps 

      9.8.6.   Landings 

      9.8.7.   Handrails 

      9.8.8.   Guards 

      9.8.9.   Construction 

      9.8.10.   Cantilevered Precast Concrete Steps 

            

  Section   9.9.   Means of Egress 

      9.9.1.   General 

      9.9.2.   Types and Purpose of Exits 

      9.9.3.   Dimensions of Means of Egress 

      9.9.4.   Fire Protection of Exits 

      9.9.5.   Obstructions and Hazards in Means of Egress 

      9.9.6.   Doors in a Means of Egress 

      9.9.7.   Access to Exits 

      9.9.8.   Exits from Floor Areas 

      9.9.9.   Egress from Dwelling Units 

      9.9.10.   Egress from Bedrooms 

      9.9.11.   Signs 

      9.9.12.   Lighting 

            

  Section   9.10.   Fire Protection 

      9.10.1.   Definitions and Application 

      9.10.2.   Occupancy Classification 

      9.10.3.   Ratings 

      9.10.4   Building Size Determination 

      9.10.5.   Permitted Openings in Wall and Ceiling Assemblies 

      9.10.6.   Construction Types 

      9.10.7.   Steel Members 

      9.10.8.   Fire-Resistance, Combustibility and Sprinklers in Relation to Occupancy, Height and Supported Elements 

      9.10.9.   Fire Separations Between Rooms and Spaces Within Buildings 

      9.10.10.   Service Rooms 

      9.10.11.   Firewalls 

      9.10.12.   Prevention of Fire Spread at Exterior Walls and Between Storeys 

      9.10.13.   Doors, Dampers and Other Closures in Fire Separations 

      9.10.14.   Spatial Separations Between Buildings 

      9.10.15.   Spatial Separation Between Houses  

      9.10.16.   Fire Blocks 

      9.10.17.   Flame Spread Limits 

      9.10.18.   Alarm and Detection Systems 

      9.10.19.   Smoke Alarms 

      9.10.20.   Firefighting 

      9.10.21.   Fire Protection for Construction Camps 

      9.10.22.   Fire Protection for Gas, Propane and Electric Cooktops 

            

  Section   9.11.   Sound Transmission 

      9.11.1.   Protection from Airborne Noise 

            

  Section   9.12.   Excavation 

      9.12.1.   General 

      9.12.2.   Depth 

      9.12.3.   Backfill 

      9.12.4.   Trenches Beneath Footings 

            

  Section   9.13.   Dampproofing, Waterproofing and Soil Gas Control 

      9.13.1.   General 

      9.13.2.   Dampproofing 

      9.13.3.   Waterproofing 

      9.13.4.   Soil Gas Control 

            

  Section   9.14.   Drainage 

      9.14.1.   Scope 

      9.14.2.   Foundation Drainage 

      9.14.3.   Drainage Tile and Pipe 

      9.14.4.   Granular Drainage Layer 

      9.14.5.   Drainage Disposal 

      9.14.6.   Surface Drainage 

            

  Section   9.15.   Footings and Foundations 

      9.15.1.   Application 

      9.15.2.   General 

      9.15.3.   Footings 

      9.15.4.   Foundation Walls 

      9.15.5.   Support of Joists and Beams on Masonry Foundation Walls 

      9.15.6.   Parging and Finishing of Foundation Walls 

            

  Section   9.16.   Floors-on-Ground 

      9.16.1.   Scope 

      9.16.2.   Material Beneath Floors 

      9.16.3.   Drainage 

      9.16.4.   Concrete 

      9.16.5.   Wood 

            

  Section   9.17.   Columns 

      9.17.1.   Scope 

      9.17.2.   General 

      9.17.3.   Steel Columns 

      9.17.4.   Wood Columns 

      9.17.5.   Unit Masonry Columns 

      9.17.6.   Solid Concrete Columns 

            

