• Some stock photographs may show options that are not included. Please check product description.
Gaco

2-Gallon Black Silicone Roof Patch

Mfg.#
GP15732
Sku#
3251725
  • NO PRIMER NEEDED. Reducing labor time and eliminating the cost of additional products.
  • LONG TERM REPAIR SOLUTION. GacoPatch does not contain asphalts or acrylics and is extremely durable.
  • DAMP SURFACES. GacoPatch can be applied to damp surfaces. Standing water should first be removed.
  • UV STABLE. GacoPatch does not require a top coat. It will not chalk, crack, or peel.
  • FLASHING GRADE. Fabric reinforcement is not normally required.

* Estimated stock levels as of Sat, Apr 11, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.

Description

GacoPatch is a flashing grade, stand-alone silicone roof sealant designed to be installed in a single application on a variety of roof types including asphalt, single ply, metal, and most existing coatings.

It is a one-step application which reduces labor time and eliminates the cost of additional products such as primers, tapes, and top coats.

GacoPatch is a long-term solution for roof repairs because it is UV stable and does not chalk, crack, become brittle or break down over time. GacoPatch contains no asphalts or acrylics, and remains permanently flexible, even under ponding water. No additional reinforcement or extra
application steps are required for horizontal patches, even over ½” thick.

Specifications

General

Color Black
Type Patch

Dimensions

Size 2 gal

Videos

Please choose a store for pricing and availability.

Find Your Local Store
Feedback