Josh was prompt and explained the work that he had done and that he was going to do a sketch of the area and there was one spot in the corner of the attic that was treated. Also a small spot of fungus on one of the patio post. I took care of that by using bleach and a wire brush. I think the cost of the treatment was high for the amount of time involved. I think it would be helpful if a customer could get a copy of the sketch that is done.