Water Hammer Arresters

Water Hammer Arresters (1)  Factory built water hammer arresters shall conform to ANSI/ASSE 1010, “Water Hammer Arresters”. Article 7.2.10.15. Ontario Regulation 332/12 Building Code, Information published by oncodes.ca for educational purposes only Note: When water flow in a pipe system abruptly ceases due to fast-closing shutoff valves, dishwashers, and laundry washers, water hammer arrestors are employed to […]
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Waterproof Wall Finish -Where Required

Waterproof Wall Finish -Where Required (1)  Waterproof finish shall be provided to a height of not less than,     (a)   1 800 mm above the floor in shower stalls,     (b)   1 200 mm above the rims of bathtubs equipped with showers, and     (c)   400 mm above the rims of bathtubs not equipped with showers. […]
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Waterproof Wall Finish Materials

Waterproof Wall Finish Materials (1)  Waterproof finish shall consist of ceramic, plastic or metal tile, sheet vinyl, tempered hardboard, laminated thermosetting decorative sheets or linoleum. Article 9.29.2.2 Ontario Regulation 332/12 Building Code, Information published by oncodes.ca for educational purposes only
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Window Installation

Window Installation Windows are usually installed after the house framing and roof covering have been completed. Windows should arrive just in time for installation. If they are delivered early, store them upright in a secure, dry and level area in their original packaging with any temporary bracing left in place. Screens are susceptible to damage […]
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Window Performance

Window Performance Several technological advances have vastly improved the performance of windows over the past 20 years. Multiple Glass Layers Condensation on interior window surfaces can be reduced by installing energy-efficient windows, using efficient glazing and low-conductivity frames. Each layer of glass and air space works to increase the inside surface temperature of the innermost […]
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Windows types

Windows types Many types of windows have different characteristics (Figure 128) along with their own advantages and disadvantages. Common window terms are shown in Figure 129. Fixed windows cannot be opened and are generally the least expensive. Though they usually offer the best level of energy efficiency and resistance to forced entry, fixed windows do […]
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Wiring of recessed luminaires

Wiring of recessed luminaires (see Appendix B) 1) The temperature rating of insulation of conductors other than branch circuit conductors used to connect recessed luminaires shall comply with the conductor temperature rating marked on the luminaire. 2) The temperature rating of insulation of the branch circuit conductors run directly to the luminaire shall be in […]
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