It's maintained that "Liars figure and figures
lie."
It's also maintained that one should never explain, for your friends don't need it and your
enemies won't ever believe it.
Having offered these expressions, I offer articles from respected publications regarding "basement"
remodeling or build-outs.
As a person who spends over 8 hours a day in the Lower Level, which is the proper
term, I can attest to the invaluable nature of lower level living.
It's comfortable. It's excellent for concentrating,
It keeps the upper level clean.
From the above link
VERBATIM
"Finishing a basement is a cost-effective
way to add living space"
"Compared to the expense and hassle of
building an addition, finishing your basement is a great value. A 2004 Remodeling Magazine Cost vs. Value Report stated that
the average cost per square foot to finish a basement is less than half that to put on an addition. Remember, when you finish
your basement you already own the space... take advantage of it!"
"Finishing your basement
is not only a good investment that can increase the value of your home; it can also lower your energy bills by 30%.* With
energy prices going through the roof, finishing your basement provides great value for your investment."
*As cited by the Center for Sustainable Building Research, at the University of Minnesota