CS 2018 IRC TOC

2018 IRC - Table of Contents

R301.1 Application R301.1.1 Alternative provisions R301.1.2 Construction systems R301.1.3 Engineered design R301.2 Climatic and geographic design criteria R301.2.1 Wind design criteria R301.2.1.1 Wind limitations and wind design required R301.2.1.1.1 Sunrooms R301.2.1.2 Protection of openings R301.2.1.2.1 Application of ASTM E1996 R301.2.1.3 Wind speed conversion R301.2.1.4 Exposure category R301.2.1.5 Topographic wind effects R301.2.1.5.1 Simplified topographic wind speed-up method R301.2.2 Seismic provisions R301.2.2.1 Determination of seismic design category R301.2.2.1.1 Alternate determination of seismic design category R301.2.2.1.2 Alternative determination of seismic design category E R301.2.2.2 Weights of materials R301.2.2.3 Stone and masonry veneer R301.2.2.4 Masonry construction R301.2.2.5 Concrete construction R301.2.2.6 Irregular buildings R301.2.2.7 Height limitations R301.2.2.8 Cold-formed steel framing in seismic design categories D₀, D₁ and D₂ R301.2.2.9 Masonry chimneys R301.2.2.10 Anchorage of water heaters R301.2.3 Snow loads R301.2.4 Floodplain construction R301.2.4.1 Alternative provisions R301.3 Story height R301.4 Dead load R301.5 Live load R301.6 Roof load R301.7 Deflection R301.8 Nominal sizes

R302.1 Exterior Walls R302.2 Townhouses ☆ R302.2.1 Double Walls R302.2.2 Common Walls R302.2.3 Continuity R302.2.4 Parapets for townhouses R302.2.5 Parapet construction R302.2.6 Structrual independence R302.3 Two-family dwellings R302.3.1 Supporting construction R302.4 Dwelling unit rated penetrations R302.4.1 Through penetrations R302.4.1.1 Fire-resistance-rated assembly R302.4.1.2 Penetration firestop system R302.4.2 Membrane penetrations R302.5 Dwelling-garage opening and penetration protection R302.5.1 Opening protection R302.5.2 Duct penetrations R302.5.3 Other penetrations R302.6 Dwelling-garage fire separation R302.7 Under-stair protection R302.8 Foam plastics R302.9 Flame spread index and smoke-developed index for wall and ceiling finishes R302.9.1 Flame spread index R302.9.2 Smoke-developed index R302.9.3 Testing R302.9.4 Alternative test method R302.10 Flame spread index and smoke-developed index for insulation R302.10.1 Insulation R302.10.2 Loose-fill insulation R302.10.3 Cellulosic fiber loose-fill insulation R302.10.4 Exposed attic insulation R302.10.5 Testing R302.11 Fireblocking ☆ R302.11.1 Fireblocking materials R302.11.1.1 Batts or blankets of mineral or glass fiber R302.11.1.2 Unfaced fiberglass R302.11.1.3 Loose-fill insulation material R302.11.2 Fireblocking integrity R302.12 Draftstopping | R302.12.1 Materials R302.13 Fire protection of floors R302.14 Combustible insulation clearance

R303.1 Habitable Rooms R303.2 Adjoining Rooms R303.3 Bathrooms R303.4 Mechanical ventilation R303.5 Opening location R303.5.1 Intake openings R303.5.2 Exhaust openings R303.6 Outside opening protection R303.7 Interior stairway illumination R303.8 Exterior stairway illumination R303.9 Required glazed opening R303.9.1 Sunroom additions R303.10 Required heating

R304.1 Minimum area | R304.2 Minimum dimensions R304.3 Height effect on room area

R305.1 Minimum height | R305.1.1 Basements

R306.1 Toilet facilities R306.2 Kitchen R306.3 Sewage disposal R306.4 Water supply to fixtures

R307.1 Space required R307.2 Bathtub and shower spaces

R308 Overview ☆ R308.1 Identification R308.1.1 Identification of multiple assemblies R308.2 Louvered windows or jalousies R308.2.1 Wired glass prohibited R308.3 Human impact loads R308.3.1 Impact test R308.4 Hazardous locations R308.4.1 Glazing in doors R308.4.2 Glazing adjacent to doors R308.4.3 Glazing in windows R308.4.4 Glazing in guards and railings R308.4.4.1 Structural glass baluster panels R308.4.5 Glazing and wet surfaces R308.4.6 Glazing adjacent to stairs and ramps R308.4.7 Glazing adjacent to the bottom stair landing R308.5 Site-built windows R308.6 Skylights and sloped glazing R308.6.1 Definitions R308.6.2 Materials R308.6.3 Screens, general R308.6.4 Screens with multiple glazing R308.6.5 Screens not required R308.6.6 Glass in greenhouses R308.6.7 Screen characteristics R308.6.8 Curbs for skylights R308.6.9 Testing and labeling R308.6.9.1 Comparative analysis for glass-glazed unit skylights

