Dryvit ®

The Dryvit System

Dryvit is one of the largest EIFS manufacturers in the world and they did an excellent job of marketing the EIFS product. In fact they did such a good job that the entire industry was know as Dryvit until recent years. Dryvit did much like Rollerblade®  did with inline skates. We now, for the most part, refer to the industry as the EIFS industry, and there are a few manufacturers of the EIFS product, Dryvit being one of them. Each manufacturer of EIFS has there own terminology of the products, so it is a good idea to familiarize yourself with the basic Dryvit lingo.

Lets first look at the materials that are used in a typical EIFS project.

  • Flashing
  • Flashing Tape
  • Air / Water Barrier
  • Back Wrap
  • Foam
  • Adhesive to stick foam
  • Mechanical Fasteners
  • Base Coat
  • Fiberglass Mesh
  • Primer
  • Finish
  • Sealant
  • Caulk


FlashingKick Out Flashing is commonly used with Dryvit residential applications

Flashing Tape – Dryvit calls there Flashing Tape, Flashing Tape™ and they have a new liquid Flashing Tape called AquaFlash®.

Air / Water Barrier – Backstop® is a liquid air and water barrier.

Back Wrap – Detail Mesh is used for back wrapping.

Foam – The Insulation Board comes in a variety  of thicknesses, and comes with or without vertical drainage grooves.

Adhesive to stick foam – The foam can be stuck to the wall with adhesive or mechanically fastened. Genesis® and Primus ® are the names of the adhesive base coat used to stick the foam, which come in several variations depending on the specific application.

Mechanical Fasteners – The fasteners are not a Dryvit product, but they do sell them.

Base Coat – The Base Coat is the exact same material used to stick the foam. Genesis® and Primus ®

Fiberglass Mesh – There is a wide assortment of fiberglass mesh available including Standard Mesh; Intermediate Mesh; Corner Mesh; Panzer 15 Mesh; Panzer 20 Mesh; Ultramesh; I.S. Reinforcing Mesh; Standard Plus Mesh; 4″ Reinforcing Mesh; Detail Mesh

Primer – Color Prime ™ is used before the finish is applied.

Finish – Dryvit has three classes of finish Standard Finishes, Elastomeric Finishes, Specialty Finishes. Standard Finishes include Demandit®, E™ Finishes, Exterior Finishes and Coatings, Freestyle®, Interior Finishes, Medallion Series Finishes (PMR), Mojave E, Quarzputz ®, Revyvit ®, Sandblast®, Sandpebble®, Sandpebble® Fine, Sandpebble® Fine NT, Sandpebble® NT, StucCoat® Finishes, Weathercoat ™ (Smooth).

Sealant – SealClear ™ is applied over the Finish Coat

Caulk – Dryvit does not sell caulk, but is a necessary step in sealing the product. According to Dryvit Spectrem® 1, Spectrem® 3, and Spectrem® 4-TS have been tested and approved for Dryvit applications.

Over 2 billion square feet of Dryvit has been applied in North America. For more information on Dryvit visit the Dryvit Guru at www.dryvit.guru

Got an EIFS Project? Have some one come out and take a look at it.

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