inject something into the top? like what
I live in San Antonio, so I feel the heat tooRadiant barrier, when correctly applied, reduce the heat gain inside the house from the outside sourcesThis means that your entire house stays cooler and is more efficient to keep coolThe Ducting simply moves the air around the house from the blower to the ventsThe ducting is somewhat insulated and as long as it is intact and does not have holes it is still functionalYou will save more money in the long run by the radiant barrier, it will help your A/C run more efficiently.
you can get a better quality cooleryou can also do a better job of prepping your coolerput it in the fridge over night or in the freezer is even betterthen load it with your ice and you goodskeep it out of the sun and you can wrap it with blankets or tin foil to reflect the heat.
