what is the difference between fiberglass and cellulose insulation witch is better
Flame tests to identify elements? Just read another posting! Sodium and chlorineA highly reactive metal and a poisonous gas for a simple or very simple experiment?
Why now not hunt up different phrases which additionally stand for a quantityHere are a few: a brace a ranking a gross a google a googleplex (When you get to significant numbers just like the final 2, you'll be able to speak about the change among the British and American (lengthy and brief) process of naming numbersA British billion is a thousand instances better than an American billion.)
Good answers, I would say they both have their pluses and minusesFor homeowner installation, you can rent a blower to install either one as a blown in product The R value is the key to effectiveness, and blown in is better than batt insulation, hands downBut some places batt insulation is the only alternative, or using rigid foam Best insulation is of course foam-styrofoam or polystyrene type insulation board, the R value is much much higher per inch than either fiberglass or celluloseCons of foam: high cost If you blow your own, make sure and block off areas where insulation should not go, like around exhaust pipes or other heat sources Cons of cellulose: it is paper so if it does get wet due to a roof leak, it is ruined and must be removedFiberglass will get wet, but is not damaged by moistureFoam of course is impervious to waterThere is a lot of good info on the web on insulation, such as the energystar siteGood luck, best things you can do to save energy is insulate and seal air leaks.
