Look at the options for insulation, and plan to use different types for different areas of the house. You’ll need it within the partitions and attic, and also you may have the power to do all of it yourself. HVAC, electrical, and plumbing are important services that must be installed when the partitions and ceiling are open. Open walls and ceilings make it easier for the HVAC company to install ductwork for central heating and air-con and for electricians and plumbers to run new electrical and plumbing techniques. Carpentry that is in support of other work is known as structural …