Houston Radiant Barrier Heating

A radiant barrier is a reflective material, typically installed in attics, that reduces heat transfer by reflecting radiant heat away from your home. It helps keep homes cooler in the summer and can support heating efficiency in the winter. It works best in combination with proper insulation.

While radiant barriers are more effective at reducing summer heat gain, they can also help in winter by reflecting interior heat back into the living space. This reduces heat loss through the attic and improves overall energy efficiency. It’s especially beneficial when used with good insulation and air sealing.

No, radiant barriers are not a substitute for traditional insulation. They work by reflecting heat, while insulation slows down heat flow. For best results, radiant barriers should be used as a supplement to a well-insulated attic.

Yes, in colder months, a radiant barrier can reduce the amount of heat escaping through your roof, leading to lower energy consumption. However, the savings are generally more noticeable in warmer climates where cooling costs are higher. Combined with other energy-saving upgrades, it can contribute to year-round efficiency.

Radiant barriers are typically installed on the underside of the roof rafters or laid over attic floor insulation. The placement depends on your home’s design and whether the attic is ventilated. Professional installation ensures maximum performance and durability.

When installed correctly, radiant barriers can last 20 years or more without significant loss in performance. They’re made from durable materials like aluminum foil that resist moisture, dust, and heat. Minimal maintenance is required once installed.

DIY installation is possible if you’re comfortable working in the attic, but it can be tricky and requires proper ventilation and spacing to avoid moisture issues. Professional installers ensure the barrier is effective and meets building code. Mistakes in installation can reduce effectiveness or even cause problems.

In colder climates, radiant barriers offer less dramatic benefits than in hot, sunny regions. However, they can still help retain interior heat and support your heating system. If you’re already upgrading insulation or improving attic ventilation, adding a radiant barrier can be a smart, supportive upgrade.