CertainTeed Decorative Gypsum moulding is practical as well as beautiful and is available in three designs:

  • Cornice Moulding
  • Cove Moulding
  • Steps Moulding

Moulding greatly reduces callbacks because it eliminates the need to tape and finish wall/ceiling joints - where cracking most often occurs. It can also be used to conceal surface wiring or indirect lighting installations.

  • Easy to Install - Simply put it up using joint compound or caulking adhesive. No screws. No nails. No warping. No splitting.
  • Easy to Enhance - Decorative Moulding opens the door to an exciting world of choice and design flexibility.
  • Easy to Decorate - Use the same paint as you do on gypsum board walls and ceilings. The premium-quality paper facing ensures a smooth finish and a perfect color match every time.

For complete details, please see the Product Brochure.

Product Overview

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Technical Information

Please see Product Data for complete specifications.


Please see Decorative Moulding Installation Instructions for complete instructions.

Warranty Details

Since methods and conditions of application and storage, such as temperature, humidity, and over thinning are beyond our control, CertainTeed Gypsum, Inc. (CertainTeed) will not be responsible for the failure of this product when not used and stored according to directions and specifications and accepted standards of procedure inherent in drywall application; or when reasonable allowance is not made by the user for adverse weather and job conditions.

However, if this product proves to be defective, CertainTeed’s maximum liability shall be limited to replacement of the defective material only or refund of the original purchase price. CertainTeed will not be responsible for any other costs or expenses. These shall be the exclusive warranty and remedies provided by CertainTeed, including without limitation, the implied warranties or merchantability, fitness for use and fitness for a particular purpose. All claims shall be submitted in writing to CertainTeed within thirty days from the date of discovery. State or federal laws may provide rights in addition to this limited warranty that cannot be modified or excluded.

Sustainability Information

CertainTeed is committed to resource conservation: The face and back paper used for our gypsum board consists of 100% recycled paper. Synthetic or "by-product" gypsum from the desulphurization of flue gases at coal-fired power plants is used where sources are available. Currently three manufacturing plants—Carrollton, Kentucky, Moundsville, West Virginia and Toronto, Ontario—use 100% synthetic gypsum. The total recycled content for these synthetic gypsum plants is 96%. In-plant scrap is recycled back into the process. Our 14 gypsum board manufacturing locations provide regional material coverage throughout North America. Although LEED rating systems do not currently address emissions for all building materials and their effects on indoor air quality, finished CertainTeed gypsum board products have no reportable VOCs and will not affect indoor air quality.

For complete information, please see the attached link.

Sustainability Docs

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