  Section   9.18.   Crawl Spaces 

      9.18.1.   General 

      9.18.2.   Access 

      9.18.3.   Ventilation 

      9.18.4.   Clearance 

      9.18.5.   Drainage 

      9.18.6.   Ground Cover 

      9.18.7.   Fire Protection 

            

  Section   9.19.   Roof Spaces 

      9.19.1.   Venting 

      9.19.2.   Access 

            

  Section   9.20.   Masonry and Insulating Concrete Form Walls Not in Contact with the Ground 

      9.20.1.   Application 

      9.20.2.   Masonry Units 

      9.20.3.   Mortar 

      9.20.4.   Mortar Joints 

      9.20.5.   Masonry Support 

      9.20.6.   Thickness and Height 

      9.20.7.   Chases and Recesses 

      9.20.8.   Support of Loads 

      9.20.9.   Bonding and Tying 

      9.20.10.   Lateral Support 

      9.20.11.   Anchorage of Roofs, Floors and Intersecting Walls 

      9.20.12.   Corbelling 

      9.20.13.   Control of Rain Water Penetration 

      9.20.14.   Protection During Work 

      9.20.15.   Reinforcement for Earthquake Resistance 

      9.20.16.   Corrosion Resistance 

      9.20.17.   Above-Ground Flat Insulating Concrete Form Walls 

            

  Section   9.21.   Masonry and Concrete Chimneys and Flues 

      9.21.1.   General 

      9.21.2.   Chimney Flues 

      9.21.3.   Chimney Lining 

      9.21.4.   Masonry and Concrete Chimney Construction 

      9.21.5.   Clearance from Combustible Construction 

            

  Section   9.22.   Fireplaces 

      9.22.1.   General 

      9.22.2.   Fireplace Liners 

      9.22.3.   Fireplace Walls 

      9.22.4.   Fire Chamber 

      9.22.5.   Hearth 

      9.22.6.   Damper 

      9.22.7.   Smoke Chamber 

      9.22.8.   Factory-Built Fireplaces 

      9.22.9.   Clearance of Combustible Material 

      9.22.10.   Fireplace Inserts and Hearth-Mounted Stoves 

            

  Section   9.23.   Wood-Frame Construction 

      9.23.1.   Application 

      9.23.2.   General 

      9.23.3.   Fasteners 

      9.23.4.   Maximum Spans 

      9.23.5.   Notching and Drilling 

      9.23.6.   Anchorage 

      9.23.7.   Sill Plates 

      9.23.8.   Beams to Support Floors 

      9.23.9.   Floor Joists 

      9.23.10.   Wall Studs 

      9.23.11.   Wall Plates 

      9.23.12.   Framing Over Openings 

      9.23.13.   Roof and Ceiling Framing 

      9.23.14.   Subflooring 

      9.23.15.   Roof Sheathing 

      9.23.16.   Wall Sheathing 

            

  Section   9.24.   Sheet Steel Stud Wall Framing 

      9.24.1.   General 

      9.24.2.   Size of Framing 

      9.24.3.   Installation 

            

  Section   9.25.   Heat Transfer, Air Leakage and Condensation Control 

      9.25.1.   General 

      9.25.2.   Thermal Insulation 

      9.25.3.   Air Barrier Systems 

      9.25.4.   Vapour Barriers 

      9.25.5.   Properties and Position of Materials in Building Envelope 

            

  Section   9.26.   Roofing 

      9.26.1.   General 

      9.26.2.   Roofing Materials 

      9.26.3.   Slope of Roof Surfaces 

      9.26.4.   Flashing at Intersections 

      9.26.5.   Eave Protection for Shingles and Shakes 

      9.26.6.   Underlay Beneath Shingles 

      9.26.7.   Asphalt Shingles on Slopes of 1 in 3 or Greater 

      9.26.8.   Asphalt Shingles on Slopes of Less Than 1 in 3 

      9.26.9.   Wood Roof Shingles 

      9.26.10.   Cedar Roof Shakes 

      9.26.11.   Built-Up Roofs 

      9.26.12.   Selvage Roofing 

      9.26.13.   Sheet Metal Roofing 

      9.26.14.   Glass Reinforced Polyester Roofing 

      9.26.15.   Hot Applied Rubberized Asphalt Roofing 

      9.26.16.   Polyvinyl Chloride Sheet Roofing 

      9.26.17.   Concrete Roof Tiles 

      9.26.18.   Roof Drains and Downspouts 

            