R309.1 Floor surface R309.2 Carports R309.3 Flood hazard areas R309.4 Automatic garage door openers R309.5 Fire sprinklers

R310.1 Emergency escape and rescue opening required R310.1.1 Operation constraints and opening control devices R310.2 Emergency escape and rescue openings R310.2.1 Minimum opening area R310.2.2 Window sill height R310.2.3 Window wells R310.2.3.1 Ladder and steps R310.2.3.2 Drainage R310.2.4 Emergency escape and rescue openings under decks and porches R310.2.5 Replacement windows R310.3 Emergency escape and rescue doors R310.3.1 Minimum door opening size R310.3.2 Area wells R310.3.2.1 Ladder and steps R310.3.2.2 Drainage R310.4 Bars, grilles, covers and screens R310.5 Dwelling additions R310.6 Alterations or repairs of existing basements

R311.1 Means of egress R311.2 Egress door R311.3 Floors and landings at exterior doors R311.3.1 Floor elevations at the required egress doors R311.3.2 Floor elevations at other exterior doors R311.3.3 Storm and screen doors R311.4 Vertical egress R311.5 Landing, deck, balcony and stair construction and attachment R311.6 Hallways R311.7 Stairways R311.7.1 Width R311.7.2 Headroom R311.7.3 Vertical rise R311.7.4 Walkline R311.7.5 Stair treads and risers R311.7.5.1 Risers R311.7.5.2 Treads R311.7.5.2.1 Winder treads R311.7.5.3 Nosings R311.7.5.4 Exterior plastic composite treads R311.7.6 Landings for stairways R311.7.7 Stairway walking surface R311.7.8 Handrails R311.7.8.1 Height R311.7.8.2 Handrail projection R311.7.8.3 Handrail clearance R311.7.8.4 Continuity R311.7.8.5 Grip size R311.7.8.6 Exterior plastic composite handrails R311.7.9 Illumination R311.7.10 Special stairways R311.7.10.1 Spiral stairways R311.7.10.2 Bulkhead enclosure stairways R311.7.11 Alternating tread devices R311.7.11.1 Treads of alternating tread devices R311.7.11.2 Handrails of alternating tread devices R311.7.12 Ship's ladders R311.7.12.1 Treads of ship's ladders R311.7.12.2 Handrails of ship's ladders R311.8 Ramps R311.8.1 Maximum slope R311.8.2 Landings required R311.8.3 Handrails required R311.8.3.1 Height R311.8.3.2 Grip size R311.8.3.3 Continuity

R312.1 Guards R312.1.1 Where required R312.1.2 Height R312.1.3 Opening limitations R312.1.4 Exterior plastic composite guards R312.2 Window fall protection R312.2.1 Window sills R312.2.2 Window opening control devices

R313 Overview R313.1 Townhouse automatic fire sprinkler systems R313.1.1 Design and installation R313.2 One- and two-family dwellings automatic fire sprinkler systems R313.2.1 Design and installation

R314.1 General R314.1.1 Listings R314.2 Where required R314.2.1 New construction R314.2.2 Alterations, repairs and additions R314.3 Location R314.3.1 Installation near cooking appliances R314.4 Interconnection R314.5 Combination alarms R314.6 Power source R314.7 Fire alarm systems R314.7.1 General R314.7.2 Location R314.7.3 Permanent fixture R314.7.4 Combination detectors

R315.1 General R315.1.1 Listings R315.2 Where required R315.2.1 New Construction R315.2.2 Alterations, repairs and additions R315.3 Location R315.4 Combination alarms R315.5 Interconnectivity R315.6 Power source R315.7 Carbon monoxide detection systems R315.7.1 General R315.7.2 Location R315.7.3 Permanent fixture R315.7.4 Combination detectors

R316.1 General R316.2 Labeling and Identification R316.3 Surface burning characteristics R316.4 Thermal barrier R316.5 Specific requirements R316.5.1 Masonry or concrete construction R316.5.2 Roofing R316.5.3 Attics R316.5.4 Crawl spaces R316.5.5 Foam-filled exterior doors R316.5.6 Foam-filled garage doors R316.5.7 Foam backer board R316.5.8 Re-siding R316.5.9 Interior trim R316.5.10 Interior finish R316.5.11 Sill plates and headers R316.5.12 Sheathing R316.5.13 Floors R316.6 Specific approval R316.7 Termite damage R316.8 Wind resistance

