3M firestop solutions prevent the spread of fire, smoke and toxic gases, and are supported with world class training and 3M technical expertise. Learn more.

A firestop or fire-stopping is a form of passive fire protection that is used to seal around openings and between joints in a fire-resistance-rated wall or floor assembly.

Hilti has a range of innovative solutions to address firestop applications in mass timber construction. Offering both traditional firestop solutions that can be installed on-site as well as …

Protect your family from accidental and unattended cooking fires. StoveTop FireStop puts out kitchen fires automatically, so you and your loved ones will be protected whether you are in …

When it comes to Firestops & Barriers, you can count on Grainger. Supplies and solutions for every industry, plus easy ordering, fast delivery and 24/7 customer support.

Firestop helps to protect buildings and save lives – it’s also a legal requirement. But designing for passive fire protection can get complex – with multiple ways to block the spread of fire, smoke …

UL Listed firestop barriers that are cost-effective and quick to install. From initial construction to firestop system maintenance, find what you need for the job in HoldRite’s extensive suite of …

The International Firestop Council (IFC) is a non-profit association of manufacturers, distributors, installers, inspectors, and other key stakeholders interested in passive fire protection materials …

While active fire protection systems such as sprinklers can extinguish fires, passive fire protection is designed to prevent the spread of fire and contain it in defined compartments to minimize …

Jun 10, 2025 · So, what exactly is firestop? In its simplest terms, firestop refers to systems or materials used to seal openings and penetrations in fire-rated walls, floors, and ceilings to …