Heavy Duty & Extreme
Heavy Duty Construction Adhesive, 28 oz
28 oz cartridge
$6.72
★★★★☆ 4.5 out of 5 · 4,962 ratings
Heavy Duty in the quart cartridge for crews that measure a job in sheets, not boards. The same low-solvent, high-strength formula as the 10 oz tube, with nearly three times the bead: wood, treated wood, plywood, OSB, drywall and tile board for framing, paneling and remodeling, waterproof and weatherproof once cured.
BondsPlywood, OSB, particleboard, drywall, tile board, foam board, treated lumber, brick veneer (interior), concrete, wood and most common building materials, interior and exterior.
Price and stock are shown on the partner store page that opens from the button.
Interior & exterior
Fills 3/8 in. gaps
Holds heavy materials
GREENGUARD Gold
- Permanent bond that outlasts the project, indoors and out
- Holds up to moisture, humidity and temperature swings
- Bridges gaps and holds heavy materials with a flexible, impact-resistant bond
- GREENGUARD Gold certified, low VOC
- Nearly three 10 oz cartridges in one tube
Reaches for it
Deck skirting and sidingDrywall and furringBasement remodel panelingExterior trim
- Surfaces clean, dry and above 40 degrees F; wipe off sawdust and loose paint.
- Cut the nozzle at 45 degrees for a 1/4 in. bead, puncture the seal, load the gun.
- Run a zigzag bead on one surface, 2 to 3 in. apart, or a continuous bead on trim and framing.
- Press the pieces together within 10 minutes and slide slightly to seat the bead.
- Brace or fasten for 24 hours. Full cure up to 7 days; longer in cold or between non-porous materials.
Not recommended for flooring, ceramics, mirrors, granite, marble, plastic, vinyl, underlayment or installing tile board directly to studs.
| Size | 28 oz cartridge |
|---|---|
| Color | Tan |
| Coverage | About 88 linear ft of 1/4 in. bead |
| Gun | 28 oz caulk gun |
| Base | Low-solvent synthetic rubber, high strength |
| Working time | About 10 minutes |
| Gap fill | Up to 3/8 in. |
| Application temperature | 40 to 100 degrees F |
| Service | Interior and exterior, waterproof after cure |
| Certification | GREENGUARD Gold (UL Environment), low VOC |
Three 10 oz tubes of coverage in one load of the gun. Orders, delivery and returns run through the order page of the partner store.
Questions about this tube
Can I use the 28 oz on exterior trim?
Yes. Heavy Duty is rated for interior and exterior use and holds up to weather after it cures.
How long does an opened 28 oz cartridge keep?
Leave a plug of adhesive in the nozzle, cap it, and it keeps for weeks between 40 and 100 degrees F.
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