Heavy Duty & Extreme
Heavy Duty Construction Adhesive LN-903 10 oz, 12 Pack
12 x 10 oz cartridges
$74.43
★★★★☆ 4.5 out of 5 · 4,962 ratings
A dozen 10 oz Heavy Duty cartridges in the tan formula that has held brick veneer, paneling and sheathing on job sites since 1968. Strong, lasting, waterproof bond; bridges gaps up to 3/8 in.; resists impact and movement; GREENGUARD Gold certified for low emissions in occupied buildings.
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
- Twelve 10 oz cartridges of Heavy Duty, tan
- Permanent bond that outlasts the project, interior and exterior
- Waterproof bond that holds outdoors
- Bridges gaps to 3/8 in., flexible and impact resistant
- GREENGUARD Gold certified, low VOC emissions
Reaches for it
Whole-house remodelsMulti-family turnoversDeck and porch repairsWorkshop stock
- 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 | 10 oz cartridge, 12 pack |
|---|---|
| Color | Tan |
| Coverage | About 370 ft of 1/4 in. bead per case |
| Cleanup | Mineral spirits while wet |
| 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 |
The case that lives under the truck seat. Orders, delivery and returns run through the order page of the partner store.
Questions about this tube
Can I split a case between interior and exterior jobs?
Yes, Heavy Duty is rated for both; the same cartridge goes from the basement to the deck.
Does Heavy Duty bond marble or granite?
No. For stone countertops use Ultra Duty polyurethane (LN-950) or Fuze*It.
Same shelf
See the lineRecommended products
Heavy Duty & Extreme
LN-901 Heavy Duty Construction Adhesive, 28 oz
28 oz cartridge
$6.48★★★★☆ 4.2 (158)
Heavy Duty & Extreme
Extreme Heavy Duty Construction Adhesive, 10 oz
10 oz cartridge
$4.48★★★★☆ 4.5 (4,762)
$74.43