Thanks to all that have responded. I will look into each suggestion. Looking at the envelope is a great idea however the client was nto interested in this option when I originally suggested it during one of our earlier meetings. I like the boiler idea and may look into this further.
Thanks...
I am working on a project in Central PA where my client has an existing steam system that is very inefficient and would like to change to a tubular radiant heating system.
This facility is a 110 year old manufacturing plant that is approximately 92,000 sqft. The building is a typical turn of...