ROUND BACKER ROD

• Round closed cell material backer rod
• Water resistant - repels water to protect the joint from damage
• Fully compatible with all substrates & sealants
• Saves money - fill the joint so you can use less caulk
• Use for sidewalk/driveway cracks, doors, window frames, sill plates, wall cracks, and more.
• NOTE Oversized or Non-Standard package as assessed by UPS/FedEx