Free Estimate

Radiant Barrier Attic Insulation

Other Products

Radiant Barrier Attic Insulation

Stay Cool and Save Energy with Radiant Barrier Insulation

Living in Florida means dealing with extreme heat, especially during the summer months. The intense sun can cause your attic to trap heat, making your entire home warmer and forcing your air conditioning system to work overtime. At Guru Gutter Guys, we offer Radiant Barrier Insulation for attics, a highly effective solution that helps you stay cool, reduce energy costs, and extend the life of your roof.

 

What is Radiant Barrier Insulation?

Radiant Barrier Insulation is a high-performance material designed to reflect radiant heat away from your home. Unlike traditional insulation, which only slows down heat transfer, radiant barriers actively block the heat from entering your attic. This advanced insulation technology is particularly effective in hot climates like Florida, where it can significantly reduce cooling costs and improve overall comfort.

How Does it Work?

Radiant barriers are typically installed on the underside of your roof or across the attic floor. The material is made from a highly reflective surface, usually aluminum, which reflects heat rather than absorbing it. By keeping the radiant heat out of your attic, the temperature inside your home remains more stable, and your air conditioning system doesn’t have to work as hard to keep you comfortable.

Benefits of Radiant Barrier Insulation

  • Lower Energy Bills: By reflecting heat away from your home, Radiant Barrier Insulation reduces the workload on your cooling system, leading to significant savings on your energy bills.
  • Improved Comfort: With less heat entering your attic, your home stays cooler, even during the hottest days of summer.
  • Prolonged Roof Life: Excessive heat can damage roofing materials over time. Radiant Barrier Insulation helps protect your roof by keeping temperatures down.
  • Environmentally Friendly: Using less energy to cool your home reduces your carbon footprint, making Radiant Barrier Insulation an eco-friendly choice.
  • Easy Installation: Our expert team can quickly and efficiently install Radiant Barrier Insulation in your attic with minimal disruption to your home.

See the radiant barrier attic insulation difference.

See the radiant barrier attic insulation difference.

This image was taken with a FLIR Thermal Imaging Device and shows the insulation material installed with a slit cutout. You can see a difference of over 45° versus the none insulated side.

Frequently Asked Questions:

One common misconception regarding radiant barrier is that the heat reflecting off the radiant barrier back to the roof has the potential to increase the roof temperature and possibly damage the shingles. Performance testing by Florida Solar Energy Center demonstrated that the increase in temperature at the hottest part of the day was no more than a few degrees F. In fact, this study showed that radiant barrier had the potential to decrease the roof temperature once the sun went down because it prevented heat loss through the roof. RIMA International wrote a technical paper on the subject which included statements collected from large roofing manufacturers, and none said that radiant barrier would in any way affect the warranty of the shingles.
R-Value is a measure of heat absorption (slowing the heat). Radiant Barrier is measured in reflectivity (blocking the heat).
Typically, a modern-day cell phone won’t be affected by radiant barrier. First, our products are not made with copper or tin which block cell signals. Second, Radiant Barrier only covers the roof portion of the house. The signal goes from your phone to the cell tower in a straight line, generally never even going through the Radiant Barrier in the attic.
Just like wrapping a baked potato in aluminum foil keeps it warm longer by holding in the heat, covering your attic insulation with Radiant Barrier holds the heat in the house. Another analogy would be that in winter Radiant Barrier works just like a space blanket which, although very thin and lightweight, holds in your body heat. A thin space blanket can keep you warmer than several heavy blankets.
Like a space suit, Radiant Barrier reflects the sun’s heat before it can warm up the insulation in your attic. When the insulation stays cooler, your house will too. Just like a space suit or Thermos bottle, the reflective surface inhibits radiant heat transfer. If the bottle starts out hot, it stays hot because very little heat is transferred to the cooler outside. If it starts out cold, it stays cold because very little heat is transferred from the warmer outside.

For the Apollo program, NASA helped develop a thin aluminum metalized film that reflected 95% of the radiant heat. A metalized film was used to protect spacecraft, equipment, and astronauts from thermal radiation or to retain heat in the extreme temperature fluctuations of space. The aluminum was vacuum-coated to a thin film and applied to the base of the Apollo landing vehicles. It was also used in numerous other NASA projects like the James Webb Space Telescope and Skylab. In the vacuum of space where temperatures can range from 250°F above to 400°F below zero and heat transfer is only by radiation. Radiant barrier is a Space Foundation Certified Space Technology(TM). Radiant barrier was inducted into the Space Technology Hall of Fame in 1996.

You should not paint your copper gutters, as this can damage the finish. Copper gutters are long-lasting and durable, which is the primary reason why people purchase them. From an aesthetic standpoint, the antique look that copper gutters provide is another selling point.

 

Using paint to cover the natural patina (green-blue algae formation) on the gutters can ruin the look for good. Once copper gutters have been painted, the scraping that is needed to restore them can damage the natural finish. Overall, you should only paint gutters that are made of aluminum, plastic, or vinyl, as they do not contain the same naturally rustic look that many homebuyers appreciate.

Special Offers

Sign up to receive special offers instantly, and gain access to future The Guru Gutter Guys promotions.

Newsletter Sign Up New

  • This field is for validation purposes and should be left unchanged.