Sealants & Caulk
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Solvent Based Duct Sealer:
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All Purpose Elastometric Rolled Sealant:
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ALL-PURPOSE 1602 is a pressure sensitive, duct joint and general purpose rolled sealant. ALL-PURPOSE 1602 provides an instant aggressive grip to most surfaces including sheet metal, duct board, and flex duct for indoor applications. The GRAY MATTER™ butyl adhesive/sealant is a 100% solids sealant, which stays flexible and does not release from the substrate.
Sizes in Stock: 2" x 50', 4" x 50'
Flex-grip 550 Indoor Mastic Duct Sealant:
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FLEX-GRIP 550 is an all purpose, fiber-free, duct sealant for use on all types of metal duct, glass fiber duct board, and flex duct, as well as duct fabric and flexible tubing runouts. Distinguished by its ability to accommodate minor vibration and movement, FLEX-GRIP 550 stays flexible to save call-back labor. FLEX-GRIP’s excellent coverage rates and easy spray and brush-on application provide low installed cost while providing Hardcast’s proven reliability.
Sizes in Stock: Cartridge, Gallon
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Versa-grip 102 Outdoor Mastic Duct Sealant:
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VERSA-GRIP 102 is a general purpose, water based duct sealant for use on all types of metal duct, glass fiber duct board, and flex duct, as well as duct fabric and flexible tubing runouts. VERSA-GRIP incorporates a built-in fiber reinforcement for added strength, with UV inhibitors for extended outdoor exposure
Sizes in Stock: Cartridge, Gallon
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Iron-grip 601 Indoor Mastic Duct Sealant:
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A versatile, all purpose, fiber-free, duct sealant for use on all types of metal duct, glass fiber duct board, and flex duct, as well as duct fabric and flexible tubing runouts. Distinguished by its ability to accommodate minor vibration and movement, IRON-GRIP stays flexible to save call-back labor. IRON-GRIP’s excellent coverage rates and easy brush-on application provide low installed cost while providing Hardcast’s proven reliability.
Sizes in Stock: Cartridge, Gallon
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Sure-Grip Indoor Solvent Based Adhesive:)
SURE-GRIP 404 is a fiber-free, solvent based, synthetic rubber duct sealant. It’s exceptional strength, fast drying time, and unmatched flexibility make it ideal for those applications requiring a solvent based sealant. SURE-GRIP's low viscosity, no-drip, no-string formulation allows fast application for labor savings and extended coverage for lower installed cost.
Sizes in Stock: Cartridges, Gallons
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1/10 Gallon Tube of Aluminum Caulking Silicone Sealant:
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1/10 Gallon Tube of Clear Caulking Silicone Sealant:
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1/10 Gallon Tube of White Caulking Silicone Sealant:
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1/10 Gallon Tube of Fireblocking Caulk:
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12 Oz. Can Ultra Seal Foam Insulation:
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Submittal-PDF
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Ultra Seal is an expansion foam that is ideal to seal, fill, and insulate around joints, exterior cracks, around utility panels, pipes and duct penetrations.
Flexible Seal:
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Flexible Seal sealant is highly recommended for commercial or residential buildings and their roofs, walls, and window openings. The product adheres to brick, glass wood, copper, concrete, fiberglass, steel, aluminum, and most plastics, in wet or dry conditions
Wet or Dry Roof Patch:
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Recommended for patching worn roofing, sealing flashing, gutters, downspouts, eaves, ventilators, skylights, cornices and roof edges. Gives added strength and longer life protection to roofs exposed to high winds and driving rainstorms
Available in Gallon Pail or Cartridges
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Refractory Mortar:
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A refractory mortar that is used for joining or repairing masonry flue tile or as a parge coating for building fireboxes. Non water soluble, this product is a hydraulic set mortar that does not require heat to cure.
Available in 10 Lb. Pail of Dry Mix
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Stovo Stove Mortar:
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A pre-mixed general purpose cement for repairing stoves, fireplaces and furnaces. Also for relining firebrick in boilers and incinerators. Use to prevent air leaks around flue and chimney joints and ash pit doors.
