Some siding on older homes might need so much repair that it is more cost-effective to replace the siding rather than repair it all and then paint over it. Expect to pay between $1,550 and $3,050 for the removal and disposal of old siding and $4,000 to $14,000 for new siding and installation. Expect to pay more if the wood underneath is wet and rotten and needs structural repair work.
Load flat or eggshell exterior paint color into paint sprayer. Depending on intensity of hue, apply one or two coats of flat or eggshell exterior paint to entire house. Be sure to work your way from top to bottom in a smooth, controlled manner, overlapping each stroke by 8 inches. TIP: When changing exterior color from light to dark or dark to light, start with a coat of primer to ensure proper coverage. Primer is not necessary when a fresh coat of existing color is being applied.
Priming - $30–$40/hour for labor. Many of the materials above need to be primed, but not all do. If you’re changing paint colors from dark to light or light to dark, use a color similar to the top coat. That way you’re less likely to need extra coats over the standard two. Prime with a flat or eggshell paint. You can ask your paint store to add tint to the primer to match it with the top coat color. Hammer in exposed nails and spray them with a metal primer to prevent rust. Denver House Painting