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Dan Marks

Dan Marks
Dan Marks is the Technical Director at Stego Industries, LLC. He has been a part of the Stego team for over eleven years and started out as the Southwest Regional Manager before transitioning to the Technical Department and his current role as its director. Dan has a direct role in the conceptualization, research, design, and testing of products. He also works closely with other departments to lend his technical expertise in training the sales team and building supportive relationships with suppliers and customers.
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Recent Posts

When and Where to Install a Below-Slab Vapor Barrier

7 Factors to Consider When it Comes to Under-Slab Vapor Barrier Placement

 

STEGO IQ | Is Thickness a Key Factor When Specifying A Vapor Barrier?

Vapor barrier thickness is a key attribute of a below-slab vapor barrier but it does not tell the whole story. Tune into this Stego IQ episode where Stego Technical Director Dan Marks provides some insight on all the key attributes that make up a high-performing under-slab vapor barrier which is puncture resistance, tensile strength, and most importantly permeance and longevity.

STEGO IQ | Concrete Curling and Warping: The Hard Facts

 

Stego IQ returns with the latest episode dispelling the myth about vapor barriers and slab curl. Dan Marks, Stego's Technical Director, returns to the screen to explain the short term slab curl effects with a vapor barrier as well as the long term effects of slab curl if you do not install a below slab vapor barrier.

Curling and Warping of Concrete Slabs - 5 Facts You Should Know

A Narrative History of the Biggest Myth around Under-Slab Vapor Barriers

A Pro’s Guide for Below-Slab Vapor Barrier Installation

5 Tips and Tricks for Sealing the Terminating Edges of the Vapor Barrier

STEGO IQ | Below-Slab Vapor Barriers: What Does a Perm Rating Mean?

 

10 Critical Reasons Why You Need a Below-Slab Vapor Barrier

Photo courtesy of Chavez Concrete Contractors, Inc.

Despite its cost being measured in mere cents per square foot, project designers, contractors and building owners often disregard a high-performance under-slab vapor barrier. Yet, failing to use this vital material may be the best illustration in the construction industry of “a penny wise and a pound foolish” – unnecessarily risking costly consequences and potentially years of legal squabbling over liability.

Here are 10 critical reasons why you should always use a high-performance vapor barrier, no matter the project:

What Makes a Vapor Barrier Different than a Vapor Retarder?

“Vapor retarder” is the term used to describe materials of varying types and classifications which impede the infiltration of water vapor into a structure. Often the term “vapor barrier” will be used interchangeably with the term “vapor retarder,” with no repercussions. But for under-slab applications, it is important to understand the distinctions between the two terms to avoid negative impacts on your project.

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