Catalogs >
USG >
Plaster Systems Brochure

Plaster Systems Brochure
72Pages

Catalog excerpts

Fire performance, beauty and durability for interior residential and commercial spaces Plaster Systems

P laster systems offer a number of practical and aesthetic advantages over gypsum panels and other interior finishes. Plaster permits a great deal of design flexibility, combined with fire performance, strength and durability. These factors improve lifecycle economy when compared to drywall. Because plaster systems are truly monolithic, they provide surfaces that minimize or eliminate irregularities associated with standard drywall construction (ridging, boarding, nail pops, etc.).

Open the catalog to page 2

User’s Guide This brochure explains: The components of a plaster system – – The difference between conventional plaster systems and one- or two-coat veneer plaster systems – The attributes of conventional and veneer plaster systems Overview 4 Applications Understand Your System Components Select Your System Product Data Performance Testing Performance Selector Design Details Design Your System Specify Your System Good Design Practices Application Guide Specifications For More Information Technical Service 800 USG.4YOU WebSite www.usg.com

Open the catalog to page 3

laster systems provide improved fire and abuse resistance over Plaster conventional drywall systems. In addition, they allow for a variety of aesthetic applications and better acoustic performance. Depending on the application, either conventional or veneer plaster systems can be used. Conventional plaster systems use a thicker plaster coat over a metal lath and provide increased fire and wear resistance, while one- or two-coat veneer systems are faster and less expensive to apply. Plaster systems typically consist of a substrate, a basecoat plaster and a finish plaster. Substrates...

Open the catalog to page 4

Conventional Three-Coat Plaster Systems Conventional plaster systems are the best choice to attain a uniform, monolithic, blemish-free, smooth surface good to excellent wear resistance based on the type of finish plaster. These systems make intricate architectural with details and ornamental shapes possible. Conventional plaster systems offer excellent acoustical performance, proven fire resistance, increased abuse resistance, design flexibility for curves and compound surfaces, and lifecycle cost reduction due to lower maintenance costs. A three-coat conventional plaster system consists of...

Open the catalog to page 5

Veneer Plaster Two-Coat Systems While less expensive than conventional plaster systems, two-coat veneer plaster systems provide distinct advantages over single-coat veneer plaster and drywall systems, including a more monolithic surface with improved appearance under oblique lighting conditions. Two-coat veneer plaster systems allow truer wall surfaces and greater resistance to nail pops, joint ridging and joint shadowing/banding, with a wider choice of finishing materials and texture options. Two-coat veneer plaster systems use a finish plaster on top of a basecoat plaster. finish basecoat...

Open the catalog to page 6

Decorative Interior Textures Colors and Finish System The USG Decorative Interior Finish System permits a limitless variety of colors and textures to be easily applied to interior TM drywall and other wall surfaces, using techniques similar to those used in plaster work. It offers an alternative to other upscale decorative finishes at a lower installed cost. The USG Decorative Interior Finish System consists of specially developed USG Plaster Bonder, Diamond Brand Interior Finish Plaster, Colortrend® Colorants and USG Decorative Interior Finish Sealer. Designed for use by professional...

Open the catalog to page 7

Conventional systems provide the highest quality finish and the capability to create complex high-end surfaces Conventional plaster Plaster Systems such as barrel vaults and domes. In addition, secured storage areas for homes, bank vaults, furriers, jewelers, correctional facilities, and embassies can be built with Structocore™ Brand Security Wall Systems. Wood Framed For wood-framed construction, a conventional plaster system provides: – Fire resistance – Improved acoustical separation between rooms Steel Framed For steel-framed construction, a conventional plaster system provides: – Fire...

Open the catalog to page 8

Substitutions of any of the components are not recommended or supported by USG. Refer to the appropriate product material safety data sheet for complete health and safety information. Substrates Selector Conventional Veneer Rocklath Brand Firecode Core Plaster Base • Metal Lath • Durock Brand Cement Board • Fiberock Brand AR Panels • Imperial Brand Gypsum Base • Monolithic Concrete • • Unit Masonry • • Gypsum Plaster Lath Brand Firecode Core Plaster Base Rocklath® – A solid gypsum board lath for conventional plaster, with special paper facing for maximum plaster bond – Requires about 45%...

Open the catalog to page 9

Panels Board Durock® Brand Cement – Glass-fiber-mesh reinforced aggregated portland cement panel – Improved abuse resistance – USG™ Plaster Bonder required – USG™ Plaster Bonder required product submittal sheet CB399 Techniques” for installation requirements – Refer to PM6 “Veneer Plaster Applicationfor more information Interior Fiber Fiberock® Brand Abuse-Resistant GypsumPanelsInterior Panels – Outperforms regular gypsum base, providing improved indentation and penetration resistance – Economical alternative to concrete block construction – vailable in mesh-backed 5/89 VHI (Very High...

Open the catalog to page 10

Basecoat Plasters Selector Conventional Diamond Brand Veneer Basecoat Plaster Imperial Brand Basecoat Plaster Red Top Brand Gypsum Plaster • Red Top Brand Wood Fiber Plaster • Structo-Base Gypsum Plaster • Structo-Lite Basecoat Plaster • Basecoat plasters provide strength and rigidity, building the wall to thickness to provide substrate and bond for finish plaster. They are used to achieve even, straight walls and ceilings, compensating for substrate irregularities. Basecoat plasters are generally applied in one or two applications of 1/29 to 19, depending on the substrate. Diamond® Brand...

Open the catalog to page 11