Poly Foam Caulk Saver acts as a filler in large gaps before applying caulk
Use in pavement cracks wall joints and foundations
Fills large gaps and openings to prevent drafts
Provides a sound surface for caulking projects
Recommended for use in expansion joints in driveways and sidewalks

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 9.5 inch
Height : 0.4 inch
Length : 12 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 3.2 ounce (View shipping rates and policies)

ASIN : B01MCZ2FN1

Product Description

MD Building 1/2in. x 20ft. Backer Rod. Poly Foam Caulk Saver acts as a filler in large gaps before applying caulk. Use in pavement cracks wall joints and foundations. Fills large gaps and openings to prevent drafts. Provides a sound surface for caulking projects. 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. Insulates and cushions.