R317.1 Location required R317.1.1 Field treatment R317.1.2 Ground contact R317.1.3 Geographical areas R317.1.4 Wood columns R317.1.5 Exposed glued-laminated timbers R317.2 Quality mark R317.2.1 Required information R317.3 Fasteners and connectors in contact with preservative-treated and fire-retardant-treated wood R317.3.1 Fasteners for preservative-treated wood R317.3.2 Fastenings for wood foundations R317.3.3 Fasteners for fire-retardant-treated wood used in exterior applications or wet or damp locations R317.3.4 Fasteners for fire-retardant-treated wood used in interior applications R317.4 Plastic composites

R318.1 Subterranean termite control methods R318.1.1 Quality mark R318.1.2 Field treatment R318.2 Chemical termiticide treatment R318.3 Barriers R318.4 Foam plastic protection

R319.1 Address identification

R320.1 Scope R320.1.1 Guestrooms

R321 Overview R321.1 Elevators R321.2 Platform lifts R321.3 Accessibility

322.1 General 322.1.1 Alternative provisions 322.1.2 Structural systems 322.1.3 Flood-resistant construction 322.1.4 Establishing the design flood elevation 322.1.4.1 Determination of design flood elevations 322.1.4.2 Determination of impacts 322.1.5 Lowest floor 322.1.6 Protection of mechanical, plumbing and electrical systems 322.1.7 Protection of water supply and sanitary sewage systems 322.1.8 Flood-resistant materials 322.1.9 Manufactured homes 322.1.10 As-built elevation documentation 322.2 Flood hazard areas (including A Zones) 322.2.1 Elevation requirements 322.2.2 Enclosed area below design flood elevation 322.2.2.1 Installation of openings 322.2.3 Foundation design and construction 322.2.4 Tanks 322.3 Coastal high-hazard areas (including V Zones and Coastal A Zones, where designated) 322.3.1 Location and site preparation 322.3.2 Elevation requirements 322.3.3 Foundations 322.3.4 Concrete slabs 322.3.5 Walls below design flood elevation 322.3.6 Enclosed areas below design flood elevation 322.3.6.1 Protection of building envelope 322.3.7 Stairways and ramps 322.3.8 Decks and porches 322.3.9 Construction documents 322.3.10 Tanks

323.1 General

R324.1 General R324.2 Solar thermal systems R324.3 Photovoltaic systems R324.3.1 Equipment listings R324.4 Rooftop-mounted photovoltaic systems

R325.1 General R325.2 Mezzanines R325.3 Area limitation R325.4 Means of egress R325.5 Openness

R326.1 General

R327.2 Exception 1 Equipment Listings

Chapter 4 Overview ☆

R401.1 Application R401.2 Requirements R401.3 Drainage R401.4 Soil tests R401.4.1 Geotechnical evaluation

R402.1 Wood foundations R402.1.1 Fasteners R402.1.2 Wood treatment R402.2 Concrete R402.2.1 Materials for concrete R402.3 Precast concrete R402.4 Masonry

R403.1 General R403.1.1 Minimum size

R403.1.3.1 Concrete stem walls with concrete footings R403.1.3.3 Slabs-on-ground with turned-down footings R403.1.3.4 Interior bearing and braced wall panel footings in seismic design categories D₀, D₁ and D₂

R403.1.3.5.1 Steel reinforcement R403.1.3.5.2 Location of reinforcement in wall R403.1.3.5.3 Support and cover R403.1.3.5.4 Lap splices R403.1.4 Minimum depth R403.1.4.1 Frost protection R403.1.5 Slope R403.1.6 Foundation anchorage

R403.1.7.1 Building clearances from ascending slopes R403.2 Footings for wood foundations R403.3 Frost-protected shallow foundations R403.4 Footings for precast concrete foundations

R404.1 Concrete and masonry foundation walls R404.1.1 Design required R404.1.2 Design of masonry foundation walls R404.1.2.1 Masonry foundation walls R404.1.3 Concrete foundation walls R404.1.3.1 Concrete cross section R404.1.3.2 Reinforcement for foundation walls

R404.1.3.3.1 Compressive strength R404.1.3.3.2 Concrete mixing and delivery R404.1.3.3.3 Maximum aggregate size R404.1.3.3.4 Proportioning and slump of concrete R404.1.3.3.5 Consolidation of concrete R404.1.3.3.6 Form materials and form ties R404.1.3.3.6.1 Stay-in-place forms

R404.1.3.3.7.1 Steel reinforcement R404.1.3.3.7.2 Location of reinforcement in wall R404.1.3.3.7.3 Wall openings R404.1.3.3.7.4 Support and cover R404.1.3.3.7.5 Lap splices R404.3 Wood sill plates

