When the primer is dry, caulk all small joints (less than ¼-inch-wide) in the siding and trim. Most pros use siliconized acrylics—paint won't stick to straight silicones—but Guertin and O'Neil like the new, more expensive urethane acrylics for their greater flexibility and longevity. O'Neil stresses that it's shortsighted to skimp on caulk. "If the joint fails, you're back to square one." Guertin uses the lifetime rating as his quality guide. "I don't expect 35-year caulk will last 35 years, but it should last longer than a 15-year caulk."
There’s no doubt about it: weather and time can take a toll on a house’s paint job. Sooner or later, most homeowners will need to tackle interior and exterior painting projects. The cost of painting a house will vary depending on many factors. If you have the time and energy, you can save money and paint a house yourself, and you just need to factor in the cost of paint and materials, as well as the value of your time. House Painting