Top 10 Best Backer Rod 3/8 Inch

JOINT FILLER WITH A PURPOSE This sika foam backer rod partially fills joints and cracks due to concrete expansion, and to enable flexibility in the space before applying sealant. INCREASE EFFICIENCY Use the Sika Backer Rod to prevent 3-point sealant adhesion and control its depth for easier adjustment and more efficient use of sealant. COMPATIBLE Highly compressible and flexible, use this gray foam rod with a wide range of surfaces and sealants. It's perfect for door and window perimeters, pavement joints, copings and more. HIGH-QUALITY AND DURABLE This industry-standard Polyethylene foam backer rod is water and temperature resistant, ensuring long-lasting performance. EASY-TO-USE Clean the area and insert the backer rod firmly and uniformly into the joint or gap. Apply suitable sealant fully over the backer rod and smooth it with a tool for a uniform finish.

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 38-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. Fills the joint so you use less caulk. Fully compatible with all substrates and sealants.

This item is a M-D Building Products 71464 Backer Rod For Gaps and Joints, 38-by-20 Feet, Gray. Purpose of use for Hardware, ropes. This product is manufactured in United States. Provides a sound surface for caulking projects. Fills large gaps and openings to prevent drafts.

38 Closed Cell Back Rod Bulk Roll 2100'. Made in Canada. Please note the color may be slightly different than pictured.

Color Varies from Light Gray to Dark Gray.

Makes professional joints that last. Helps fill in and insulate Jumbo caulk joints and allows the caulking to absorb more movement. Caulking adheres to the sides of the joint, but not to the filler rope. Made of closed cell poly foam. Complies with ASTM C 1330, Type C.

Suitable lengthyou will receive 1 piece foam backer rod 38 Inch x 200 feet, sufficient length can meet your daily needs. Backer rod are easy to use and install.. Quality Materialthis caulk backer rod is made of quality foam,which is round,won't absorb water,safe to use,possess nice sealing effect.possessing nice flexibility and can be bendable, Works with virtually all cracks and spaces.notethe backing rod is soft and flexible,After a product is packed and squeezed, it can recover by itself after being unpacked and left to rest for a while.. Use and install you can use it for filling space. the backing rod is soft and flexible, which can be easily trimmed to the right size with scissors according to your actual needs. just get the desired part and put it into the space, which can provide a neat surface for caulking projects.. Versatile to Use backer rod is suitable for most kinds of cracks, such as pavement cracks, wall joints and cracks in planks. you can also use it to protect dog ears, make ring holders, complete craft projects and more.Classic gray color can be matched with various styles.. Your satisfaction is the standard of our service ,If you have any questions, please contact us in time.Order now and feel the difference right away.

Quality Material this caulk backer rod is made of quality foam, which is round, closed cell, low density, safe to use, possessing nice flexibility and can be bendable, won't absorb water, you can use it for filling spaces or joints. Long Enough you will receive 1 piece foam backer rod approx. 260 feet long, which can be easily trimmed to the right size with scissors according to your actual needs, sufficient length can meet your daily needs and replacement. Effortless to Assemble the backing rod is soft and flexible, just get the desired part and put it into the space, and press to make it well fit before applying sealant, simple and effortless to assemble. Widely Applicable filler rope is suitable for most kinds of cracks, such as pavement cracks, wall joints and foundations, which can provide a neat surface for caulking projects Classic gray color can be matched with various styles. Versatile to Use the gray space filler can be applied for glass installations, expansion joints, door and window seam, and pavement joints, you can also use it to protect dog ears, make ring holders, complete craft projects and more.

Long Enough you will receive 10 pieces of foam backer rod, each one is about 30 feet long, for a total length of 300 feet, long enough to meet your daily needs and replacements In addition, they can be easily cut to the right size with scissors to meet your actual needs. Reliable to Use this caulk saver is made of quality foam, round and closed cell, low density and safe to use, flexible and bendable, non absorbent, and can be applied to fill spaces or joints. Classic Colors the backer rod is designed with gray colors, classic color can be matched with various styles, suitable for most kinds of cracks, providing more convenience for you. Easy to Instal the foam rods are soft and flexible, so you can use them to fill spaces, just simply get the desired section, and place it into the space to provide a clean surface for seam projects. Versatile Use the gray gap filler can be applied for glass installation, expansion joints, window and door joints, sidewalk joints and more, and you can use it to finish craft projects.

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.

Quality Material this caulk backer rod is made of quality foam, which is round, closed cell, low density, safe to use, possessing nice flexibility and can be bendable, won't absorb water, you can use it for filling spaces or joints. Long Enough you will receive 1 piece foam backer rod approx. 30 feet long, which can be easily trimmed to the right size with scissors according to your actual needs, sufficient length can meet your daily needs and replacement. Effortless to Assemble the backing rod is soft and flexible, just get the desired part and put it into the space, and press to make it well fit before applying sealant, simple and effortless to assemble. Widely Applicable filler rope is suitable for most kinds of cracks, such as pavement cracks, wall joints and foundations, which can provide a neat surface for caulking projects Classic gray color can be matched with various styles. Versatile to Use the gray space filler can be applied for glass installations, expansion joints, door and window seam, and pavement joints, you can also use it to protect dog ears, make ring holders, complete craft projects and more.