R405.1 Concrete or masonry foundations

R406.1 Concrete and masonry foundation dampproofing

R407.2 Steel column protection

R408.1 Ventilation

Chapter 5 Overview ☆

R501.2 Requirements

R502.1.1 Sawn lumber R502.1.1.1 Preservative-treated lumber R502.1.1.2 End-jointed lumber R502.1.2 Prefabricated wood I-joists R502.1.3 Structural glued laminated timbers R502.1.4 Structural log members R502.1.5 Structural composite lumber R502.1.6 Cross-laminated timber R502.1.7 Engineered wood rim board R502.3 Allowable joist spans R502.3.3 Floor cantilevers R502.4 Joists under bearing partitions R502.5 Allowable girder and header span R502.6 Bearing R502.6.1 Floor systems R502.6.2 Joist framing R502.7 Lateral restraint at supports

R502.8.1 Sawn lumber R502.9 Fastening R502.10 Framing of openings

R502.11.1 Design R502.11.2 Bracing

R503 Overview R503.1 Lumber sheathing R503.1.1 End joints R503.2.1 Identification and grade R503.2.1.1 Subfloor and combined subfloor underlayment R503.2.2 Allowable spans R503.2.3 Installation

R503.3.1 Identification and grade

R504 Overview

R505 Overview

R506 Overview R506.1 General R506.2 Site preparation R506.2.1 Fill R506.2.2 Base R506.2.3 Vapor retarder R506.2.4 Reinforcement support

R507.1 Decks R507.2 Materials R507.2.1 Wood materials R507.2.1.1 Engineered wood products R507.2.2 Plastic composite deck boards, stair treads, guards, or handrails R507.2.2.1 Labeling R507.2.2.2 Flame spread index R507.2.2.3 Decay resistance R507.2.2.4 Termite resistance R507.2.2.5 Installation of plastic composites R507.2.3 Fasteners and connectors R507.2.4 Flashing R507.2.5 Alternate materials R507.3 Footings R507.3.1 Minimum size R507.3.2 Minimum depth R507.4 Deck posts R507.4.1 Deck post to deck footing connection R507.5 Deck beams R507.5.1 Deck beam bearing R507.5.2 Deck beam connection to supports R507.6 Deck joists R507.6.1 Deck joist bearing R507.6.2 Deck joist lateral restraint R507.7 Decking R507.8 Vertical and lateral supports R507.9 Vertical and lateral supports at band joist R507.9.1 Vertical supports R507.9.1.1 Ledger details R507.9.1.2 Band joist details R507.9.1.3 Ledger to band joist details R507.9.1.4 Alternate ledger details R507.9.2 Lateral connection

Chapter 6 Overview ☆

R601.2 Requirements R601.2.1 Compressible floor-covering materials

R602 Overview R602.1.1 Sawn lumber R602.1.2 End-jointed lumber R602.1.3 Structrual glued-laminated timbers R602.1.4 Structural log members R602.1.5 Structural composite lumber R602.1.6 Cross-laminated timber R602.1.7 Engineered wood rim board R602.1.8 Wood structural panels R602.1.9 Particleboard R602.1.10 Fiberboard R602.1.11 Structural insulated panels R602.2 Grade R602.3 Design and construction R602.3.1 Stud size, height and spacing R602.3.2 Top plate R602.3.3 Bearing studs R602.3.4 Bottom (sole) plate R602.3.5 Braced wall panel uplift load path R602.4 Interior load-bearing walls R602.5 Interior nonbearing walls R602.6 Drilling and notching of studs R602.7 Headers R602.9 Cripple walls R602.10 Wall bracing

R603.2.6.1 Web holes

R604 Overview

R605 Overview ☆

R606 Overview R606.2.1 Concrete masonry units R606.2.2 Clay or shale masonry units R606.2.3 AAC masonry R606.2.4 Stone masonry units R606.2.5 Architectural cast stone R606.2.6 Adhered manufactured stone masonry veneer units R606.2.8 Mortar R606.3.2 Masonry unit placement R606.3.3 Installation of wall ties R606.3.4 Protection of reinforcement R606.5.2 Corbel projection R606.6.1 Bearing on support

R607 Overview ☆ R607.2 Materials R607.3 Units R607.3.1 Standard units R607.3.2 Thin units

R608 Overview ☆ R608.1 General R608.4 Stay-in-place forms R608.5 Materials R608.5.1.2 Concrete mixing and delivery R608.5.1.3 Maximum aggregate size R608.5.1.4 Proportioning and slump of concrete R608.5.1.5 Compressive strength R608.5.1.6 Consolidation of concrete R608.5.2.1 Steel reinforcement R608.5.2.2 Anchor bolts R608.5.4.3 Lap splices R608.5.4.5 Standard hooks R608.6 Above-grade wall requirements

