I am looking to purchase a new house and they have R38 as an upgradeI want to know if this is well worth itBy the way I am in Arizona.
Reduce water consumptionTurn down the water heater Make sun tea hand free faucet adapter Sky lights solar attic fan solar out door lights energy-Right/Star appliances fluorescent light bulbs Don't heat or a/c rooms you don't use Keep your A/c filter clean plug the leaks from outside Program your thermostat and leave it alone.
the idea behind 'insulation' is to reduce the loss of cool / warm air from escaping an enclosuresome folks think insulation is meant to keep outsidee temps outsid.but it don't work like that Installers will explain the principals of temperature control inside an enclosure.what steps are needed to get the highest effective means of containment , with the least loss to escapage or drafts Attics are a homes most compromised area for insulationand the easiest to rectify or fix R38 is good to excellent for most of the country ask your local builders supply what the recommended rate for your locality is.they will tell you precisely.
