Parmephon

Parmephon Velum

Parmephon Velum is a fabric-wrapped glasswool acoustic panel fixed with concealed profiles, so the wall shows no visible fasteners or mounting grid. It absorbs sound in studios, screening rooms and AV spaces where reflections need controlling and the finish must stay seamless.

Velum has a concealed vertical fixing channel, with an aluminium U-profile at top and bottom and hidden H-profiles at the joints. Sizes run from 600×600 mm to 1200×3000 mm, plus custom, on a 95 kg/m³ core.

Not sure what your space needs? We can survey it or quote for supply and installation.

Concealed channel, no visible fixings

Aluminium U-profile and hidden H-profile joints

Sizes to 1200×3000 mm, custom on request

  • Sizes: 600×600 mm, 600×1200 mm, 1200×1200 mm, 1200×2400 mm, 1200×3000 mm, custom on request
  • Core: high-density acoustic glasswool board, glass-tissue faced
  • Edge: concealed vertical fixing channel
  • Fixing hardware: aluminium U-profile (top/bottom), hidden H-profile (joints)
  • Panel weight: approx. 3.5 kg/m²

Velum meets A2-s1,d0 (EN 13501-1+A1:2013, CE/ISO 9001) with high sound absorption at 95 kg/m³. Its hidden-fixing system is specified where sound reflection control is most critical and a visible mounting grid is not acceptable — studios, screening rooms and high-end AV spaces.

Dimensions
Finishes

Where it works, fire rating and fitting

Your product questions, answered, for UK schools, offices and venues.

Which spaces is Parmephon Velum specified for?

Velum is specified where a visible mounting grid is not acceptable: studios, screening rooms and AV spaces, and it can suit boardrooms or school performance rooms. For schools we assess the room against its BB93 target at the survey.

Is Velum fire rated?

Parmephon rates Velum A2-s1,d0 to EN 13501-1+A1:2013, meaning limited combustibility, very low smoke and no flaming droplets. We confirm the classification for your chosen finish against your building's requirements before anything goes on order.

How is Velum installed without visible fixings?

Panels slot into an aluminium U-profile at the top and bottom of the run, with hidden H-profiles at each joint. Our installation team fits the profile system and checks the wall at the survey so the joints stay straight.

What sizes and weight does Velum have?

Velum comes in 600×600, 600×1200, 1200×1200, 1200×2400 and 1200×3000 mm, with custom sizes on request. Panels weigh about 3.5 kg/m², with a glass-tissue faced glasswool core and a concealed vertical fixing channel.

Can I request Velum samples, and how many panels will I need?

Samples are available on request; allow a few working days. Our acoustician works out panel numbers from room size, ceiling height and occupancy, and the free site survey provides a quotation and an AI-assisted acoustic report.

Too noisy? Let's talk silence.

Book a FREE site survey, and an acoustician will tell you exactly what your space needs. Rather talk first? Call +44 1908 880191.

Acoustically treated interior showroom space