After age 21, women should have a Pap test every two years, instead of every year. At age 30, if a woman has no history of cervical cancer and has had three normal Pap tests in a row, she can be screened every three years, rather than every two to three years.fter age 21, women should have a Pap test every two years, instead of every year. At age 30, if a woman has no history of cervical cancer and has had three normal Pap tests in a row, she can be screened every three years, rather than every two to three years.
0. Different paints have different properties, and are formulated for different purposes. Interior paint is made to be scrubbed, resist staining, and allow cleaning. Exterior paints are made to combat against fading and mildew. When starting a painting project, itâs important to know the differences between the two and choose the right paint. In order to understand the difference between exterior and interior paints, you will need to learn a bit about the chemistry behind paint. Read on for an introduction to the main components of all paints.
In general, exterior painting is more complex than interior painting due to the various environmental elements to which a home's exterior is subjected. Peeling, blistering, chalking, and rust, mildew, cracks and chipping are some of the most common exterior paint problems. Below are some descriptions of what causing these paint problems and ways to prevent them from happening. Peeling: The most common cause of peeling paint is from too many coats of old paint. Other factors that cause peeling include moisture and a poorly prepared surface that is chalky, dirty, greasy or slick. Proper preparation before a paint job can prevent peeling from happening. If itâs too late, and your exterior paint is already peeling then you can remove it by sanding, scraping, power washing or using a heat gun.