In the same way that you need to be aware of pet activity, your exterior paint prep project will require you to keep shrubs and plants in mind as well. Cleaning paint debris out of bushes is no fun, so use a lightweight canvas tarp to cover up flower beds and shrubbery. But plan on removing the protective covering at the end of each day so that you won't risk killing off the plants you're trying to protect. As you place your ladders and drop cloths, keep an eye open for delicate plants or flowers. Avoid them if possible or if they're fragile, consider relocating them into temporary pots. And definitely protect any water features such as koi ponds or waterfalls. A little bit of preplanning can save lots of aggravation and repairs down the road.
Glossy finish paints also may be a logical choice where an exterior will need to be washed frequently, such as in a climate where wind-blown dust is a problem, or in a home where active kids may soil the siding. But the reflective shininess will also spotlight every bump and imperfection, so for most people, they are not a good choice for large areas of the siding.  House Painting Thornton

One trick to exterior paint prep is learning to always keep one eye on the weather. Check out a map of cold weather areas and if vapor barriers are needed. Rain can shut down an exterior paint job, but there are other aspects of the climate to consider as well. For example, many caulks and paints have a limited range of working temperatures. Too hot or too cold, and they will cure slowly or not at all. Read their labels to be sure you won't have trouble. And if you made the mistake of storing paint in your garage during a winter freeze, see Using Frozen Paint to find out if your materials are still good.
The secret of a good paint job is that most of the hard work is done before a brush ever hits the building. Painting a poorly prepped surface will only result in disappointment, while quality pre-paint work pays huge dividends. So armed with the knowledge that preparation is king when it comes to painting, here are 10 tips to help your exterior paint prep projects go faster, look better and cost less.
Staining a deck costs $540 to $1,000. Covered porches might hit $2,000. Consider negotiating the price a bit lower by combining it with a full exterior job. Painting handrails can run anywhere from $1 to $2 per linear foot, depending on whether it’s wood, metal or some other material. Although you might think this is an easy $30 to $100 job, most painters charge a minimum fee regardless of the size of the project. You’ll probably end up paying at least $150. Thornton House Painting

There have been instances of unscrupulous individuals pouring inexpensive paint into expensive paint buckets and overcharging customers. Make sure you have your painting contractor write exactly what type of paint products will be used to complete the job. Also, if you specify a brand, include that and the exact shade. It may seem silly, but making sure all of this is in writing will save you from misunderstandings and unnecessary obstacles to finishing your renovation. Thornton House Painters