Metacaulk 1000 is an intumescent, water-based firestop sealant that will prevent the spread of flames, smoke, hot gases, and water through joint openings and through-penetrations
No dilution or mixing required
Can be used in areas under constant vibration and movement
Use in fire-rated gypsum wallboard partitions, concrete walls or floors, wood floors and concrete or corrugated steel deck floor, ceiling assemblies
for metal, fiberglass & plastic pipes, wall construction joints, power and telephone cables
Tested to ASTM G21 mold inhibitor
Sound Transmission Class (STC) rating 62
(ASTM E90) VOC compliant
3 year shelf life
Meets ASTM E814, Standard Test Method for fire tests of Penetration Firestop Systems
5/15/24
Fantastic quality and very useful! I’m thrilled with my purchase and will definitely buy again.
7/30/24
This is by far one of the best purchases I’ve made. It’s efficient, stylish, and easy to use.
1/17/25
Perfect in every way! From the packaging to the performance, this item truly delivers.
9/3/24
I can't praise this product enough! It has made my life so much easier. Highly recommend to everyone!
1/26/25
Amazing quality! This product is worth every bit of the five stars. I’m very impressed!
5/29/24
Love, love, love this! It’s just what I needed, and it performs beyond expectations.