Do radiant barriers work in Texas?

The average temperature in Texas during the summer is between 86 and 98 degrees Fahrenheit. When combined with low rainfall levels and low humidity, 90-degree temperatures can feel unbearable. As part of a whole-attic system, radiant barriers can improve the comfort of your home.

Is a radiant barrier worth it?

Some studies show that radiant barriers can reduce cooling costs 5% to 10% when used in a warm, sunny climate. The reduced heat gain may even allow for a smaller air conditioning system. In cool climates, however, it’s usually more cost-effective to install more thermal insulation than to add a radiant barrier.

How much does a radiant barrier cost?

The cost to install radiant barrier insulation runs from $740 to $2,840 or $1,700 on average. Materials for this project run as low as $0.10 per square foot, up to $0.95. Professional installers typically charge $30 to $80 per hour for this job.

How long does a radiant barrier last?

How Long Does Radiant Barrier Last? According to leading estimates, thousands of homes and properties have had radiant barrier installed for more than ten years without any significant issues.

Is foil faced insulation A radiant barrier?

Foil-faced bubble wrap is a radiant barrier. It’s not insulation. A radiant barrier reduces heat transfer by radiation and has two excellent applications in homes. Insulation reduces heat transfer by conduction through solid materials.

Do radiant barriers damage shingles?

By blocking the mass insulation from absorbing heat and emitting it back to the roof, a radiant barrier can decrease the roof temperature at night by over 5 degrees. In short, radiant barrier should not void any shingle manufacturer’s warranty and will not damage roof shingles or any other roofing material.

Can radiant barrier get wet?

Condensation of moisture can be a concern when a radiant barrier is installed on the attic floor directly on top of conventional insulation. In most cases, this water vapor will not cause any problem because attic ventilation will carry excess vapor away.

Does radiant barrier attract lightning?

Radiant barrier sheathing (RBS) is an extremely efficient ignition source for structure fires and it exhibits some most unusual (even strange) behavior patterns. A roof constructed with RBS material appears to actually attract lightning.

Will radiant barrier damage shingles?

Does radiant barrier reduce shingle life?

A common myth about radiant barriers is that they will reflect radiant heat into the back of the existing roof shingles and degrade the life of the shingles. The only measurable increase in temperature on shingles from a radiant barrier installation was between 2 and 5 degrees Fahrenheit on a hot summer day.

Does radiant barrier cause mold?

When radiant barriers develop moisture problems, they can impact the efficiency of heat repellency. In addition, unchecked moisture can drop down onto other surfaces in the attic, causing water damage and mold. In order to prevent moisture issues, it’s imperative to use perforated radiant barriers.