WebOne strap within the top 1/3 of the unit and the second strap within the bottom 1/3. The bottom strap must be at least 4 inches above the water heater’s controls. The straps must be secured with screws at least 1/4″ x 3″ long and penetrate at least 1.5″ into the wall studs. WebThe Plumbing Contractor license is a C-36 classification which is awarded by the Department of Consumer Affairs, Contractors State License Board. A license is required for any work worth $500 or more. You must show proof of four years of experience at a journeyman level or as a foreman, supervising employee, contractor or owner-builder.

Licensing Requirements - Washington State Department of Labor …

Web05. feb 2024. · Sewer replacement: Any work involving sewer lines is likely to require a permit because of safety codes that must be met. Water heater: Replacing a water heater is considered a large plumbing project and will most often require a permit from the county. There are water heater safety regulations that need to be observed. WebElectric storage water heaters. (1) An electric storage water heater, if manufactured on or after January 1, 2024, may not be installed, sold, or offered for sale, lease, or rent in the state unless it complies with the following design requirement: greek lamb and spaghetti recipe

WAC 296-46B-920: - Washington

WebWhere a combination water heater-space heating system requires water for space heating at temperatures exceeding 140°F (60°C), a master thermostatic mixing valve complying … WebNatural gas storage water heaters offer a ready reservoir of hot water – from 20 to 80 gallons – and are an economical way to heat water. The units usually consist of a steel … WebThis specialty is limited to equipment and circuits to a maximum of 277 volts and 20 amperes for lighting branch circuits only and/or maximum 250 volts and 60 … flower and associates inc