Some homeowners prefer to do certain upgrade work themselves. The required tools are mainly common household items and a couple of specialized tools which can be borrowed from friends or rented from a local tool store.  One couple has successfully worked on a blown-in cellulose cathedral ceiling using a scaffold and an insulation blower which the material supplier loaned to them. The DIY approach may not be everyone’s cup of tea but it can offer substantial savings when it is done correctly.

Professionals should be called in for other upgrade work, such as urethane foam spray insulation which requires specialized equipment. Excavating all round your house’s foundation may prove too difficult for you unless you have a backhoe and an experienced operator available.

Building Codes

A DIY homeowner may get frustrated with the many different building codes from the district, state or national level. However, it is important not to take any short cuts and make safety a top priority. Discuss the building codes with your local building inspector to understand the exact requirements before you start. Otherwise, you may be frustrated to find that you have completed your work but do not qualify for a building permit. Most building inspectors can assist with proper guidance on technical issues. They can also refer you to qualified local suppliers or contractors. It pays to work closely with them.

Safety

Some parts of a renovation can be dangerous, such as climbing ladders, insulating or working with chemicals. If you are planning to do any renovation work yourself, ensure that you are properly equipped for the task. You may need to wear the proper safety apparel like work boots, rubber/latex gloves, dust mask and goggles. Be prepared with a suitably bright light as most attics and basements are dimly lit. Be careful when walking on the attic floor: it is usually a piece of drywall or lath with a thin plaster finish that is unlikely to hold your weight.