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Trimroc Interior Moulding


Capture the charm of traditional plaster mouldings with TRIMROC Interior Plaster Mouldings.  Constructed from a high-density polystyrene base, a cementitious basecoat and a revolutionary, smooth acrylic plaster finish, TRIMROC Interior Plaster Mouldings offer many features and benefits for new construction or renovation projects.

  • A real plaster finish.
  • No callbacks because TRIMROC is dimensionally stable and will not warp, shrink, swell or crack.
  • Quick and economical installation by using drywall compound.  This eliminates the need for nails, screws or special tools and adhesives.
  • 400 to 1200 series offa wide vvariety of standard profiles to choose from.  Linear patters come in 8 foot lengths.
  • Columns, light coves, beams, ceiling medallions, custom profiles and bows for curved applications are also available.
  • Choose from suggested profiles or create your own custom design.

Want to see what our products look like in real world applications?

Take a look at our Interior Moulding Gallery below:

Trimroc Interior Moulding Gallery Specialty Ceiling Gallery