Pre-Caulking Filler Rope Backer Rod, 1/2-Inch x 100-Feet, Grey
Pre-Caulking Filler Rope Backer Rod, 1/2-Inch x 100-Feet, Grey
Pre-Caulking Filler Rope Backer Rod, 1/2-Inch x 100-Feet, Grey

Pre-Caulking Filler Rope Backer Rod, 1/2-Inch x 100-Feet, Grey

Regular price
$15.13
Sale price
$15.13
Shipping calculated at checkout.

Makes professional joints that last. Helps fill in and insulate large caulk joints and allows the caulking to absorb more movement. Caulking adheres to the sides of the joint, but not to the filler rope, which allows the caulking to stretch and compress without tearing or pulling away thus extending the caulk's life and effectiveness. Made of closed cell poly foam. Minimum R value of 2. 5/inch. Color: Gray. Makes professional joints that last. This product is manufactured in United States. This product meets customer requirement.

Sashco Sealants 30501 Pre-Caulking Filler Rope (Backer Rod)

  • Makes professional joints that last
  • Helps fill in and insulate large caulk joints and allows the caulking to absorb more movement
  • Closed cell design repels water to help protect the joint from damage
  • Complies with ASTM C 1330, Type C
  • Measures 1/2-inches diameter by 100-feet length
  • Easy to fit - soft and pliable so it fits into the joint easily
  • Water resistant - unlike open cell backer rod, it repels water to help protect the joint from damage