For smoothing the edges of scraped spots here and there, you can wrap a piece of sandpaper around a wood block. For larger areas, it's less tiring and more effective to use an electric orbital sander. Move it up and down or back and forth across the surface to remove old paint and smooth rough edges at the same time. Don't use an electric disc sander or a belt sander. Both can leave swirls or dips in the wood that will show through a new coat of paint.
Professional painters provide estimates primarily based on the square footage of your home. Painting an average home between 500 and 1,500 square feet can cost between $1,000 and $3,000. However, factors such as number of stories and ease of access can also affect the overall price. Homeowners report that the average cost to paint a house nationally is $2,581 and most pay between $1,714 and $3,682.
The cost to paint the exterior of your home will vary depending on the size of your home, the condition of your siding, type of paint used and other factors. The average cost for labor and supplies ranges between $1,800-$3,800 and it may cost $6,500 or more for a large, custom project. In addition, you may need to pay more if there is damage to your siding or other challenging aspects of your job.