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M-D Building Products 71506 Backer Rod for Gaps and Joints, 5/8-by-20 Feet, Gray, Black
The product is 58x20' Caulk Back Rod. Easy to use. The product is manufactured in China. Provides a sound surface for caulking projects. Fills large gaps and openings to prevent drafts. Recommended for use in expansion joints in driveways and sidewalks. Twist multiple strands of cord together for extra large gaps easily trimmed to size with scissors. 58-inches by 20 feet.
Frost King C23CP Caulk Saver Bulk Contractor Pack, 5/8 inch Diameter x 150' Long,,, Grey
Saves on expensive caulk. Works with virtually all caulk. Moisture repellant. Made of durable, resilient poly foam. Easy to use and install.
Sashco 30623 Pre-Caulking Filler Rope Backer Rod 5/8-Inch x 50-Feet, Grey
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 58-inches diameter by 50-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. Fills the joint so you use less caulk. Fully compatible with all substrates and sealants.
CRL B0CBR58 Black 5/8" x 1400' Open Cell Backer Rod
Controls Depth of Sealant and Acts as a Bond Breaker. Open Cell, No Skin, Non-Gassing Rod is Compatible with All Cold-Applied Sealants. Soft, Black Color Rod Compresses Easily.
5/8" Closed Cell Backer Rod - 100 ft Roll
5/8" Wide Closed Cell Backer Rod Bulk Roll 775'
Closed Cell 58 Bulk Backer Rod 775' Roll. High Quality Backer Rod. Made in Canada. Please note the color may be slightly different than pictured.
Sashco 30110 Pre-Caulking Filler Rope Backer Rod, 5/8-Inch x 20-Feet, Gray
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. Fills the joint so you use less caulk. Fully compatible with all substrates and sealants.
CRL EF58B 5/8" Closed Cell Backer Rod - 1550' Case
Allows Easy Control of Sealant Application Thickness. Compatible with All Cold-Applied Sealants. Won't Adhere to Sealants No Bond Breaker Needed.
5/8" Closed Cell Backer Rod - 100 ft Roll
DOES NOT COME ON SPOOL.
CRL Black Open Cell Backer Rod 5/8" Diameter in a 100 Foot Roll by CR Laurence
DOES NOT SHIP ON SPOOL.
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