How To Make Your Garden Earthquake-Proof

Gardens are a much-loved part of any property and the devastation that an earthquake can cause will often lead to extensive repair work. Because a substantial amount of time and effort will be spent on a garden over a period of year, it's important to take the correct preventative measures to protect it from seismic activity.

Step 1: Survey the Area

Take as many hazards into account as possible. Garden walls should be checked for cracks, loose brickwork or crumbling cement. Trees and large plants should be monitored for position and loose limbs. Freestanding items such as barbeques, potted plants or decorative furniture will need to be secured. Take garden sheds and their contents into consideration, as extensive damage can be caused from falling shelves and tools if an earthquake is of sufficient magnitude.

Step 2: Trees

If there are any large trees close to a home, seek the advice of a tree surgeon. You will be able to learn how big a hazard your individual trees will be during an earthquake, as well as finding out what preventative measures can be taken.

For larger jobs that require an experienced hand, it may be safer and quicker to use the services of a tree surgeon. You can perform small tasks like low-limb removal or sapling relocation yourself. Small trees may benefit from being tied into place using stakes or solid structural supports, such as concrete fence posts.

Step 3: Garden Sheds

Sesimic activity could cause major damage within a confined environment like a garden shed. All heavy tools such as spades, club hammers and lawn mowers should be kept at a low level. All tools should be secured in place, and are best kept within closed units such as drawers or a tool box. These should be locked using a basic padlock and hasp to prevent drawers or covers from opening.

Rubber matting should be placed on the floor to absorb the shock of any items that may fall during an earthquake. Bicycles and other large objects can be made safe by using elastic cord which can be wrapped over them and hooked around a static object or post.

Step 4: Secure Garden Equipment

Patio tables and chairs can be fixed to hard floor surfaces using thin wire and anchor bolts. Garden barbeques and ornamental objects can be kept in place using the same method.

Any items that are kept outside but rarely used can be stored inside a large plastic bin, which can then be secured. Any tall items such as clothes props or lengths of wood should be stored horizontally.

Step 5: Structural Damage Prevention

Ornamental or retaining walls in a garden should be checked for damage, as vibrations can easily make these fall. Repoint any damaged cement areas to provide a secure hold for brickwork, and consider replacing damaged bricks by deconstructing the wall and rebuilding using new pieces.

Concrete walls may require a professional to carry out repair work. Consider installing new walls using steel reinforced concrete, which is stronger than regular concrete and will withstand seismic activity more effectively.

Step 6: Regular Checks

Check over the garden to ensure that every item on your list is completed.

Any new additions to outdoor areas should be placed or secured into safe positions. A thorough check to ensure all aspects of a garden are safely secured should be carried out regularly.