Current price per square metre is approximately $1,500 to $2,000 for an average-sized home. Difficult sites will incur additional costs.urrent price per square metre is approximately $1,500 to $2,000 for an average-sized home. Difficult sites will incur additional costs.
Keep your child in each stage for as long as possible. Your child is ready for a booster seat when they have outgrown the weight or height limit of their forward-facing harnesses, which is typically between 40 and 65 pounds.
1 Infants and young children must ride in a child safety seat until they are 4 years old AND weigh at least 40 pounds. 2  Every child ages 4-8 who is no longer in a car seat must use a booster seat until she reaches 4â9â tall.