Just wanted to let you know that all the insulation work which you did for us definitely helped in the past winter in the upstairs bedrooms. Also, with the summer months arriving, I have noticed that I do not feel the rush of heat at the top of the stairs which we felt prior to insulatiion. I feel that the insulation has again definitely made some difference in the room temperature of the upstairs bedrooms. It is still warm up there, mainly because of how the air conditioning was added to the house after its construction, but it is not the "baking" type of heat that we experienced before insulation.
I haven't gone into the knee wall area yet since the hot weather, but I do think it will be much better there as well.
Wanted to let you know how pleased that I still am with the results of your work in our home. It was all well worth the dollars spent.