R608.9.1.1 Anchor bolts

R609 Overview ☆ R609.1 General R609.2 Performance R609.3 Testing and labeling R609.3.1 Comparative analysis R609.4 Garage doors R609.5 Other exterior window and door assemblies R609.6 Windborne debris protection R609.6.1 Fenestration testing and labeling R609.6.2 Impact protective systems-testing and labeling R609.7 Anchorage methods R609.7.1 Anchoring requirements R609.7.2 Anchorage details R609.7.2.1 Masonry, concrete or other structural substrate R609.7.2.2 Wood or other approved framing material R609.8 Mullions R609.8.1 Load transfer R609.8.2 Deflection R609.8.3 Structural safety factor

R610 Overview ☆

Chapter 7 Overview ☆

R701.2 Installation

R702 Overview ☆ R702.2 Interior plaster R702.3 Gypsum board and gypsum panel products R702.3.1 Materials R702.3.1.1 Adhesives R702.3.7 Water-resistant gypsum backing board R702.4.1 General R702.4.2 Backer boards R702.7 Vapor retarders R702.7.2 Material vapor retarder class

R703 Overview ☆ R703.1 General R703.1.1 Water resistance R703.1.2 Wind resistance R703.2 Water-resistive barrier R703.3 Wall covering nominal thickness and attachments R703.3.1 Soffit installation R703.3.1.1 Wood structural panel soffit R703.3.1.2 Vinyl soffit panels R703.3.2 Wind limitations R703.3.3 Fasteners R703.3.4 Minimum fastener length and penetration R703.4 Flashing R703.5 Wood, hardboard and wood structural panel siding R703.5.1 Vertical wood siding R703.5.2 Panel siding R703.5.3 Horizontal wood siding R703.6 Wood shakes and shingles R703.6.1 Application R703.6.2 Weather exposure R703.6.3 Attachment R703.6.4 Bottom courses R703.7 Exterior plaster (stucco) R703.8 Anchored stone and masonry veneer, general R703.10 Fiber cement siding R703.10.1 Panel siding R703.10.2 Lap siding R703.11 Vinyl siding R703.11.1 Installation R703.11.1.1 Fasteners R703.11.1.2 Penetration depth R703.11.1.3 Spacing R703.11.2 Installation over foam plastic sheathing R703.12 Adhered masonry veneer installation R703.12.1 Clearances R703.12.2 Flashing at foundation R703.12.3 Water-resistive barrier R703.13 Insulated vinyl siding R703.13.1 Insulated vinyl siding and accessories R703.14 Polypropylene siding R703.14.1 Polypropylene siding and accessories R703.14.1.1 Installation R703.14.1.2 Fastener requirements R703.14.2 Fire separation R703.14.3 Flame spread index R703.15 Cladding attachment over foam sheathing to wood framing

Chapter 8 Overview ☆

R801 Overview

R802 Overview R802.1.1 Sawn lumber R802.1.1.1 End-jointed lumber R802.1.2 Structural glued-laminated timbers R802.1.3 Structural log members R802.1.4 Structural composite lumber R802.1.5 Fire-retardant-treated wood R802.1.6 Cross-laminated timber R802.1.7 Engineered wood rim board R802.1.8 Prefabricated wood I-joists R802.2 Design and construction R802.3 Ridge R802.4 Rafters R802.5 Ceiling joists R802.6 Bearing R802.7 Cutting, drilling and notching R802.8 Lateral support R802.9 Framing of openings R802.11 Roof tie-down

R803 Overview R803.1 Lumber sheathing R803.2 Wood structural panel sheathing

R804 Overview ☆

R805.1 Ceiling Installation

R806 Overview R806.1 Ventilation required R806.2 Minimum vent area R806.3 Vent and insulation clearance

R807 Overview

Chapter 9 Overview ☆

R901.1 Scope

R902 Overview ☆ R902.1 Roofing covering materials R902.2 Fire-retardant-treated shingles and shakes R902.3 Building-integrated photovoltaic product R902.4 Rooftop-mounted photovoltaic panel systems

R903 Overview ☆ R903.1 General R903.2 Flashing R903.2.1 Locations R903.2.2 Crickets and saddles R903.3 Coping R903.4 Roof drainage R903.4.1 Secondary (emergency overflow) drains or scuppers

R904 Overview ☆ R904.1 Scope R904.2 Compatibility of materials R904.3 Material specifications and physical characteristics R904.4 Product identification

