Xtreme Radiant Barrier Insulation

🔥 Keep Your Attic From Becoming a 140°F Oven 🔥

RadiantGUARD® Xtreme reflects 95% of radiant heat, lowers attic temperatures by up to 30°F, and helps reduce cooling costs by up to 15%. Installed in thousands of homes, barns, and metal buildings across America.

🎥 View live temps in an attic in Frisco, Texas with RadiantGUARD®

Xtreme® reflective attic insulation barrier

🔥 Blocks 95% of Radiant Heat Year Round Keeps heat away from your attic, agricultural barn, or metal building in the summer and locks in heat in the winter.

📉 Lowers Attic Temps by Up to 30°F Reduces the strain on your HVAC ductwork system and enhance your indoor comfort, particularly during intense summers.

💰 Cuts Cooling Costs by Up to 10–15% Reduces your monthly electric bill by making your insulation system more efficient.

🏡 Ideal for Homes, Barns & Metal Buildings Versatile enough for residential attics, agricultural structures, and commercial applications. Perforated for breathability. Tear-proof for longevity. Chemical-free for your safety.

• 🛠️ Easy to Install – DIY-Friendly Lightweight design makes it simple for homeowners or contractors to install with basic tools and requires no protective gear. Just staple it to the underside of your attic rafters (and gable walls for full coverage), and you’re done.

• 🧪 Industrial-Grade Quality • Built for Performance Tear and puncture resistant exceeding ASTM standards with a Class A/Class 1 Fire Rating giving you code-compliant peace of mind.

🤝Trusted by Homeowners, Contractors & Building Professionals for Over 20 Years Backed by over two decades of industry experience, RadiantGUARD® has earned the confidence of thousands of customers through quality products, expert support, and proven results - Millions of Square Feet Installed • Thousands of Customers Served Nationwide

• 📦 Ships Fast – Rolls or Pallet Quantities Available Order a single roll or buy in bulk—ready to ship nationwide from our Texas warehouse.