EP1: How to use Type X and Type C gypsum board in UL assemblies
NGConnects by National Gypsum Company
Release Date: 01/17/2025
EP5: What’s the difference between a Level 4 and a Level 5 finish?
NGConnects by National Gypsum Company
Understanding the different levels of gypsum board finishes is crucial for achieving the desired look and durability in any construction project. While the five levels of finish build each upon the next to create smoother and more refined surfaces, this podcast explores what separates the two highest-quality finishes: Level 4 and Level 5. Listeners will learn: The requirements for Level 0–5 drywall finishes The role the putty knife size plays as a drywall finisher ascends through the finish levels The key differences between Level 4 and Level 5 finishes Design scenarios where a Level 5...
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EP4: Understanding the ratings behind acoustical wall, ceiling and roof assemblies
NGConnects by National Gypsum Company
Noise pollution can have harmful effects on human health, ranging from simple annoyance and distraction to increased blood pressure and stress.* Effectively reducing the distance sound can travel is critical to creating pleasant spaces where people live, work and play. The first step toward designing quality acoustical assemblies is understanding the differences between Sound Transmission Class (STC), Impact Insulation Class (IIC), Ceiling Attenuation Class (CAC) and Outdoor-Indoor Transmission Class (OITC). Listeners will learn: Why noise reduction is important What the four...
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EP3: Key insights into area separation wall use and construction
NGConnects by National Gypsum Company
Area separation walls in multifamily wood-frame construction are an essential part of designing safety into the structure. They give residents time to escape during a fire and are designed and constructed to prevent the fire from spreading to adjacent units. Construction Services Manager Sam Halverson explains the technical details of area separation walls with National Gypsum Director of Product Marketing Chris Whitmire in this episode of the NGConnects Podcast. Listeners will learn: Which types of construction utilize area separation walls The purpose of area...
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EP2: Simplify mixed-material exteriors in any climate with PermaBASE CI
NGConnects by National Gypsum Company
Specifying continuous insulation has become common as communities adopt more current versions of the International Energy Conservation Code. At the same time, current exterior design trends for commercial, multifamily and mixed-use retail/residential favor mixed-material facades which break up storefronts and lend a scaled down neighborhood feel. Combining veneers — thin brick, thin stone, stucco and tile, to name a few — empowers architects and builders to create unique exteriors. In this episode, Eddie Neel, market manager for PermaBASE® Building Products, talks to Chris...
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EP1: How to use Type X and Type C gypsum board in UL assemblies
NGConnects by National Gypsum Company
What is the difference between Type X and Type C gypsum board and when should you use each? Chris Whitmire, director of product marketing at National Gypsum Company, sits down with Mark Chapman, senior manager of the 1-800-NATIONAL® Construction Services team, to discuss the nuances between these types of gypsum board and how to best use them in fire-rated assemblies. Listeners will learn: How Type X gypsum board is defined by ASTM C1396, Standard Specification for Gypsum Board, for ½", ⅝" and 1" thicknesses and how each relates to hour ratings What Type C gypsum...
info_outlineWhat is the difference between Type X and Type C gypsum board and when should you use each? Chris Whitmire, director of product marketing at National Gypsum Company, sits down with Mark Chapman, senior manager of the 1-800-NATIONAL® Construction Services team, to discuss the nuances between these types of gypsum board and how to best use them in fire-rated assemblies.
Listeners will learn:
- How Type X gypsum board is defined by ASTM C1396, Standard Specification for Gypsum Board, for ½", ⅝" and 1" thicknesses and how each relates to hour ratings
- What Type C gypsum board is
- How to use Type C gypsum board to reduce the layers of standard Type X in floor-ceiling assemblies
- How Type X and Type C products are specified in fire-rated assemblies
- Whether these boards are interchangeable
Want to know more?
- Read our “Comparing Type X vs. Type C gypsum board” blog post
- Explore Type X and Type C gypsum board products manufactured by Gold Bond® Building Products, an affiliate of National Gypsum
Connect with us!
Watch this episode on the National Gypsum YouTube channel.
https://www.youtube.com/nationalgypsum
Do you have a question you’d like us to answer or a topic we should cover? We want to hear from you. Email your ideas to [email protected].
Find all NGConnects podcasts at nationalgypsum.com/podcasts.
About
National Gypsum Company is the exclusive service provider of reliable, high-performance building products manufactured by its affiliate companies and marketed under the Gold Bond®, ProForm® and PermaBASE® brands.
The National Gypsum name has been synonymous with high-quality, innovative products and exceptional customer service since 1925.
The information provided in this podcast is for general information purposes only. For specific building or design questions, please consult with the 1-800-NATIONAL® Construction Services team or your regional National Gypsum construction design manager. Always use products according to the manufacturer’s recommendations.