A shiny material is generally all that you need though obviously some materials are better than others.
Pros and cons radiant roof barrier.
Radiant barrier roofs prevent your house from transferring heatby simply reflecting that heat away.
The savings claimed often are the very maximum possible in a perfect situation and are exaggerated for a typical retrofit installation.
Are installed on the underside of a roof and reduce radiant heat transfer from the sun.
They don t however reduce heat conduction like thermal insulation materials.
Radiant barriers and reflective systems.
Pros and cons of radiant barrier insulation december 6 2019 radiant barrier insulation is a little different from the more common types of insulation.
Radiant barrier roof sheathing helps to improve comfort in the building interior during the warm summer months and reduces energy costs.
Radiant barriers are installed in homes usually in attics primarily to reduce summer heat gain and reduce cooling costs.
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.
Unlike fiberglass or cellulose insulation radiant barrier does not rely on density for insulation.