Gents,
SUPER interesting thread! Here are a couple of tips from a concrete, construction point of view that I might add:
ZB Lang-I got a basement too and yes I did not want that musty, dusty feel or smell. So, I reached out to our Mira Cote rep and he suggested I treat my concrete walls with a product called Aqua Block. Google it and read the tech data sheet. I sprayed the basement walls and the entire foundation with it. Also, I have a metallic epoxy floor in the basement. But the first coat of epoxy was a 100% solid epoxy moisture block. It stops the moisture vapor permeating through the crete. Just a thought and doing those two things has made our basement dry and fresh.
Mike-when we built our home here in Texas we had expanding foam insulation put in the attic, west facing walls, garage ceiling and I paid extra for the basement to be done. Brotha, my attic is the same temp as the house in the summer and luke warm in the winter. I could leave the attic door open and feel a minimal difference from air conditioned space to attic space. It is the JAM! I HIGHLY, HIGHLY recommend getting the spray foam insulation done in any and all houses and here is why:
March Bill for utilities (lights, HVAC and natural gas): $172
I am blessed to be in a 6K+ square feet crib and we paid extra for all LED lights too. We plan to a put solar powered pool soon that will be "off Grid" from the house and run on its own. I had a heat stroke in a Texas attic once in my life and will never forget that one. So, yeah HOT attics are dangerous and though I know they get hot in Cali...NEVER go into a attic in Texas for more than 5 minutes...you will die.
All in all, my best success in storing figures and boxes has been big plastic bins that have sealed toppers. Keeps the dust out, protects against water penetration AND keeps the critters out...especially the chewing kind.
I'm telling you guys there are a few products out there that can make a world of difference in energy and construction efficiency. One day I will tell y'all about my scorpion phobia and what I did to my house during construction to keep them out...Scorpions...UGH!
John from Texas