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AtticFoil is a heavy-duty, pure aluminum radiant barrier that reflects 97% of radiant heat away from your home. Lower attic temperatures by up to 30°F and reduce cooling costs by 10-15%!

AtticFoil is a professional-grade radiant barrier made from double-sided pure aluminum foil laminated to a tear-proof, reinforced material. Unlike traditional insulation that slows heat transfer, AtticFoil reflects radiant heat away before it can enter your living space, keeping your home cooler in summer and warmer in winter.

When your attic heats up, it's not just from outside air temperature—it's the invisible radiant heat from the sun penetrating your roof. AtticFoil acts like a shield, reflecting up to 97% of this radiant energy back toward its source. The result? A dramatically cooler attic that means less work for your air conditioner and lower energy bills year-round.

How Radiant Barriers Work

Unlike traditional insulation that slows heat transfer, radiant barriers reflect heat away before it enters your living space. When the sun heats your roof, that heat radiates down into your attic. A radiant barrier reflects this heat back, preventing it from warming the insulation and air in your attic.

Proven Temperature Reduction

Independent testing shows AtticFoil can lower attic temperatures by up to 30 degrees Fahrenheit on hot summer days. By reflecting 97% of radiant heat before it enters your attic, your air conditioning system works significantly less, resulting in 10-15% savings on cooling costs and improved year-round comfort.

Diagram showing how radiant barriers block heat transfer in attics

What Makes AtticFoil Different?

Not all radiant barriers are created equal. AtticFoil stands out as the professional choice for maximum performance:

✓ Pure Aluminum Construction

Made with 99% pure aluminum foil laminated on both sides of a reinforced core. This dual-sided design reflects heat from above in summer and reflects warmth back into your home in winter—providing year-round energy savings.

✓ Tear-Resistant & Durable

Heavy-duty construction won't rip or tear during installation. The reinforced material ensures long-lasting performance—this isn't flimsy foil that falls apart after a few years.

✓ Perforated for Breathability

Tiny perforations allow air flow and prevent moisture buildup, which means no trapped condensation that can lead to mold and mildew. Unlike solid vapor barriers, AtticFoil lets your attic breathe naturally.

✓ Easy Professional Installation

Available in convenient roll widths (26", 48", and 60"), AtticFoil installs quickly with just a staple gun. We can retrofit your existing attic or install it in new construction—either way, installation is fast and non-disruptive.

Does it really work? Absolutely! AtticFoil reflects up to 97% of radiant heat transfer, and when combined with proper insulation, creates one of the most effective energy-saving systems available. Every home is different, so we'll assess your specific situation to project your expected savings.

Key Benefits of AtticFoil Radiant Barriers

97% Heat Reflection: Pure aluminum reflects nearly all radiant heat before it enters your attic

Year-Round Savings: Blocks heat in summer, reflects warmth back in winter—lowers both cooling AND heating costs

Prevents Moisture Problems: Perforated design allows air flow, preventing condensation and mold growth

Durable & Long-Lasting: Heavy-duty tear-proof construction lasts for decades without degrading

Fast Installation: Retrofit existing attics quickly—typical installations complete in one day

Boosts Insulation Performance: Makes your existing insulation work 50-100% more effectively

Cleaner, Cooler Attic: Lower attic temperatures mean less dust circulation and better HVAC performance

Environmentally Friendly: Reduce your carbon footprint while saving money on energy bills

AtticFoil is one of the most cost-effective energy upgrades you can make. By stopping radiant heat at the source—your roof deck—you prevent the #1 cause of high attic temperatures. Combined with adequate insulation, AtticFoil creates a complete thermal barrier that can save 10-15% on cooling costs while dramatically improving home comfort.

Professional radiant barrier installation for residential and commercial applications in Greensboro NC

Professional AtticFoil Installation

AtticFoil can be installed in two primary ways, depending on your attic configuration and goals. We'll recommend the best method for your specific situation:

Installation Method #1: Stapled to Roof Rafters

The most common and effective method for maximum heat reflection:

  1. Attic Assessment: We measure your attic space and identify the optimal installation pattern
  2. Rafter Installation: AtticFoil is stapled to the underside of your roof rafters, creating an air gap between the foil and roof deck
  3. Complete Coverage: All sections are properly overlapped and secured for maximum effectiveness
  4. Quality Inspection: Final walkthrough ensures proper installation and no gaps in coverage

Installation Method #2: Laid Over Insulation

Alternative method when rafter access is limited:

  1. Insulation Check: We inspect your existing attic insulation condition
  2. Foil Application: AtticFoil is carefully laid on top of existing insulation with foil facing up toward the roof
  3. Seam Sealing: Overlapping seams are secured for continuous coverage
  4. Final Review: Complete inspection ensures proper placement and maximum benefit

Installation Time: Most residential attic installations are completed in a single day with minimal disruption to your daily routine. We work efficiently and clean up thoroughly when finished.

Ideal Applications

Residential Homes

Perfect for existing homes where adding more insulation is difficult or impractical.

Attics with Low Clearance

Works excellently in confined attic spaces where foil installation would be challenging.

Metal Buildings

Excellent for warehouses, workshops, and commercial metal structures.

Bonus Rooms

Keep bonus rooms and upstairs spaces comfortable year-round.

Maximize Your Energy Savings

While radiant barriers are highly effective, they work even better when combined with other energy-efficiency improvements:

Add Attic Insulation: Radiant barriers reduce heat transfer at about 50%, while insulation accounts for the other 50% of energy efficiency. Learn about our attic insulation services

Seal Air Leaks: Proper air sealing prevents conditioned air from escaping and reduces energy waste

Adequate Ventilation: Proper attic ventilation works with radiant barriers to keep your attic cooler

Remember: Attic insulation is the most important at about 50% of the insulation value of the home. Crawl spaces are 2nd at about 30%, and walls are last at about 20%. Installing good windows and doors is more important than trying to insulate the walls.

Ready to Reduce Your Cooling Costs?

Get a free in-home estimate and we'll explain exactly how radiant barriers can benefit your specific home.