If space is at a premium in your home, consider remodeling the attic or basement. These areas offer a cost-effective way to gain extra square footage without resorting to constructing an addition. If the area already has a floor, roof, and walls your project will move along quickly and you'll be enjoying your new space in no time. Don't just throw any old shingles on your roof if you need to replace those old ones.A green home improvement is to go solar with the power in your home. In many areas of the country people are living completely off the grid by installing solar panels on their roofs. If you do not want to use it for power, you can use it for your hot water heater and save up to 80 percent on your water heating costs. Try replacing the house numbers outside your house for some easy home improvement.If your front lawn features a large, full tree, you can add upward-facing outdoor accent lighting to emphasize the beautiful texture of the leaves and trunk. Upward lighting is also a good choice to accentuate details like trellises or archways. Outdoor accent lighting also adds significant value to the home. A great home improvement tip is to hire a good architect or designer if you are not one yourself.Installing shelving is an excellent way to do this and is an easy beginner project any homeowner can tackle. Everything from wire shelving to complete closet makeover kits, is widely available at most home improvement stores. When having new carpet installed, do not forget to factor in the cost of new tack strips. You can save some money by removing the old carpet yourself, but leave the tack strips intact, if possible, to reduce the final cost of professional carpet installation.