R905.1 Roof covering application R905.1.1 Underlayment R905.1.2 Ice barriers R905.2 Asphalt shingles R905.2.1 Sheathing requirements R905.2.2 Slope R905.2.3 Underlayment R905.2.4 Asphalt shingles R905.2.4.1 Wind resistance of asphalt shingles R905.2.5 Fasteners R905.2.6 Attachment R905.2.7 Ice barrier R905.2.8 Flashing R905.2.8.1 Base and cap flashing R905.2.8.2 Valleys R905.2.8.3 Sidewall flashing R905.2.8.4 Other flashing R905.2.8.5 Drip edge R905.3 Clay and concrete tile R905.3.1 Deck requirements R905.3.2 Deck slope R905.3.3 Underlayment R905.3.4 Clay tile R905.3.5 Concrete tile R905.3.6 Fasteners R905.3.7 Application R905.3.8 Flashing R905.4 Metal roof shingles R905.4.1 Deck requirements R905.4.2 Deck slope R905.4.3 Underlayment R905.4.3.1 Ice barrier R905.4.4 Material standards R905.4.5 Application R905.4.6 Flashing R905.5 Mineral-surfaced roll roofing R905.5.1 Deck requirements R905.5.2 Deck slope R905.5.3 Underlayment R905.5.3.1 Ice barrier R905.5.4 Material standards R905.5.5 Application R905.6 Slate shingles R905.6.1 Deck requirements R905.6.2 Deck slope R905.6.3 Underlayment R905.6.3.1 Ice barrier R905.6.4 Material standards R905.6.5 Application R905.6.6 Flashing R905.7 Wood shingles R905.7.1 Deck requirements R905.7.1.1 Solid sheathing required R905.7.2 Deck slope R905.7.3 Underlayment R905.7.3.1 Ice barrier R905.7.4 Material standards R905.7.5 Application R905.7.6 Valley flashing R905.7.7 Label required R905.8 Wood shakes R905.8.1 Deck requirements R905.8.1.1 Solid sheathing required R905.8.2 Deck slope R905.8.3 Underlayment R905.8.3.1 Ice barrier R905.8.4 Interlayment R905.8.5 Material standards R905.8.6 Application R905.8.7 Shake placement R905.8.8 Valley flashing R905.8.9 Label required R905.10 Metal roof panels R905.10.1 Deck requirements R905.10.2 Slope R905.10.3 Material standards R905.10.4 Attachment R905.10.5 Underlayment R905.11 Modified bitumen roofing R905.11.1 Slope R905.11.2 Material standards R905.11.2.1 Base sheet R905.11.3 Application R905.12 Thermoset single-ply roofing R905.12.1 Slope R905.12.2 Material standards R905.12.3 Application R905.13 Thermoplastic single-ply roofing R905.13.1 Slope R905.13.2 Material standards R905.13.3 Application R905.16 Photovoltaic shingles

R906 Overview ☆ R906.1 General R906.2 Material standards

R907.1 Rooftop-Mounted Photovoltaic Panel Systems

R908 Overview ☆ R908.1 General R908.2 Structural and construction loads R908.3 Roof replacement R908.3.1 Roof recover R908.3.1.1 Roof recover not allowed R908.4 Roof recovering R908.5 Reinstallation of materials R908.6 Flashings

Chapter 10 Overview ☆

R1001.1 General R1001.2 Footings and foundations

R1001.3.1 Vertical reinforcing R1001.3.2 Horizontal reinforcing

R1001.4.1 Anchorage R1001.5 Firebox walls R1001.6 Firebox dimensions R1001.7 Lintel and throat R1001.7.1 Damper R1001.8 Smoke chamber R1001.8.1 Smoke chamber dimensions R1001.9 Hearth and hearth extension R1001.9.1 Hearth thickness R1001.9.2 Hearth extension thickness R1001.10 Hearth extension dimensions

R1002 Overview ☆

R1003 Overview ☆ R1003.2 Footings and foundations

R1003.3.1 Vertical reinforcing R1003.3.2 Horizontal reinforcing

R1003.4.1 Anchorage R1003.5 Corbeling R1003.6 Changes in dimension R1003.7 Offsets R1003.8 Additional load R1003.9 Termination R1003.9.1 Chimney caps R1003.9.3 Rain caps R1003.10 Wall thickness R1003.11 Flue lining (material) R1003.11.1 Residential-type appliances (general) R1003.12 Clay flue lining (installation) R1003.13 Multiple flues R1003.14 Flue area (appliance)

R1003.15.1 Option 1 R1003.16 Inlet R1003.17 Masonry chimney cleanout openings R1003.18 Chimney clearances R1003.19 Chimney fireblocking R1003.20 Chimney crickets

R1004 Overview ☆ R1004.1 General R1004.2 Hearth extensions R1004.3 Decorative shrouds R1004.4 Unvented gas log heaters R1004.5 Gasketed fireplace doors

R1005 Overview ☆ R1005.1 Listing R1005.2 Decorative shrouds R1005.3 Solid-fuel appliances R1005.4 Factory-built fireplaces R1005.5 Support R1005.7 Factory-built chimney offsets R1005.8 Insulation shield

R1006 Overview ☆ R1006.1 Exterior air R1006.2 Exterior air intake R1006.3 Clearance R1006.4 Passageway R1006.5 Outlet