Available in Pints
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Gray Fireplace Mortar, 2000
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This fireplace mortar is formulated especially to patch fireplace fireboxes and to bond firebrick to firebrick. Fireplace mortar is a silicate product that when fire cured, sets rock hard - as strong as firebrick itself and withstands 2 000° Fahrenheit.
Available in 1/10 Gallon Cartridge
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Black Fireplace Mortar:
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This fireplace mortar is formulated especially to patch fireplace fireboxes and to bond firebrick to firebrick. Fireplace mortar is a silicate product that when fire cured, sets rock hard - as strong as firebrick itself and withstands 2 000° Fahrenheit.
Available in 1/10 Gallon Cartridge
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Black Furnace Cement, 2000
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This has been the benchmark Furnace Cement for over 50 years. Rutland Furnace Cement is a pre-mixed silicate cement that withstands temperatures over 2000° fahrenheit without failure. The smooth consistency feathers very thin to make metal-to-metal joints smoke and gas tight. For installation and service of furnaces and oil burners. Seals flues and coal or ash pit doors. Also for small woodstove repairs
Available in 1/10 Gallon Cartridge, Pint, and 1/2 Gallon
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Refractory Cement:
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A pre-mixed, fiber-reinforced, high temperature silicate mortar for setting, coating or repairing firebrick. Used extensively as the mortar between firebricks when building fireplace fireboxes.
Available in 1/2 Gallon
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Castable Refractory Cement:
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Originally developed for use in blast furnaces, it has exceptional strength and abrasion resistance. It is ideal for casting into custom shapes to replace worn-out firebrick.
Available in 25 Lb. Bags
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Chimney Masonry Patch:
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A patching cement for exterior use in repairing broken mortar in chimneys, steps, sills, sidewalks, or foundations. It may be applied at temperatures below freezing if cartridge is warmed for gunning. It dries to a hard, tough, weather-resistant finish in a natural concrete color.
Available in 1/10 Gallon Cartridge
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Seal-It-Right:
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Seal It Right is an easy to use sealant for installation and maintenance of direct vent appliances, such as gas burning systems and pellet stoves. May also be used to seal metal flues for wood and coal burning stoves. It flows to create a gasket, yet easily releases for cleaning or inspection. It withstands temperatures up to 800° fahrenheit and does not release harsh pungent odors as with some other high temperature sealants.
Latex Sealant for Direct Vent Appliances. Available in Cartridges
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High Temperature Silicone:
500˚ Hi Temperature Red Silicone
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500 degree fahrenheit heat resistant silicone sealant forms a tough rubbery adhesive seal and maintains its flexibility at 450 degree fahrenheit continuously and 500 degree fahrenheit intermittently. Uses include: sealing fireplace inserts, solar panel repairs, flashings, applying ceramic tiles.
500˚ Hi Temperature Clear Silicone
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500 degree fahrenheit heat resistant silicone sealant forms a tough rubbery adhesive seal and maintains its flexibility at 450 degree fahrenheit continuously and 500 degree fahrenheit intermittently. Uses include: sealing fireplace inserts, solar panel repairs, flashings, applying ceramic tiles.
600˚ Hi Temperature Red Silicone
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The Best High Temperature Sealant Rutland 600 degrees Fahrenheit RTV High-Heat Silicone Sealant is a neutral cure (no odor) ultra-performance sealant.
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Stove Lining:
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Available in 3 Lb. Pail
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Stove Gasketing:
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With rope gasketing it's easy to replace the seals on your woodstove by yourself! We keep the most common sizes of gasketing on hand, and will sell you however much you need.
Sold Per Foot: 5/16" Wide, 1/4" Wide, 3/8" Wide, 1/2" Wide
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Gasket Adhesives:
Stove Gasket Adhesive.
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A clear liquid adhesive that bonds gaskets to stove and ash pit doors. Does not require heat to cure.
Stove Gasket Cement
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A black silicate-ceramic stove cement. Adheres all types of gasket materials to airtight stoves and is used for making metal to metal or metal to masonry repairs.
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Geocel Gutter Seal:
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Quality silicone sealant for gutters, or many other applications. Comes in an easy to use tube.
5 Oz. Tube of Mastic Gutter Sealant
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