Collection: Firestop Sealants

We've been specifying RectorSeal Metacaulk 1000 for office buildings and healthcare projects because it's dependable and easy to install. It bonds well to different construction materials, remains flexible after curing, and helps us complete firestop installations efficiently. I highly recommend it for professional contractors.

This sealant is easy to work with and delivers consistent results every time. The intumescent formula gives us confidence for sealing pipe and cable penetrations, and the cartridge size is perfect for daily use. Great quality and excellent value.

We've used Metacaulk 1000 on multiple commercial projects, and it has become one of our preferred firestop sealants. It applies smoothly, adheres well to concrete, drywall, and metal, and provides the reliable fire protection our projects require. Excellent product.

We've switched to Metacaulk Firestop Pillows for many of our commercial projects because they simplify installations and reduce labor costs. The quality is outstanding, and the reusable design is a huge advantage compared to traditional firestop materials. Highly recommended for contractors and facility maintenance teams.

These firestop pillows are an excellent solution for large cable openings. They're durable, easy to position, and provide the flexibility we need for projects that require future cable additions. A dependable product that helps keep our installations code compliant.

We use these Metacaulk Firestop Pillows in electrical rooms and data centers where cable penetrations are frequently modified. Installation is incredibly fast, and being able to remove and reinstall them without damaging the firestop system saves us a lot of time on maintenance work.

Excellent firestop sealant for professional contractors. The sausage pack provides a consistent application, cleanup is simple thanks to the water-based formula, and we've had great success using it on commercial buildings. Another dependable fire protection product from 3M.

This sealant is easy to work with and performs exactly as expected. We use it for sealing wall penetrations and construction joints, and the application is clean with minimal shrinkage. The fact that it's paintable and repairable makes it even more practical for our projects.

We've been using 3M Fire Barrier Sealant FD 150+ on commercial firestop installations, and it has consistently delivered excellent results. It applies smoothly, adheres well to multiple surfaces, and remains flexible after curing. A reliable product that helps us complete projects with confidence."

These N95 respirators have become a standard item on every one of our job sites. They fit well, stay comfortable throughout long shifts, and provide dependable filtration without restricting breathing. I would recommend them to any contractor looking for quality respiratory protection.

We've been purchasing these respirators for our team for years. They're lightweight, reliable, and perfect for protecting against dust generated during cutting, sanding, and insulation work. Great value and trusted 3M quality."

The 3M 8200 N95 masks are comfortable enough for all-day use and provide the protection our crew needs during drywall sanding and general construction work. The fit is secure, breathing is easy, and the quality is consistently excellent.

The 3M Venture Tape 1520CW is one of the best foil tapes we've worked with. It's easy to apply, tears cleanly, and provides a strong, long-lasting bond. Perfect for sealing insulation and ductwork on commercial projects. We'll definitely continue ordering it.

We use this aluminum foil tape on nearly every HVAC installation. The adhesion is excellent, it conforms well around duct joints, and it stays firmly in place even in demanding environments. A dependable product that delivers professional results every time.

We've tried several firestop sealants over the years, but this one stands out for its quality and ease of use. The self-leveling consistency saves time on every installation, and the performance has been outstanding. Great product from 3M and definitely worth keeping in stock.