2 manufacturers of water heaters must provide.
California law regarding water heater straps.
Producers of water heaters must offer clear instructions for installation with seismic straps to be included with each unit sold.
In 1989 the state legislature established the following health and safety standards.
According to california law all new water heater installations must have these straps as well as all existing ones at the time of property sale.
507 3 support of appliances.
All water heaters must be strapped in at least two locations.
Expansion tanks some systems are considered closed meaning the backflow is blocked.
1 all water heaters sold in california shall be braced.
The upper one third of the unit and the lower one third.
The code specifically requires that water heaters be strapped or anchored to resist horizontal displacement from earthquake motion.
In 1989 the california state legislature set up the subsequent health and safety standards.
At a minimum any water heater shall be secured in accordance with the california plumbing code or modifications made thereto by a city county or city and county pursuant to section 17958 5.
The lower strap must be a minimum of 4 above the water heater control unit.
Every water heater sold in the state of california must be braced.
Earthquake straps areas prone to earthquakes and some that are not will require the water heater to be strapped in place to prevent damage during a quake.