Do-It-Yourself (DIY)
Garage Door

R-3 (Also Provides a Radiant Barrier Benefit in Warmer Climates)

Install Reflectix® to a garage door in order to block 94% + of the radiant energy that ordinarily would be retransmitted to the garage interior. The garage door is the primary contributor to hot garage temperatures in the summer (specifically west and south facing doors). The product is very easy to handle and installs very cleanly.

Recommended Products:
Double Reflective Insulation
Reflective/Bubble/Bubble/Reflective - Roll
• BP24025 (24” x 25’)
• BP48025 (48” x 25’)

• R-3
• Radiant barrier - Blocks 94% + of radiant heat transfer
• Easy to install
• Very clean, finished look
• No fibers or dust created by product

Testing and Certification:
Reflectix® products are thoroughly tested at either nationally approved, independent laboratories or leading universities. Tests are performed to current American Society of Testing and Materials (ASTM) standards when a standard exists. To obtain a copy of our Product Testing Specifications, please refer to our website “Literature Tab” above. The documents are also available by e-mail at or call 800-879-3645.

Air Space Requirements:

Federal Trade Commission Fact Sheet: Installation Instructions:
Download DIY Garage Door Installation Instructions 0714.pdf
• Measure the door panels of the garage.
• Simply cut the Reflectix® Reflective/Bubble/Bubble/Reflective product to this dimension.
• Attach the product to the door panels utilizing tape, spray adhesive or staples.


Additional Resources:
F1 - Energy Saving Solutions for the Homeowner (Revised 0711)
F2 - Solutions for the Pro (Revised 0416)

Zip Code Zone Locator
This function provides regional installation recommendations for the following applications: Attic & Cathedral Ceiling
DIY Product Calculator Type:
Roof/Attic Application: Radiant Barrier Locate a Retailer
0 sq. ft. of roof/attic area 0 rolls
*Note: This calculator is for the convenience of our customers. These recommendations are for approximate product quantity.

Video Library:

For additional videos, click here.
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