Without this contract, you might find yourself left in the dust while the handyman walks away with your hard earned money. If you are looking to create a sense of tranquility in your rooms, choose light and airy colors, such as light purple, light green or light blue. Make use of cottons and linens rather than heavier fabrics. Use potpourri, candles or oil warmers to give your home a uniquely tranquil scent that means home to you.One of the most profitable decisions that you can make is to update and remodel your home prior to sale. It will make prospective buyers feel that there is a minimal amount of work to be done after the purchase. Small changes in the bathroom can make a major impact in selling your home. This home improvement can be done very inexpensively. Just replacing old wallpaper or updating the lighting fixtures, can add significant value to that dated bathroom.Have a backup plan for getting water or using the toilet if your home improvement project involves plumbing. It is impossible to predict how long it will take to install a new sink or complete a number of other plumbing projects. Even if you anticipate that you will be finished by the end of the day, have a backup plan in place just in case. You don't want to leave your family without these necessities.An easy and cost effective way to spruce up your home is by painting the interior. To estimate the amount of paint you need, you have to calculate the square footage of the walls. Simply multiply the length of the wall by its height. One gallon of paint will cover approximately 350 square feet. Bear in mind that you may need two coats of paint, depending on what color you are painting over. When it comes to home improvement,it is not uncommon to ask for a contractor to provide references from their previous jobs.