For Architects & Interior Designers

The surface your
renderings promised.

Venetian, Marmorino, Tadelakt and seamless acoustic plaster, hand-applied by artisans who have worked with designers, not just contractors.

Explore Finishes See How We Work

Hotel bar wall finished in hand-applied plaster

Every wall, a considered
material decision.

0.95Max NRC

3mmMin Thickness

AFire Class

Our Practice

Both sides of
every project

Hand-skill to execute what you design

Venetian, Marmorino, Tadelakt, acoustic, each applied by plasterers who have worked with architects, not just contractors.

Technical depth to protect your spec

Substrate audits, mock-ups under your lighting, MEP coordination, and specification language that survives bid, written by us, for your documents.

Engaged through construction administration

We don't disappear after the submittal. We respond to RFIs, inspect mock-ups, and confirm the finish installed is the finish designed.

Acoustic Plaster

The surface that
absorbs the room

Acoustic plaster does what tiles and panels can’t: it disappears into your design. The finish reads as monolithic plaster. The room reads as quiet.

Restaurant dining room with a seamless acoustic plaster ceiling

Seamless.
No joints.
No grid.

Cut-away of the acoustic build-up, lettered A to F from the plaster topcoat down to the substrate

Available in four off-white tones as standard, endless bespoke colors, textures and effects are also possible.

ASeamless Acoustic Plaster Topcoat
BAcoustic Plaster Undercoat
CAcoustic Plaster Basecoat
DMineral Wool Panel
EBondplast Gypsum Adhesive
FSubstrate

0.70 to 0.95Sound Absorption (NRC)

28 to 48 mmApplication Thickness

SeamlessSurface Continuity

Class AFire Classification

Concrete, GWB, Metal FramingSubstrate

How We Work

Craft with
technical depth

Decorative and acoustic plaster requires two skill sets that rarely live in the same firm: the hand-skill to execute what you design, and the technical depth to make sure it performs.

Pre-Design

Substrate audit

We review structural drawings and visit site before a finish is specified. Substrate type, movement joints, moisture exposure, and MEP coordination all affect which system performs, and which fails.

Step 1 of 6

Request a Consultation

The finish that gets built should be the finish you specified,
not its closest available substitute.

Senza Plaster · Virginia

Specification Integrity

Your vision shouldn’t get
negotiated away at bid.

Decorative and acoustic plaster is a specialized specification, and a vulnerable one. Without the right language in your documents, contractors substitute.

Design Development

Senza enters your project

Substrate review, system selection, acoustic modeling, preliminary specification language drafted.

Construction Documents

Specification locked

Performance specs, approved products, mock-up requirements, substitution language: all in your bid set before it goes out.

Bidding

No substitutions

Clear language eliminates the loopholes contractors use to value-engineer finishes out.

Construction Administration

Intent preserved on site

On-site for mock-up review, RFI responses, and final inspection. The finish you designed is the finish installed.

Let’s Protect Your Spec

The Material Palette

Two systems.
One seamless language.

Order Samples

Acoustic Plaster

Decorative Plaster

Selected Projects

Work

View All Featured Projects

Eaton Hotel & Cafe dining room with decorative plaster walls, ceiling and columns

Decorative Plaster · Walls, Ceiling, Columns · Hospitality

The surface your
renderings promised.