What does home cinema acoustic design involve?

Home cinema acoustic design involves modelling the room's dimensions to minimise standing waves, designing speaker layout for Dolby Atmos systems, specifying acoustic treatment panels and bass traps, and producing full construction drawings. Custom Controls design every dedicated cinema room acoustically before a single piece of equipment is specified.

Do you produce 3D renders before construction?

Yes. We produce photorealistic 3D renders of every cinema room design before construction begins — showing seating layout, screen position, wall treatments, ceiling design and lighting. Clients see exactly what they are building before any decision becomes irreversible. We iterate with the client and their interior designer or architect until the brief is perfectly met.

How early should a cinema designer be involved?

As early as possible — ideally before ceiling layouts are finalised and before first fix. Speaker positions, conduit routes, screen wall construction and acoustic treatment all need to be built in from the start. Late involvement is the most common cause of compromised cinema room performance and unnecessary additional cost.

Can you work alongside my architect or interior designer?

Yes. We regularly work within existing design teams, providing acoustic and AV drawings compatible with most architectural CAD formats, attending design team meetings and coordinating with the main contractor throughout construction. We can also manage the interior design of the cinema room directly where no design team is involved.

High End Home Cinema Designers | Acoustic Design | Cinema Renders | London UK

Home Cinema Design — Getting it Right Before Construction Starts

Most home cinema installations go wrong at the design stage — or rather, because there was no design stage. Equipment is selected, a room is nominated, and the speakers and projector are installed into a space that was never intended for cinema. The result performs below its potential, regardless of the quality of the hardware, because the room is working against the system rather than with it. Our design process exists to prevent this. Every dedicated cinema room we design begins with acoustics and works outward from there — the room shape, the speaker layout, the acoustic treatment, the screen size, and only then the equipment specification. The sequence matters. Equipment choices depend on the acoustic environment they are going into. Getting that environment right is the foundation everything else is built on.

Design

Calibration

Treatments

Seating

Theatres

Cinema Ideas

What Our Design Process Covers

Room shape and dimensions. Rectangular rooms with parallel surfaces produce standing waves — bass resonances at specific frequencies that cause some notes to boom and others to disappear. We design rooms with controlled dimensions (using the ITU-R BS.1116 and EBU Tech 3276 room ratio guidelines as a starting point, modified for each project), non-parallel rear walls where the space allows, and ceiling heights that support the correct positioning of Dolby Atmos height speakers. Room shape is the single most important acoustic decision we make.

Sound isolation. A cinema operating at reference level (around 85dB SPL with peaks to 105dB) produces significant bass energy that travels through structure. For rooms adjacent to bedrooms, living spaces or external walls, acoustic isolation — decoupled floor, wall and ceiling constructions with appropriate mass and damping — is essential. We specify isolation to the level the brief requires, from basic secondary wall construction to fully floating room-within-a-room builds for the most demanding projects.

In-room acoustic treatment. Once the room is built, acoustic treatment addresses the behaviour of sound within it. Absorption panels reduce early reflections and control reverberation time. Bass traps control modal energy at the room boundaries. Diffusion panels at specific positions prevent the flatness that too much absorption produces. We design treatment using acoustic modelling software and position every panel according to the specific geometry of the room, not by template or convention.

Speaker layout and screen position. The position of every speaker — left, centre, right, surrounds, height channels, subwoofers — is determined by the room geometry, the seating positions and the Dolby Atmos or Auro-3D specification. Screen size is determined by the viewing distance and desired field of view, not simply by what fits. We produce speaker layout drawings for every project, which go to the acoustic contractor as a precise construction specification.

3D renders and client approval. Before construction begins, we produce photorealistic 3D renders of the completed room — seating arrangement, screen, wall treatments, ceiling design, aisle lighting, soft furnishings. Clients see exactly what they are building before a single decision is irreversible. We iterate the renders with the client and, where relevant, with an interior designer or architect, until the brief is perfectly met. This process eliminates surprises and ensures complete satisfaction with the finished room.

Construction documentation. Every Custom Controls cinema design is accompanied by a full set of construction drawings — stud wall specifications, cavity depths and filling for concealed speakers, electrical and data requirements, conduit routes, acoustic underlay specifications, joinery details. These go to the contractor as a working document, not a rough guide. The precision of the construction documentation determines the precision of the finished room.

Working with Architects and Interior Designers

We regularly work within existing design teams on cinema rooms that form part of a larger renovation or new build project. Our acoustic and AV drawings are produced in a format compatible with most architectural CAD workflows, and we are accustomed to the coordination requirements of projects where multiple consultants are involved. We can attend design team meetings, provide specifications at RIBA Stage 2 and 3, and coordinate with the main contractor throughout construction.

Where a client does not have an existing design team, we manage the interior design of the cinema room directly — working with trusted soft furnishing and joinery suppliers to deliver a room that is as beautiful as it is technically excellent.

Our Portfolio

We have designed cinema rooms across London, Cheshire, Dubai, Nigeria, Portugal, France and the Alps. They range from intimate four-seat basement rooms to an 18-seat IMAX Enhanced screening room in Dubai — one of the finest private cinemas in the world. View the full portfolio →

Selected design projects:

Design and Calibration — Two Sides of the Same Process

Acoustic design determines the room’s potential. Calibration realises it. A room designed with controlled dimensions, appropriate isolation and carefully placed acoustic treatment reaches calibration in better condition than a compromised one — and the calibration result reflects that. The two stages are not independent: design decisions we make in the acoustic modelling phase directly affect what our calibration engineers encounter on the day they measure the finished room. Our calibration service covers full Dolby Atmos audio calibration using Trinnov Altitude, Dirac Live or Anthem ARC depending on the processor, and ISF-standard video calibration using professional spectrophotometer measurement tools. Every system we design, build and install is fully calibrated before handover — audio and video. Read more about our calibration process →

High End Cinema Designs