Frienda Foam Rubber Backer Rod Foam Rubber Backer Rod Concrete Expansion Joint Filler for Gaps and Joints Backing Rod Concrete Filler Rope (1/2 Inch x 100 Feet)

Description

🛠️ Seal the deal with Frienda — where durability meets effortless style!

Frienda Foam Rubber Backer Rod is a 1/2 inch by 100-foot roll of premium black foam rubber designed for filling expansion joints, gaps, and seams in concrete, doors, and windows. Its flexible, non-absorbent material recovers after compression, offering excellent weather resistance, sound and heat insulation, and easy installation without adhesives. Ideal for both professional construction and creative DIY applications.