Plaster is one of the oldest and most enduring building materials, used for centuries to create smooth, decorative, and highly durable interior and exterior wall finishes. Traditional plaster is typically composed of lime, gypsum, or cement-based mixtures applied in layers over a lath substrate (often wood or metal). Known for its strength, acoustic properties, and refined appearance, plaster remains a preferred finish in both modern construction and historic preservation.

At Robert A. Aird, Inc., we specialize in both new plaster installation and historic plaster restoration, delivering the craftsmanship and precision needed for high-end finishes, ornamental details, and architecturally significant structures.

Benefits of Plaster & Historic Plaster Restoration:

• Timeless Craftsmanship
  Plaster offers a level of beauty and sophistication that few materials can match. From smooth, polished surfaces to complex ornamental moldings, it creates a finished look that’s both classic and refined.

• Durability & Longevity
  Properly applied plaster is incredibly strong, resistant to impact, and long-lasting. Unlike drywall, plaster holds up well over time, making it ideal for high-traffic areas and legacy buildings.

• Acoustic & Fire Performance
  Plaster provides excellent sound insulation and is naturally fire-resistant due to its mineral composition, making it both a safe and quiet option for residential and commercial spaces.

• Customization & Detail
  For decorative ceilings, cornices, medallions, and wall treatments, plaster can be sculpted and cast into a wide range of designs. Aird, Inc.’s in-house artisans can replicate or restore intricate plasterwork to match original details.

• Historic Preservation
  In historic buildings, plaster isn’t just a finish—it’s a part of the architecture. Our restoration services include repairing cracks, replacing damaged sections, and re-creating original designs using traditional materials and methods. Whether it's a 19th-century cornice or a crumbling ceiling medallion, we restore plaster to its original form with care and accuracy.

• Versatility in Modern Design
  Plaster is also popular in contemporary settings for veneer finishes, troweled textures, and acoustic solutions. It bridges the gap between old-world elegance and modern minimalism.

From grand historic theaters to high-end residences, Robert A. Aird, Inc. brings decades of experience and artisan-level skill to every plaster project. Whether installing new systems or restoring the past, our team ensures that every surface we touch is built to endure and designed to impress.