
NRC vs STC vs CAC: What Acoustic Lighting Can and Cannot Do
Learn the differences between NRC, STC, and CAC, and discover how acoustic lighting helps control reflected sound in offices and meeting rooms.
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Explore practical guidance for specifying acoustic lighting in offices, meeting rooms, education spaces and hospitality projects. Our articles cover product selection, acoustic performance, lighting distribution, installation considerations and custom design options.
Whether you are developing an early concept or preparing a final specification, TUER resources help architects, designers and project teams compare solutions, understand available technical data and make confident project decisions. Browse product guides, application insights and technical advice, then contact our team when you need drawings, samples, customization support or a project quotation.

Learn the differences between NRC, STC, and CAC, and discover how acoustic lighting helps control reflected sound in offices and meeting rooms.

Hospital noise can disrupt patient rest, affect staff concentration, and make communication more difficult. This guide explores common noise sources, acoustic design strategies for different healthcare spaces, and how acoustic lighting can support better sound environments in suitable areas.

Before ordering custom acoustic lighting, it’s important to confirm more than just the size, shape and colour. This guide covers the key requirements for a successful project, including PET felt finishes, lighting specifications, ceiling installation, performance documentation, drawing approvals and final order details. Learn how to prepare a clear customization brief and avoid costly changes before production.

Acoustic lighting or acoustic panels? The right choice depends on your room, existing lighting, and acoustic needs. Discover when to use standalone panels, acoustic lighting, or both. Compare sound absorption, installation costs, lighting requirements, and product performance to find the right solution for your commercial space.

This guide explains how restaurants can improve acoustic comfort without a full renovation. It covers how to identify common noise and reverberation problems, compare treatment options, assess whether acoustic lighting is suitable, plan phased installation, and evaluate the result under comparable operating conditions.

Learn when and where to use acoustic linear lighting in offices. Compare key applications, layout principles, lighting requirements and acoustic design considerations.

Learn how to plan acoustic lighting for open-plan offices. Explore zoning, fixture placement, sound absorption, lighting layouts, product selection and specification tips for European workplace projects.

A complete specification checklist for commercial acoustic lighting projects covering lighting, acoustics, layout, installation, and technical requirements.

Combining lighting and sound absorption above the meeting table can improve communication, coordinate the ceiling with furniture, and reduce visual clutter.

Plan acoustic lighting for reception and lobby spaces without creating ceiling clutter. Learn how to coordinate focal points, sound absorption, lighting, sightlines and building services.