If I have an existing electric or gas water heater in or accessible from the garage, must I raise it 18 inches above the floor level when it is replaced?
The codes have changed to prevent accidents. The water heater thermostat energizes the heating element when the water temperature within the tank falls below a certain selected level. At the instant the thermostat activates, a spark results. This spark is a source of ignition for flammable or combustible vapors that may have accumulated along the garage floor. The 18-inch elevation is intended to keep ignition sources above these vapors that are heavier than air and settle to the garage floor.

Show All Answers

1. When is permit required?
2. Does a contractor need to be licensed to do work on my home?
3. What if a contractor does not get a permit?
4. How long is my building permit good for?
5. How do I arrange a building inspection?
6. Where can I find the city building codes?
7. Does my permit need to be posted?
8. Why does the City of Sugar Land require building permits?
9. What about inspections, when are they required?
10. If I have an existing electric or gas water heater in or accessible from the garage, must I raise it 18 inches above the floor level when it is replaced?