This Standard specifies design and performance requirements for roof drains. This Standard applies to the following types of roof drains: general purpose, gutter and cornice, parapet and promenade, balcony, and deck.<\/p>\n
| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 1<\/td>\n | ASME A112.6.4-2022\/CSA B79.4:22, Roof, deck, and balcony drains <\/td>\n<\/tr>\n | ||||||
| 3<\/td>\n | Standards Update Service <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | ASME A112 Standards Committee on Plumbing Materials and Equipment <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | ASME A112.6.4 Project Team on Roof Drains <\/td>\n<\/tr>\n | ||||||
| 17<\/td>\n | CSA Technical Committee on Drains and Interceptors <\/td>\n<\/tr>\n | ||||||
| 21<\/td>\n | ASME\/CSA Harmonization Task Group on Drains <\/td>\n<\/tr>\n | ||||||
| 23<\/td>\n | Preface <\/td>\n<\/tr>\n | ||||||
| 25<\/td>\n | 1 Scope 1.1 Inclusions 1.2 Exclusions 1.3 Illustrations 1.4 Terminology 1.5 Units of measure 1.6 Alternatives <\/td>\n<\/tr>\n | ||||||
| 26<\/td>\n | 2 Reference publications <\/td>\n<\/tr>\n | ||||||
| 29<\/td>\n | 3 Definitions and abbreviations 3.1 Definitions <\/td>\n<\/tr>\n | ||||||
| 30<\/td>\n | 3.2 Abbreviations 4 General 4.1 General purpose roof drains 4.1.1 Primary 4.1.2 General purpose roof drain with overflow and flashing flange 4.1.3 General purpose roof drain with integral overflow 4.2 Gutter or cornice roof drain <\/td>\n<\/tr>\n | ||||||
| 31<\/td>\n | 4.3 Parapet roof drain 4.3.1 Overview 4.3.2 Parapet roof drain with flashing flange 4.3.3 Parapet roof drain with overflow 4.4 Promenade or deck roof drain 5 Materials 5.1 General 5.2 Metals 5.2.1 Aluminum 5.2.2 Bronze 5.2.3 Cast iron 5.2.4 Ductile iron 5.2.5 Nickel-bronze <\/td>\n<\/tr>\n | ||||||
| 32<\/td>\n | 5.2.6 Stainless steel 5.2.7 Copper sheet 5.2.8 Sheet steel used in paint grip drain bodies 5.3 Polymeric compounds 5.3.1 Acrylonitrile-butadiene-styrene (ABS) 5.3.2 Polyethylene (PE) 5.3.3 Polypropylene (PP) 5.3.4 Polyvinylchloride (PVC) 5.3.5 Polyvinylidene fluoride (PVDF) 5.3.6 Nylon 5.4 Steel fasteners <\/td>\n<\/tr>\n | ||||||
| 33<\/td>\n | 5.5 Finishes 5.5.1 General 5.5.2 Non-organic finishes 5.5.3 Organic finishes <\/td>\n<\/tr>\n | ||||||
| 34<\/td>\n | 6 Accessories 6.1 General 6.2 Extension collar 6.3 Under-deck clamp 6.4 Expansion joint 6.5 Drain body or sump receiver plate 7 Design requirements 7.1 Outlet centrelines 7.2 Outlet connections 7.2.1 General 7.2.2 Threaded outlet connections 7.2.3 Inside caulk outlet connections 7.2.4 Hub (push-on) outlet connections <\/td>\n<\/tr>\n | ||||||
| 35<\/td>\n | 7.2.5 Spigot (no hub or mechanical joint) outlet connections 7.2.6 Solvent-cemented outlet connections 7.2.7 O-ring, gasketed, and rubber coupling outlet connections 7.2.8 Butt welded outlet connections 7.3 Drain body sump thickness 7.4 Dimensions 7.4.1 Dome or grate open area 7.4.2 Overflow size 8 Loading test \u2014 Loading classifications <\/td>\n<\/tr>\n | ||||||
| 36<\/td>\n | 9 Weathering test 9.1 Test specimens 9.2 Test procedure 9.3 Pass\/fail criteria 10 Flow measurement 10.1 Overview 10.2 Flow measurement apparatus 10.3 Flow rate measurement procedures 10.3.1 Procedure <\/td>\n<\/tr>\n | ||||||
| 37<\/td>\n | 10.3.2 Flow measurements 10.3.3 Setup 10.3.4 Transducer calibration 10.4 Achieving head elevations 10.5 Establishing head elevations 10.6 Data collection and steady state verification 10.6.1 Data recording <\/td>\n<\/tr>\n | ||||||
| 38<\/td>\n | 10.6.2 Steady state verification 10.7 Measurement method 10.7.1 Head elevation 10.7.2 Flow rate 10.8 Roof Drain Performance Report 11 Manufacturer\u2019s literature 11.1 Roof drain performance data 11.2 Additional data <\/td>\n<\/tr>\n | ||||||
| 39<\/td>\n | 12 Markings 12.1 Marking requirements 12.2 Marking locations 12.3 Permanent markings <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" ASME A112.6.4-2022\/CSA B79.4:22 Roof, deck, and balcony drains<\/b><\/p>\n |