
What is intumescent fireblocking?
Learn how the standards of fireblocking in exterior wall assemblies have changed after introducing intumescent fireblocking into the most stringent construction landscape – New York
Tenmat Inc. will be exhibiting at variety of national and international trade shows and expos. For Tenmat’s full exhibition calendar, please click here.

Learn how the standards of fireblocking in exterior wall assemblies have changed after introducing intumescent fireblocking into the most stringent construction landscape – New York

Explore how architects and design specialists are finding the balance between performance and stringent fireblocking requirements in exterior wall assemblies. In today’s construction landscape, building

Tenmat expandable mineral wool makes its first debut into the NYC construction landscape in a hotel renovation project. With 46 floors of over 35 years’

Fire Caulk & Firestopping Products for Passive Fire Protection Think about how many wires are running through your building. Your local mall. Even your corporate

Tenmat intumescent fireblocking preserves original design while exceeding code requirements in iconic clubhouse rebuild. With over a century of industry experience, Tenmat remains one of

Discover how to identify the “when and where” of specifying fireblocking within your modern ventilated rainscreen application. In our previous blog, When is fireblocking required

Understand the different criteria in a modern façade application that would trigger the requirements for fireblocking in exterior wall covering assemblies. When constructing ventilated rainscreens, these systems

Advanced Intumescent Technology Helps Stop Flame Spread in Ventilated Wall Cavities Wilmington, DE – November 5th, 2025 – Tenmat, a recognized leader in passive fire