Every marketing material.

You did show up out of nowhere in this thread promoting M.I.

If you do allow it, you should have a written agreement that spells out specifically what they are allowed to do, materials used, who pays for it, compensation for labor, what happens if they do a poor job, what happens when they leave, a deadline for completion, etc. 

You can still promote credits, just don't call them RENT credits.

Most brick houses are made of wood but instead of vinyl, wood or other siding materials, brick is chosen.

Do you know of any good training material to help me gain the basic knowledge that would be need to succeed in this category?

@Simon Obas - we have local building supply companies that sell roofing materials, siding, windows and doors mostly directly to contractors but they have a small show room for retail customers as well.

From an appraiser's standpoint, do they factor in materials and build quality when evaluating these new homes, or is it just a numbers game (e.

My question is; should I save all receipts of purchases for the house (vanity, toilet, dishwasher, flooring , materials for adding value to the house, etc) or is that overkill?

If yes, then you're going to need at least 1,001 hours in a real estate trade or business in which you materially participate.1,001 hours might be a stretch for two units and would raise some eyebrows.