Brian and his team are absolute experts in their trade. My home had unique issues in that the wall depth was not uniform making the option of using rolled batt fiberglass impossible, I was also very worried about future mold issues in our cathedral ceiling. Before we hired SPS I did pretty extensive research on this issue and was worried about finding a contractor with enough knowledge to put my mind at ease. Brian came in and basically he could have written the articles I read. He was so well versed in all methods and knew exactly what was needed (a combo of cellulose and spray foam). My job was done very thoroughly, quickly and came in cheaper than I thought it would. I cant recommend SPS enough. Thanks again Brian and team. Lawrence & Shelley