Do the house plans contain the info about the material?
Will depend on what your local building code requires.  Some jurisdictions will require that you hire an architect or have the plan engineered in order to meet building/renovation requirements.  Your best bet is to reach out to a building official in your area that can direct you to what your building plan will require.  

Most plans you find on the internet are designed to utilize wood platform framing.  I haven't come across many 'canned' plan sites that are designed for ICF or or AAC blocks.  This is where you may need to reach out to a building designer  or architect that is familiar with those building materials.  

If you're really ambitious, study the latest International Residential Code, and that can guide you on what you will need to provide on your construction documents.

Also, some building departments may not care the form or method the plan is developed in or on.  As long as they know what you're going to build, with what materials, dimensions, etc.