Chapter 11 Overview ☆

N1101.1 Scope N1101.2 (R101.3) Intent N1101.3 (R101.5.1) Compliance materials N1101.4 (R102.1.1) Above code programs

N1101.5.1 (R103.2.1) Building thermal envelope depiction N1101.7 (R301.1) Climate zones N1101.7.1 (R301.2) Warm humid counties N1101.7.2 (R301.3) International climate zones N1101.8 (R301.4) Tropical climate zone N1101.9 (R302.1) Interior design conditions N1101.10 (R303.1) Identification N1101.11 (R303.2) Installation N1101.12 (R303.3) Maintenance information N1101.13 (R401.2) Compliance N1101.14 (R401.3) Certificate (Mandatory)

N1102.1 (R402.1) General (Prescriptive) N1102.1.1 (R402.1.1) Vapor Retarder N1102.1.2 (R402.1.2) Insulation and fenestration criteria N1102.1.3 (R402.1.3) R-value computation N1102.1.4 (R402.1.4) U-factor alternative N1102.1.5 (R402.1.5) Total UA alternative

N1102.2.1 Ceilings with attic spaces N1102.2.2 (R402.2.2) Ceilings without attic spaces N1102.2.3 (R402.2.3) Eave baffle N1102.2.4 (R402.2.4) Access hatches and doors N1102.2.5 (R402.2.5) Mass walls N1102.2.6 (R402.2.6) Steel-frame ceilings, walls, and floors N1102.2.7 (R402.2.7) Walls with partial structural sheathing N1102.2.8 (R402.2.8) Floors N1102.2.9 (R402.2.9) Basement walls N1102.2.10 (R402.2.10) Slab-on-grade floors N1102.2.11 (R402.2.11) Crawl space walls N1102.2.12 (R402.2.12) Masonry veneer N1102.2.13 (R402.2.13) Sunroom insulation

N1102.3.1 (R402.3.1) U-factor N1102.3.2 (R402.3.2) Glazed fenestration SHGC N1102.3.3 (R402.3.3) Glazed fenestration exemption N1102.3.4 (R402.3.4) Opaque door exemption N1102.3.5 (R402.3.5) Sunroom fenestration N1102.4 (R402.4) Air leakage (Mandatory) N1102.5 (R402.5) Maximum fenestration U-factor and SHGC (Mandatory)

N1103.1.1 (R403.1.1) Programmable thermostat N1103.3 (R403.3) Ducts N1103.4 (R403.4) Mechanical system piping insulation (Mandatory) N1103.6 (R403.6) Mechanical ventilation (Mandatory) N1103.6.1 (R403.6.1) Whole-house mechanical ventilation system fan efficacy N1103.7 (R403.7) Equipment sizing and efficiency rating (Mandatory) N1103.8 (R403.8) Systems serving multiple dwelling units (Mandatory) N1103.9 (R403.9) Snow melt system controls (Mandatory)

N1103.10.1 (R403.10.1) Heaters N1103.10.2 (R403.10.2) Time switches N1103.10.3 (R403.10.3) Covers N1103.11 (R403.11) Portable spas (Mandatory) N1103.12 (R403.12) Residential pools and permanent residential spas

N1104.1 (R404.1) Lighting equipment (Mandatory)

