Residential Ventilation using Section 9.32 of the Ontario Building Code What is this manual about? The 2019 edition of the Residential Ventilation using Section 9.32 of the National Building Code manual provides detailed information related to the proper installation and design of residential ventilation systems. For more information please take a look at our manual snapshot. Click to see sample pages from this technical manual. Who it is for? HVAC Designers, HVAC Installers, Builders, Architectural Designers, Energy Advisors, Building Inspectors, Plans Examiners Related manuals Residential Air Systems Design Manual (SAR-R2) Residential Heat Loss & Heat Gain(SAR-R1) What is the cost? HRAI Member: $129 Non-Member: $199 Order Manual Online For any inquiries or to order by phone, call HRAI at 800-267-2231 x 230 Back to Technical Manuals