Gutter sealant caulking engineered for professional installations that demand excellent adhesion, long-term durability, and zero callbacks.

The Ruscoe 12-3 Gutter Sealant Caulking delivers excellent adhesion to both porous and non-porous substrates — a critical quality for gutter installations where surfaces vary from job to job. Weatherproof construction and excellent aging qualities ensure the seal holds up through years of outdoor exposure without cracking, shrinking, or failing.

Self-cleaning properties keep the finished installation looking clean and professional over time. Heat resistant formula maintains adhesion and flexibility through temperature extremes — from cold winters to hot summer sun.

Do the job right the first time and eliminate the callbacks. A professional-grade sealant trusted by gutter contractors who can’t afford to go back.

Available in aluminum gray. Sold by the carton — 24 cartridges of 10.6 oz each.

Specifications:

Product: Ruscoe 12-3
Type: Gutter sealant caulking
Color: Aluminum gray
Cartridge Size: 10.6 oz
Carton Quantity: 24 cartridges
Adhesion: Porous and non-porous substrates
Properties: Weatherproof, self-cleaning, heat resistant

Quantity	Discount (%)	Price
1	—	$182.16
2+	2.24 %	$178.08

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Ruscoe 12-3 Gutter Sealant Caulking | Aluminum Gray | 24 Per Carton