N1105 Overview

N1106 Overview

N1107 Overview

N1108 Overview

N1109 Overview

N1110 Overview

N1111 Overview

Chapters 12-23 (Part V) Overview ☆

M1201 Overview

M1202 Overview

M1301 Overview

M1302 Overview

M1303 Overview

M1304 Overview

M1305.1 Appliance access for inspection service, repair and replacement

M1306 Overview

M1307 Overview

M1308 Overview

M1401 Overview

M1402 Overview

M1403 Overview

M1404 Overview

M1405 Overview

M1406 Overview

M1407 Overview

M1408 Overview

M1409 Overview

M1410 Overview

M1411 Overview

M1412 Overview

M1413 Overview

M1414 Overview

M1415 Overview

M1501.1 Outdoor discharge

M1502 Overview

M1503 Overview

M1504 Overview

M1505 Overview

Chapter 16 Overview

M1601 Overview

M1602 Overview

M1701 Overview

M1801 Overview

M1802 Overview

M1803 Overview

M1804 Overview

M1805 Overview

M1901 Overview

M1902 Overview

M1903 Overview

M1904 Overview

M2001 Overview

M2002 Overview

M2003 Overview

M2004 Overview

M2005 Overview

M2006 Overview

Chapter 21 Overview

M2101 Overview

M2102 Overview

M2103 Overview

M2104 Overview

M2105 Overview

Chapter 22 Overview

M2201 Overview

M2202 Overview

M2203 Overview

M2204 Overview

Chapter 23 Overview

M2301 Overview

Chapter 24 (Part VI) Overview ☆

G2401 (101) Overview

G2402 (201) Overview

G2403 (202) Overview

G2404 (301) Overview

G2405 (302) Overview

G2406 (303) Overview G2406.2 Prohibited Locations

G2407 (304) Overview G2407.5.1 Standard Method

G2408 (305) Overview

G2409 (308) Overview

G2410 (309) Overview

G2411 (310) Overview

G2412 (401) Overview

G2413 (402) Overview

G2414 (403) Overview

G2415 (404) Overview

G2416 (405) Overview

G2417 (406)Overview

G2418 (407) Overview

G2419.4 (408) Sediment trap

G2420 (409) Overview

G2421 (410) Overview

G2422 (411) Overview

G2423 (413) Overview

G2424 (415) Overview

G2425 (501) Overview

G2426 (502) Overview

G2427 (503) Overview

G2428 (504) Overview

G2429 (505) Overview

G2430 (506) Overview

G2431 (601) Overview

G2432 (602) Overview

G2433 (603) Overview

G2434 (604) Overview

G2435 (605) Overview

G2436 (608) Overview

G2437 (609) Overview

G2438 (613) Overview

G2439 (614) Overview

G2440 (615) Overview

G2441 (617) Overview

G2442 (618) Overview

G2443 (619) Overview

G2444 (620) Overview

G2445 (621) Overview

G2446 (622) Overview

G2447 (623) Overview

G2448 (624) Overview

G2449 (627) Overview

G2450 (628) Overview

G2451 (630) Overview

G2452 (631) Overview

G2453 (634) Overview

G2454 (636) Overview

Chapters 25-33 (Part VII) Overview ☆

P2501 Overview

P2502 Overview

P2503 Overview

P2601 Overview

P2602 Overview

P2603 Overview

P2604 Overview

P2605 Overview

P2606 Overview

P2607 Overview

P2608 Overview

P2609 Overview

P2701 Overview

P2702 Overview

P2703 Overview

P2704 Overview

P2705 Overview

P2706 Overview

P2707 Overview

P2708 Overview

P2709 Overview

P2710 Overview

P2711 Overview

P2712 Overview

P2713 Overview

P2714 Overview

P2715 Overview

P2716 Overview

P2717 Dishwashing Machines

P2718 Overview

P2719 Overview

P2720 Overview

P2721 Overview

P2722 Overview

P2723 Overview

P2724 Overview

P2725 Overview

P2801 Overview

P2802 Overview

P2803 Overview

P2804 Overview

Chapter 29 Overview

P2901 Overview

P2902 Overview

P2903 Overview

P2904 Overview

P2905 Overview

P2906 Overview

P2907 Overview

P2908 Overview

P2909 Overview

P2910 Overview

P2911 Overview

P2912 Overview

P2913 Overview

Chapter 30 Overview

P3001 Overview

P3002 Overview

P3003 Overview

P3004 Overview

P3005 Overview

P3006 Overview

P3007 Overview

P3008 Overview

P3009 Overview

P3010 Overview

P3011 Overview

Chapter 31 Overview

P3101 Overview

P3102 Overview

P3103 Overview

P3104 Overview

P3105 Overview

P3106 Overview

P3107 Overview

P3108 Overview

P3109 Overview

P3110 Overview

P3111 Overview

P3112 Overview

P3113 Overview

P3114 Overview

Chapter 32 Overview

P3201 Overview

P3301 Overview

P3302 Overview

P3303 Overview

Chapters 34-43 (Part VIII) Overview ☆

E3401 Overview

E3402 Overview

E3403 Overview

E3404 Overview

E3405 Overview

E3406 Overview

E3407 Overview

E3501 Overview

E3601 Overview

E3602 Overview

E3603 Overview

E3604 Overview

E3605 Overview

E3606 Overview

E3607 Overview

E3608 Overview

E3609 Overview

E3610 Overview

E3611 Overview

E3701 Overview

E3702 Overview

E3703 Overview

E3704 Overview

E3705 Overview

E3706 Overview

Chapter 38 Overview ☆

E3801 Overview

E3802 Overview

E3803 Overview

Chapter 39 Overview ☆

E3901 Overview

E3902 Overview

E3903 Overview

E3904 Overview

E3905 Overview

E3906 Overview

E3907 Overview

E3908 Overview

E3909 Overview

Chapter 40 Overview ☆

E4001 Overview

E4002 Overview

E4003 Overview

E4004 Overview

E4005 Overview

E4101 Overview

E4201 Overview

E4202 Overview

E4203 Overview

E4204 Overview

E4205 Overview

E4206 Overview

E4207 Overview

E4208 Overview

E4209 Overview

E4301 Overview

E4302 Overview

E4303 Overview

E4304 Overview

Chapter 44 (Part IX) Overview ☆

Appendices Overview ☆