Whitinsville
665 Church Street
Whitinsville, MA 01588
OPENED
North Grafton
82 Worcester Street
North Grafton, MA 01536
OPENED
Indian Orchard
476 Oak St. Indian
Orchard MA, 01151
OPENED
665 Church Street
Whitinsville, MA 01588
OPENED
82 Worcester Street
North Grafton, MA 01536
OPENED
476 Oak St. Indian
Orchard MA, 01151
OPENED





GacoPatch is a flashing grade, standalone silicone roof patch designed to be installed in a single application without reinforcement on a variety of substrates. In most cases, GacoPatch may be installed in a one-step application, reducing labor time and eliminating the cost of additional products such as primers and top coats. New and improved technology allows for GacoPatch to be a long term repair solution. GacoPatch does not contain asphalts or acrylics and is extremely durable. GacoPatch remains permanently flexible, even under ponding water and is UV stable, so it will not chalk or crack.
Product Details
Manufacturer: FIRESTONE BUILDING PRODUCTS
Manufacturer's Part Number: GACOP
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| Application Method | Brush, Putty Knife, Trowel |
| Color | Gray |
| Compositions | Dimethyl Siloxane, Hydroxy-Terminated, Limestone, Distillates (Petroleum), Hydro-treated Light, Titanium Dioxide, Butan-2-One O,O',O"-(Methylsilylidyne)Trioxime, Silica, Quartz (Dust), Aminopropyltriethoxysilane, Octamethylcyclotetrasiloxane |
| Curing Time | 40 hr |
| Density | 10.48 lb/gal |
| Flammability Rating | 2 |
| Flash Point | 103 deg F |
| Form | Liquid |
| Net Content | 2 gal |
| Specific Gravity | 1.25 |
| VOC Content | < 2.086 lb/gal |
| SDS | Click here to download |
| Specification Sheet | Click here to download |