Calculate your costs.Having an idea of the cost of paint you need to purchase will help obtain quotes from a contractor. “Paint coverage is based on how many square feet of surface one gallon will cover,” says Bunting. “Most paints will cover approximately 400 square feet. Tally this by multiplying in feet the wall’s height by its width, minus windows and doors.” Determine how much paint is needed to complete the project. “To calculate the cost of a project, factor in the day rates, the size of the property, any architectural features, and the paint finish needed,” says Rance.
Painters usually find it hard to estimate the cost of prep work accurately. This is because the amount of work required varies greatly from job to job. The more the damage, the greater the amount of prep work required and hence, greater the cost. Dirty walls covered with grease have to be thoroughly cleaned for the new paint to adhere properly. Wood surfaces should be sanded 2 along the grain and dusted clean ($1.80 per square foot). Holes have to be patched up and caulked ($10 per square feet).
While black is usually associated with somberness and malignity, it can also represent sophistication, reverence and physical attraction. Interior designers have traditionally shunned black paint, but homeowners increasingly choose it for trim and accents that are meant to be dramatic and striking. Black is the perfect match and contrast for white, and the amount used can range from trim areas to an accent wall. With the right furniture and décor, black is ideal for living rooms, bedrooms and ultra-modern kitchens. https://youtube.com/watch?feature=youtube_gdata&v=b6_WEt9k_Hw
If you're lucky, all your house may need before repainting is a good, healthy bath. Wash it down with a hose, and go over stubborn dirt with a scrub brush and warm, soapy water. Or wash it down with a power washer. If you're not so lucky, then you just have to face the fact that a time-consuming and dirty job lies ahead of you. Do the job well, and your paint job will not only look better, but it will last for five to eight years on average.
Lap marks are those ugly stripes caused by uneven layers of paint buildup. They occur when you roll over paint that’s already partly dry. (In warm, dry conditions, latex paint can begin to stiffen in less than a minute!) The key to avoiding lap marks when doing DIY wall painting is to maintain a “wet edge,” so each stroke of your roller overlaps the previous stroke before the paint can begin to dry.
The cost to paint a room will vary based on the size of the room, the type of paint you select, any ceiling or trim work needed, and any repairs needed. If no repairs or other additional work is needed, painting a room with contractor-grade paint could range from $1 to $2 per square foot, including materials. Selecting a luxury paint (some cost more than $100 per gallon) will certainly increase your house painting costs. Here are some additional examples of average house painting costs, per room:
To determine how much paint your house needs, measure the house's perimeter. Then multiply that figure by the height, excluding gable ends. Take the measurements with a steel tape measure, or reel out a ball of twine around the house and mark and measure the twine. If you will use a different paint on your home's trim, subtract 21 square feet for every door and 15 square feet for each typical window. Divide the final figure by the square-foot coverage specified on the can of paint to determine the number of gallons you will need for one coat.
