If you are living on a clay site remember to keep an even watering pattern on your garden during the summer months to minimise seasonal variations in the soil that can cause cracking to your home. Avoid having native plants within 3 metres of your home as they will utilize ground moisture and cause shrinkage. Ideally have a paved area around the property or a garden that requires regular watering so the moisture level of the soil is regulated and the level of shrinkage that generally occurs in the warmer months will be minimal.