R-Value What does it mean? R-value is an important number when it comes to deciding on what type of insulation to install in your home.
What Is Insulation R-Value?
Insulation is rated in terms of thermal resistance, called R-value, which indicates the resistance to heat flow. The 08-24-2008 by jeffx Tags alternative energy
Our Old furnace Here are some pics of the old furnace whose days are numbered
Â
Related EntriesWhy this blog-Or boy do I hate to hear the furnace turn on
Finished insulating the attic
Insulate Windows to Lower Heating Costs:
About
Insulation 01-01-2008 by jeffx Tags alternative energy, hvac, solar power, weatherizing