About Us

Serving our community for over 30 years, Montreal Plaster Moulding is comprised of the combined experience of Spectrium and Lorenzo Segreti Inc. Our specialists are experienced at creating tailor design solutions for your renovation needs. With style, class and prestige in mind, our designs are guaranteed to stand out.


  • Specialists in level 5 plastering
  • Plaster mouldings
  • Lath & plaster walls
  • Small repairs to drywall joints


  • Interior & exterior finishing
  • Spraying
  • Staining
  • Wall paper removal & installation
  • Faux finishes