Top 6 Backer Rod 1 1/4 Inch – Adhesive Caulk

As an Amazon Associate I earn from qualifying purchases.

1. Sashco


50' Length x 1-1/4" Width , Grey, Sashco 31251 Round Pre-Caulking Closed Cell Backer Rod Roll

Sashco #ad - Measures 1/4-inches diameter by 50-feet length. Complies with astm c 1330, Type C. Closed cell design repels water to help protect the joint from damage. Helps fill in and insulate large caulk joints and allows the caulking to absorb more movement. Makes professional joints that last.
BrandSashco #ad
ManufacturerSashco #ad
Height6 Inches
Length16 Inches
Weight0.8 Pounds
Width16 Inches
Part Number31251

2. Randall Manufacturing Co., Inc


1 1/4" Wide Closed Cell Backer Rod Bulk Roll 400'

Randall Manufacturing Co., Inc #ad - Made in Canada. Please note the color is grey but may be a lighter shade than the one pictured. High quality Backer Rod. 1 1/4" wide closed cell backer Rod Bulk Roll 400'.
BrandRandall Manufacturing Co., Inc #ad
ManufacturerHPI #ad

3. Oodles of Noodles


FILL-RITE™ Pre-Caulking Filler Rope Backer Rod Roll Bulk 4000 Feet x 1/4 Inch Grey filler rope

Oodles of Noodles #ad - Makes professional joints that last. Made of closed cell poly foam. Caulking adheres to the sides of the joint, but not to the filler rope. Complies with astm c 1330, Type C. Helps fill in and insulate Jumbo caulk joints and allows the caulking to absorb more movement.
BrandOodles of Noodles #ad
ManufacturerFill-Rite #ad
Height19 Inches
Length19 Inches
Weight9 Pounds
Width31 Inches
Part NumberFR-1-4-INCH



Closed Cell Used to Partially Fill deep Cracks or Joints Before applying sealant, Sika Backer Rod, Gray, 3/4" Diameter x 20' Long, Polyethylene Foam

SIKA #ad - Use the product to partially fill up deep cracks or joints before applying sealant. Supports: ideal for glazing installations, copings, window and door perimeters, expansion joints, and pavement joints. Application: highly flexible, compressible and easy to apply. Oil and most other solvents resistant. Durability: Good temperature resistance and will not absorb water. Performance: partially fills deep cracks before sealant application. Sika backer rod is inserted into a joint to control sealant depth and to prevent 3 sided adhesion.
BrandSIKA #ad
ManufacturerSika USA #ad
Height0.75 Inches
Length240 Inches
Width0.75 Inches
Part Number108130

5. C.R. Laurence


100 ft Roll, 1-1/4" Closed Cell Backer Rod

C.R. Laurence #ad - Allows easy control of Sealant Application Thickness. Compatible with All Cold-Applied Sealants. Won't adhere to sealants; No Bond Breaker Needed.
BrandC.R. Laurence #ad
ManufacturerC.R. Laurence #ad
Weight1.03 Pounds
Part NumberEF114C

6. M-D Building Products


M-D Building Products 71464 Backer Rod for Gaps and Joints, 3/8-by-20 Feet, Black, Gray

M-D Building Products #ad - Twist multiple strands of cord together for extra large gaps; easily trimmed to size with scissors. Fills large gaps and openings to prevent drafts. Provides a sound surface for caulking projects. This item is a m-d building products 71464 backer Rod For Gaps and Joints, 3/8-by-20 Feet, Gray. 3/8-inch by 20 foot. Recommended for use in expansion joints in driveways and sidewalks. Purpose of use for Hardware, ropes. This product is manufactured in United States.
BrandM-D Building Products #ad
ManufacturerM-D Building Products #ad
Height2 Inches
Length14 Inches
Weight0.06 Pounds
Width8 Inches
Part Number71464
WarrantyAll M-D products are warranted to be free from defects in material and workmanship if installed and used in strict accordance with our installation instructions. Our liability is limited to our sale price of any products proved to be defective or, at our option, to the replacement of such products upon their return to us.