You can find replacement filters at your local hardware store or even sometimes at your local supermarket. If you are looking for a functional home improvement project, try "building up. " Walls create a lot of wasted space. Add matching bookcases in your living room or build a window seat where your family can sit and read. Simple projects like these can make every space in your home usable and valuable to your family.Install carbon monoxide detectors in your home. Carbon monoxide is an invisible gas that you can't taste or smell. If you inhale too much of it, however, it could be fatal. Young children are particularly susceptible to the poison. Don't take the chance. These detectors are cheap and easily installed. Pile your home improvement lumber behind your couch. Don't have a place to store your long pieces of lumber while you're working on a project.If you have chosen to do something major to your house, make sure it complements the construction and style of your entire house. A patio and garden that match your house's style will be a coherent, integrated overall look, but when you clash styles, it may look unplanned and unattractive. A leaky toilet can waste as much as fifty gallons of water in a single day. To determine whether or not your toilet has a hidden leak, remove the lid of the tank and place just a few drops of colored dye into the toilet's tank, but do not flush.It's also easy to change, should you decide to go in a different direction. To add a quick and effective punch to any room just grab a can of paint and go. For someone working on a limited budget, there are ways to give your living space a brand new look. It's simply a case of working with what you have. Move your existing furniture around, maybe using different pieces in different rooms. Replace any photos with updated ones.