Gutter Rubber

Gutter Rubber is the sealant to use for leakproofing gutters, spouts, and aluminum siding.


White & Aluminum
Gutter Rubber is packed in 5 oz. tubes, 24 tubes per carton for convenient use a preservation of contents. Guaranteed a quality sealant by Calbar, manufacturers of technical products since 1920.

Only this nitrile rubber – based product offers these features:

Adheres in temperatures from 0° to 155 ° F
“Skins” instantly, cures quickly
Reseals itself even when aged because it expands and contracts with the surfaces
Seals mitres, outlet tubes, slip joints, and end caps
Bonds to aluminum, steel, glass, wood, ceramics, masonry, and fiberglass