  Section   9.27.   Cladding 

      9.27.1.   Application 

      9.27.2.   Required Protection from Precipitation 

      9.27.3.   Second Plane of Protection 

      9.27.4.   Sealants 

      9.27.5.   Attachment of Cladding 

      9.27.6.   Lumber Siding 

      9.27.7.   Wood Shingles and Shakes 

      9.27.8.   Plywood 

      9.27.9.   Hardboard 

      9.27.10.   OSB and Waferboard 

      9.27.11.   Metal 

      9.27.12.   Vinyl Siding 

      9.27.13.   Exterior Insulation Finish Systems 

            

  Section   9.28.   Stucco 

      9.28.1.   General 

      9.28.2.   Stucco Materials 

      9.28.3.   Fasteners 

      9.28.4.   Stucco Lath 

      9.28.5.   Stucco Mixes 

      9.28.6.   Stucco Application 

            

  Section   9.29.   Interior Wall and Ceiling Finishes 

      9.29.1.   General 

      9.29.2.   Waterproof Wall Finish 

      9.29.3.   Wood Furring 

      9.29.4.   Plastering 

      9.29.5.   Gypsum Board Finish (Taped Joints) 

      9.29.6.   Plywood Finish 

      9.29.7.   Hardboard Finish 

      9.29.8.   Insulating Fibreboard Finish 

      9.29.9.   Particleboard, OSB or Waferboard Finish 

      9.29.10.   Wall Tile Finish 

            

  Section   9.30.   Flooring 

      9.30.1.   General 

      9.30.2.   Panel-Type Underlay 

      9.30.3.   Wood Strip Flooring 

      9.30.4.   Parquet Flooring 

      9.30.5.   Resilient Flooring 

      9.30.6.   Ceramic Tile 

            

  Section   9.31.   Plumbing Facilities 

      9.31.1.   Scope 

      9.31.2.   General 

      9.31.3.   Water Supply and Distribution 

      9.31.4.   Required Facilities 

      9.31.5.   Reserved 

      9.31.6.   Service Water Heating Facilities 

            

  Section   9.32.   Ventilation 

      9.32.1.   General 

      9.32.2.   Natural Ventilation 

      9.32.3.   Mechanical Ventilation 

            

  Section   9.33.   Heating and Air-Conditioning 

      9.33.1.   General 

      9.33.2.   Required Heating Systems 

      9.33.3.   Design Temperatures 

      9.33.4.   Carbon Monoxide Alarms 

            

  Section   9.34.   Electrical Facilities 

      9.34.1.   General 

      9.34.2.   Lighting Outlets 

      9.34.3.   Emergency Lighting 

            

  Section   9.35.   Garages and Carports 

      9.35.1.   Scope 

      9.35.2.   General 

      9.35.3.   Foundations 

      9.35.4.   Walls and Columns 

            

  Section   9.36.   Cottages 

      9.36.1.   Scope 

      9.36.2.   General 

      9.36.3.   Tourist Accommodation 

            

  Section   9.37.   Log Construction 

      9.37.1.   General 

      9.37.2.   Walls 

      9.37.3.   Lintels 

            

  Section    9.38.   Park Model Trailers 

      9.38.1.   Scope 

      9.38.2.   General 

      9.38.3.   Requirements 

            

  Section   9.39.   Reinforced Concrete Slabs 

      9.39.1.   Scope 

            

  Section   9.40.   Additional Requirements for Change of Use 

      9.40.1.   Scope 

      9.40.2.   Additional Construction Section 9.1. General 9.1.1. Application