Streets and topography may be the main determinates of a house's orientation, but it's also a good idea to consider sun exposures when possible. A homeowner might reorganize a floor plan to take advantage of morning and afternoon light. Martin says that covered porches that face a southern exposure can help block out heat and sunlight.
House Plans Options ; There are many options available when it comes to house plans. Home plans usually come in "sets" which can be broken down as follows: CAD Set - This is a complete set of house plans that is available in electronic file format. Usually this type of house plan is requested from professionals. A CAD set is useful if you are planning on making a lot of changes to the initial house plan purchased. This isn't usually something a novice would be interested in, unless they are working very closely with a designer.
Study Set - This type of home plan includes complete exterior views of your home to be plus floor plans of the upper and lower floors (for two story homes). A study set is useful in helping you determine if you can afford the home you are considering building. Usually excluded from a study set are items such as the roof, foundation and details of the home.
Drawing a good set of custom home plans involves integrating many different concepts and ideas into a solid and usable working plan. Many designers are able to come up with a unique or interesting preliminary design, but fail to deliver when its time to detail the house structure. They draw a pretty picture but have little or no understanding of how to translate that nice design into a working plan which the builder can understand.