“The crew who installed the attic insulation was phenomenal. They kept me informed, were timely, and showed wonderful courtesy to the senior residents who live in the apartment building. It was clear they knew their jobs and materials. They also took time to report what they saw in the attic that needed attention. We are confident that the insulation work will be noticeable quickly this November and into the winter months, and especially so with our elevator which always seemed to pick up a cold draft from the attic. The draft disappeared, finally! Rockweiler performed exceptionally well.”