Many home-improvement jobs can be done without the help of a professional. Many self-help books are available that you can use to learn exactly what techniques and equipment you need for any job. If you follow the directions, you should be able to get the job done right the first time.

To avoid costly mistakes when painting a room, make a small investment in the paint samples that many retailers offer. You can get 8 ounce sample sizes in any available color. For a small cost, you can apply paint to a big enough area to really get a feel for how the paint will look, much more accurately than with paint chips alone.

Self adhesive drywall patches are a must-have home improvement. These patches come in many forms ranging from mesh drywall tape to those made of a polymer material. Press them carefully into place using an iron. Be …