Earthquake
Before
Hot Water Cylinders
Even small shakes can cause hot water cylinders to rock enough to crack pipes, often causing expensive and messy water damage. In larger quakes the cylinder can tip over completely, with hot water becoming a hazard. Both can deprive you of your largest source of drinking water after a disaster. Securing a hot water cylinder is surprisingly easy.
The Strap Method
The best method of securing the cylinder is to use wooden blocks and a metal strap. The straps can be bought as part of a special kit from plumbing supply or hardware stores or you can buy a length of perforated strapping (approximately 25mm wide x 1mm thick).
Screw or nail timber blocks to the floor or shelving (make sure shelf is fastened). Cut timber blocks to size so they fit snugly between the top of the cylinder and walls and glue them into place. Ensure blocks are against wall framing. Screw two 8mm screw hooks into studs on either side and near the top of the cylinder. Attach a 6mm turnbuckle to one hook and the end of the strap. Cut the strap to the length required, connect it to the other hook and use turnbuckle to make it tight.
Related Resources
Emergency Survival kit
Emergency Plan
First Aid Kit
Getaway Kit