$32 off Enerflex 24 in. Radiant Barrier (10-Pack)

The Enerflex 24 in. x 4 ft. Radiant Barriers (10-Pack) install easily to your attic to reduce expensive heat loss in winter and help prevent solar-heat gain in summer. It is California Title 24 compliant.

• For insulating attics along the underside of the roof and vertical surfaces
• 10-Pieces cover up to 80 sq. ft.
• Reduces solar heat gain
• Reduces heat transfer by thermal radiation across the air space between the roof and attic floor, keeping an attic up to 30 degrees cooler in warm weather