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The product is 1/2"x20' Caulk Back Rod. Provides a sound surface for caulking projects. Easy to use. Twist multiple strands of cord together for extra large gaps.






1. M-D Building Products
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M-D Building Products 71480 1/2-Inch by 20-Feet Backer Rod, Gray
#adM-D Building Products #ad - Easily trimmed to size with scissors. Provides a sound surface for caulking projects. Easily trimmed to size with scissors. Twist multiple strands of cord together for extra large gaps.The product is 1/2"x20' Caulk Back Rod. Provides a sound surface for caulking projects. Easy to use. Twist multiple strands of cord together for extra large gaps.
More information #ad
Fills large gaps and openings to prevent drafts. Recommended for use in expansion joints in driveways and sidewalks. The product is manufactured in China. Fills large gaps and openings to prevent drafts. Recommended for use in expansion joints in driveways and sidewalks.Brand | M-D Building Products #ad |
Manufacturer | M-D Building Products #ad |
Height | 2 Inches |
Length | 12 Inches |
Weight | 0.05 Pounds |
Width | 8.75 Inches |
Part Number | 71480 |
Model | 71480 |
More information #ad
2. Frost King
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Gray, Frost King C22H 1/2-Inch by 20-Foot Caulk Saver
#adFrost King #ad - Door and cabinet Hinges & Hardware. Manufacturer: FROST KING. Country of manufacture: United States.More information #ad
Brand | Frost King #ad |
Manufacturer | Frost King #ad |
Height | 0.8 Inches |
Length | 1.5 Inches |
Weight | 0.03 Pounds |
Width | 0.8 Inches |
Part Number | C22H |
Model | C22H |
Warranty | Limited Lifetime Warranty |
More information #ad
3. Mutual Industries
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Mutual Industries 500-0-0 Standard Backer Rod, 2500 Linear Feet, 1/2"
#adMutual Industries #ad - 2500 linear Feet per box. Closed Cell. Non absorbent Backup Material. Great for Construction or paving joints. Temporary Joint Sealant.More information #ad
Brand | Mutual Industries #ad |
Manufacturer | Homan & Bernard #ad |
Weight | 8.53 Pounds |
Part Number | 500-0-0 |
Model | 500-0-0 |
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4. Oodles of Noodles
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2500 Feet Length x .5 Inch Width, FILL-RITE™ Pre-Caulking Filler Rope Backer Rod Roll Bulk, Grey filler rope
#adOodles of Noodles #ad - Complies with astm c 1330, Type C. Made of closed cell poly foam. 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.More information #ad
Brand | Oodles of Noodles #ad |
Manufacturer | Fill-Rite #ad |
Height | 31 Inches |
Length | 19 Inches |
Weight | 9 Pounds |
Width | 19 Inches |
Part Number | FR-1-2-INCH |
More information #ad
5. TechnologyLK
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1/2" Closed Cell Backer Rod, 1250 ft Handy Pack
#adTechnologyLK #ad - Closed cell Backer Rod. Is a "domestic end product" as defined by the Buy American Act, Title 41 USC 10 Meets all requirements of the 1990 Clean Air Act. For use with Cold Applied Sealants.More information #ad
Brand | TechnologyLK #ad |
Manufacturer | TechnologyLK #ad |
Part Number | 1 |
More information #ad
6. HPI
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1/2" Closed Cell Backer Rod 1250' Bulk Roll
#adHPI #ad - Please note the color may be slightly different than pictured. 1/2" closed cell bulk backer Rod Roll 1250'. Made in Canada.More information #ad
Brand | HPI #ad |
Manufacturer | HPI #ad |
More information #ad
7. GordonGlass
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Gray, GordonGlass 1/2" x 20 ft Backer Rod Weatherstripping for Gaps and Joints
#adGordonGlass #ad - Nonabsorbent. 1/2" x 20 ft. Closed-cell polyethylene pre-caulking material. Fills large gaps and openings to prevent drafts.More information #ad
Brand | GordonGlass #ad |
Manufacturer | GordonGlass #ad |
More information #ad