There are no restrictions for A-frame building. R. A real estate agent who is a resident or works and sells cabins in an area in which A-frame cabins can be found will have the knowledge to assist you in the process of negotiating and inspecting without possibly biting off more than you can chew. In terms of interior design You can be sure that the A-frame has solid bones. While A-frames are, in truth, not any different than conventional cabins, working with an experienced real estate professional is the best choice when it comes to finding the ideal cabin. This means that there is little chance of any problems with your plans. R. They are common in mountainous, forested terrains like Colorado, Utah, or the Pacific Northwest.