• the customer’s own building site

• the customer’s specific design needs and home package material requirements

• the need to create a detailed material list guaranteeing there are sufficient materials to build the home
to “lock-up” (the point at which a secure weather-proof shell or structure is in place with exterior doors,
windows and all roofing complete.)

• the technical design capability to ensure the structural integrity of the design

• Environmental “green” design features