Reflectix RB48125 Radiant Barrier 48″x125′ Foil Insulation Roll R4.2

Reflectix RB48125 Radiant Barrier – 48″ x 125′ Roll (500 Sq Ft) – R-4.2

The Reflectix RB48125 Radiant Barrier is a high-performance reflective insulation designed to reduce radiant heat transfer and improve overall energy efficiency in residential and commercial structures.

This 48-inch by 125-foot roll provides 500 square feet of coverage and features two 96% reflective aluminum surfaces bonded to a durable poly core. Ideal for attic installations, roof decking, metal buildings, and house wrap applications behind brick or siding.

Key Benefits:

• Reflects up to 96% of radiant heat

• Helps reduce cooling costs in hot climates

• R-4.2 thermal performance

• Moisture resistant and lightweight

• Easy to cut and install

Common Applications:

• Attic radiant barrier

• Roof insulation upgrade

• House wrap behind brick, vinyl, or aluminum siding

• Metal building insulation

Perfect for contractors and homeowners looking to improve thermal efficiency and reduce energy consumption.

Important Notice – Propane Parts, Accessories, and Regulators

This product, including but not limited to propane parts, accessories, fittings, hoses, valves, and regulators, must be installed and serviced by a licensed professional in accordance with all applicable local, state, and federal codes, regulations, and standards.

The seller assumes no responsibility for the installation, inspection, application, maintenance, or use of this product.

It is the sole responsibility of the buyer to ensure the product is appropriate for their intended application and that it is installed correctly by a qualified individual.

Improper installation, maintenance, or use of propane products may result in serious injury, death, fire, explosion, or property damage.

The buyer accepts all risks, liabilities, and potential consequences associated with the use of this product.

By purchasing this item, the buyer acknowledges that they have read, understood, and agreed to these terms and confirm that installation and use will be conducted by a properly licensed and qualified professional.