|
|
|
|
|
|
|
Building codes
Building codes can vary dramatically from area to area, which means a prepackaged design of plans will need to be redrawn to comply with local requirements. |
|
|
|
|
|
|
|
Building materials
Building materials and construction techniques vary in all areas. That means a plan for a home in Florida or California might call for building methods or materials that aren't practical, customary or even possible in Texas or Alaska. |
|
|
|
|
|
|
|
Home design
Home design necessities vary from region to region. For example, a screened-in porch may be sensible in a buggy area, but an unnecessary expense in the dry and bug-free Southwest. |
|
|
|
|
|
|
|
Alterations
No matter how surefire a plan may seem, it almost always will need some modification. Even seemingly simple changes can necessitate redrawing the plan, and can turn out to be costly. |
|
|
|
|
|
|
|
Building materials
Difficult sites can preclude using a packaged home plan. For example, a steep slope, rocky sub-grade or wet terrain. |
|
|
|
|