Radiant Barrier Coolbox

ok, I just bought 6 boxes of vegetables from a local farm and I don’t get to pass them out until 24 hours later. How do kept the stuff fresh?

Solution: Radiant Barrier Bubble Foil makes a perfect insulator. I added 3 milk [...]

Energy Efficient Refrigerator

So far the most energy efficient refrigerator I have found is from Sun Frost . The only exception I know of is the insulated cold box that was home-built by owners. I live in Texas, so harnessing the cold weather only works for about [...]

Spray in foam is not a radiant barrier

Foam is insulation. It is not a radiant barrier.

I just got asked about foam again. Foam is an insulator. It does not block radiant energy. I consider foam, whether Icynene or Polyurethane, to be a kind of hyper-insulation. it has an R [...]

blow-in cellulose insulation

cellulose insulation is cheap, folks. It is winter here and I had the fun of both installing a radiant barrier (always nicer to install in the cold than in 140 degree heat) and blowing in more insulation. Blowing in insulation is cheap and easy. [...]