Roof Insulation To Keep Attic Cool

Many people only think of insulation as something you need in the winter to keep your home warm.

Roof insulation to keep attic cool.

What can prevent the heat being soaked up by your roof from entering your living space. Just as insulation keeps heat in during winter it helps keep it out during summer. Clay tile is a historic roof material made from kiln baked molded clay usually earthenware. Insulation in the attic slows down the movement of heat up from your living space trying its darndest to keep the inside of your home warm or cool regardless of the attic temperature.

Your house is cooler than the outdoors and the heat wants to occupy the cooler area. Insulation is the barrier between your home and the outside world. Adding a radiant barrier prevents the sun from beating down onto your attic and heating it up which means this option can help keep your attic cool in the summer. It basically seeks out cool zones to fill so if that zone is lower than the source of the heat the warmer air will.

Although properly installed attic ventilation fans can be an effective way to cool your attic improper sealing can cause the fans to pull conditioned air through small cracks in ceilings forcing your hvac to run longer and work harder. They ve been well discussed here and other places but briefly they re not cost effective don t deal with the problem where it starts are using convection to solve a radiant heat problem and can even be dangerous by backdrafting combustion appliances and putting carbon monoxide in the home. An attic ventilation fan with an installation cost of anywhere from 200 to about 1 300 is a common choice. They allow cool air enter at the bottom of the attic and exit at the top via a roof vent.

Clay tile roofs are most commonly used in warm climates without freeze thaw cycles that can degrade the tiles. If your attic has enough vented area then you can vent passively which is superior to running an attic ventilation fan. It takes a roof that is specially designed to keep the building cool a cool roof to get a very substantial reduction in temperature. The attic roof of course keeps rain and melting snow from ruining your persian carpets.

The effect of a dark roof absorbing heat doesn t just impact your own home. Your attic insulation that s what. Whether you use your attic or not proper attic insulation is key. When installing a foil type barrier the u s.

Department of energy recommends that you allow the material to droop between the attachment points to make at least a 1 0 inch 2 5 cm air space between it and the bottom of the roof. But heat doesn t just rise it migrates. Powered attic ventilators are the worst way to try to keep your attic cool. One way to ventilate your attic is to use soffit vents.

A roof designed to be cool can be as much as 50 60 f cooler than a conventional one. You spend a lot of money on energy trying to keep your home cool in. Environmental benefits of cool roofs.