Radiant barriers and reflective systems.
Pros and cons radiant roof barrier.
A shiny material is generally all that you need though obviously some materials are better than others.
Hot air has a tendency to rise under most circumstances so it doesn t take a whole lot of reflection to do the job.
Explore the pros and cons of radiant barriers you ve probably read advertisements or received sales calls about the huge energy savings created by installing an attic radiant barrier.
The pros and cons of today s most popular insulation.
Unlike fiberglass or cellulose insulation radiant barrier does not rely on density for insulation.
The barriers consist of a highly reflective material that reflects radiant heat rather than absorbing it.
Are installed on the underside of a roof and reduce radiant heat transfer from the sun.
Radiant barriers are installed in homes usually in attics primarily to reduce summer heat gain and reduce cooling costs.
Radiant barrier roof sheathing helps to improve comfort in the building interior during the warm summer months and reduces energy costs.
Because heat always moves from hot areas to cold areas radiant barrier sheathing also prevents heat transfer from the warm interior during the cooler winter months.
The savings claimed often are the very maximum possible in a perfect situation and are exaggerated for a typical retrofit installation.