Ready-to-use and fish-friendly, GREAT STUFF™ Pond & Stone Insulating Foam Sealant expands to fill gaps in decorative materials, helping direct water flow and build beautiful water features with ease.
GREAT STUFF™️ Pond & Stone Insulating Foam Sealant is a ready-to-use, closed-cell polyurethane foam that bonds to porous and nonporous rocks or stones without the use of mortar. It forms a water-resistant outer coating when cured.
Specifically designed to blend in and withstand moist conditions, GREAT STUFF™️ Pond & Stone can be used on a variety of projects such as retaining walls, water features and landscaping.
1 70 ± 5°F and 50 ± 5 % RH, 1-inch bead diameter, 6-inch length. The cure rate is dependent on temperature, humidity, and size of the foam bead.
What is Great Stuff™?
Great Stuff™ is the brand name for a line of one-component insulating foam sealants that can help make your home more comfortable and energy efficient by sealing the gaps and cracks where air conditioned and heated air escape. Great Stuff Pro™ Polyurethane Foam Sealants can be used for both small and large air sealing and retrofit applications by DIY’s or professionals. Great Stuff™ comes in cans with a straw applicator or the new patented Smart Dispenser™. Cans are in 12, 16, and 20 oz sizes. Great Stuff Pro™ series is available in larger cans (20,24, & 30 oz sizes) and use the dispensing guns to apply.
Can Great Stuff™ products be used outdoors?
Great Stuff™ and Great Stuff Pro™ products can be used outdoors. However, cured foam will discolor if exposed to ultraviolet (UV) light. If left exposed, the foam will eventually crumble. Paint or coat foam for best results in outdoor applications.
Great Stuff Pro™ Gasket is not approved for used outdoors
How do I get Great Stuff™ foam off of my skin?
If the foam has not cured or hardened, use fingernail polish remover (with acetone); a polyglycol-based skin cleanser or corn oil may be effective. Then wash with soap and plenty of water. If the foam has hardened, there is no solvent that will remove it. It will not harm your skin and will wear off over time. To remove cured foam from skin, use a pumice stone (available at most drug stores) and warm, soapy water. Then apply petroleum jelly.
Where can I use Great Stuff™ and Great Stuff Pro™ products?
Great Stuff™ and Great Stuff Pro™ products can be used in a variety of interior and exterior applications, most commonly in air sealing and home retrofit applications.
*Note: Great Stuff™ Insulating Foam Sealants are not for use in aviation, or food/beverage contact, or as structural support in marine applications.
How do I get Great Stuff™ foam off the side of my house?
There is no solvent that will remove cured insulating foam. If the foam has not cured yet, use Great Stuff Pro™ Foam Cleaner or fingernail polish remover (with acetone) to quickly remove the uncured foam. Test a small area of the substrate first as the chemicals in the nail polish remover and gun cleaner may not be compatible with the substrate being cleaned. For cured foam, remove as much as possible with a dull scraper or a hacksaw blade and then try scrubbing the remaining film with a non-abrasive cleaner. If that does not work, gradually move up to more aggressive means including sanding, sandblasting and repainting.
If using GREAT STUFF™ SMART DISPENSER™, follow these additional steps before application:
CHECK OUT OUR OTHER PRODUCTS
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Expands to fill gaps and cracks up to 1". Use inside or out to fill gaps and cracks around plumbing lines and rim joists, in attics and basements, and more.
Specifically formulated for both indoor and outdoor use, this foam sealant fills gaps & cracks all around the home, including marine and automotive applications.
Specifically formulated, this multi-surface foam sealant features a uniquely white color, making it ideal for any light environment.
Formulated for outdoor use, this foam sealant fills, seals and insulates gaps up to 1" around hunting blinds, fishing shanties, and other outdoor structures
Best can foam gun on the market. I have been an insulation installer for 13 years, and this gun is great! Especially with the tip extensions and getting in those tight spots.
It’s about time…You don’t know how many cans I lost due to poor dispensing