Do-It-Yourself (DIY)
Concrete Slab


For the Do-It-Yourselfer, Reflectix® has an insulating product specifically designed for this application; our Concrete Slab Insulation product. The addition of this product into a concrete slab project will result in a more comfortable and consistent indoor slab surface temperature. The bonus characteristic to this product is how easy it is to handle and install.

Recommended Products:
Concrete Slab Insulation
Concrete Slab Insulation, White/Reflective/Bubble/Bubble - Roll
• DBWEF48050 (48” x 50’)
• DBWEF48100 (48” x 100’)

• R-1.1
• Provides a reduction in surface temperature fluctuations, experienced on indoor concrete slab surfaces
• Reduces heat loss due to groundwater
• Installs quickly and easily
• Non-toxic / non-carcinogenic
• No nesting characteristics for insects

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.

Installation Instructions:
Download DIY Concrete Slab Installation Instructions 0714.pdf

• Unroll the Reflectix® Concrete Slab Insulation product over the base material prior to pouring the concrete.
• Butt the seams of the product and seal with 3” wide poly tape. Note: Utilize a flat edge taping tool to assure good adhesion on all tape.
• Pour slab per code specifications.


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.

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