Do electric water heaters need to be strapped?

(1) All water heaters must be strapped, whether gas or electric. (2) Two straps are needed, one in the upper one-third and one in the lower one-third of the fixture. (3) Straps may consist of either plumber’s tape (at least 24 gauge) or half-inch-diameter metal conduit.

What states require strapped water heaters?

In addition to California and Alaska, areas of Nevada, Idaho, Wyoming, Montana, Oregon, Washington and Hawaii also fall under the Uniform Codes’ seismic zones 3 and 4, where water heaters are specifically required to be anchored.

How do you secure a hot water heater?

Securing Your Water Heater

  1. Secure both the top and the bottom, rather than just the top or just the middle, of the tank.
  2. Use heavy-gauge metal strapping rather than plumbers’ tape.
  3. Replace all copper and metal piping with flexible natural gas and water line connectors.

What is code for strapping a water heater?

California Plumbing Code Section 507.2 requires that all water heaters shall be supported and strapped to prevent movement during an earthquake. Two metal straps, not less than 22 gauge, nor less than 5/8-inch wide shall be used.

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Do water heaters have backflow preventer?

One of the main problems seen in water heater tank installations has to do with thermal expansion tanks. … Backflow preventers are now required by many plumbing codes to be installed in the cold water supply line from the street.

Do tankless water heaters require seismic straps?

The code specifically requires that water heaters be strapped or anchored to resist horizontal displacement from earthquake motion. Strapping must take place in the upper 1/3 and lower 1/3 of a tank-type water heater (not a tankless water heater).

Do tankless water heaters need seismic straps?

All water heaters.

All storage type (tanks) heaters require strapping – gas or electric. Tankless type heaters need not be strapped.

Does FHA require water heater straps?

Both the appraiser and the loan officer swear FHA requires that all water heaters be seismically strapped.

Does WA state require water heaters to be double strapped?

Water heaters shall be anchored or strapped to resist horizontal displacement due to earthquake motion. Strappings shall be at points within the upper one-third and lower one-third of its vertical dimensions.

How close can a water heater be to the wall?

Water heaters must be surrounded by a certain amount of clearance, or air space, to function properly and safely. A clearance area of 12 inches is required on all sides of a hot water heater.

Why do water heaters need to be strapped?

Answer: Since 1982, the Uniform Plumbing Code has mandated seismic safety straps for most water heaters. The purpose of this requirement is to prevent fire, explosion or water damage if a water heater should topple during an earthquake.

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Can you enclose a water heater?

In most instances, a home’s water heater is placed in the basement. … You can enclose the water heater by building a wall around it and constructing a utility closet.