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Building Interiors


SIDERISE have over 40 years of experience in designing, developing and manufacturing acoustic and fire insulation solutions for building interiors.

We deliver exceptional room-to-room sound reduction performance coupled with proven passive fire protection through the use of robust sustainable materials.

Our Technical team can provide acoustic advice to ensure that the overall performance criteria for the project is met, at the same time making sure that the solutions are always compliant for fire safety.

SIDERISE solutions save lives, and provide acoustic comfort and privacy, thereby delivering a safer, more productive and sound environment for all.


  • Office

  • Healthcare

  • Education

  • Retail

  • Leisure & Sports

  • Industry

If you have special project requirements for bespoke acoustic or fire solutions, talk to our Interiors Team who will be happy to help you.

Third Party Logos: IOA, ASFP, AIS


Meet the Building Interiors Team

SIDERISE Ceilings Product Range brochure

Building Interiors product range

Acoustic Void Closures for Tops of Walls

Bespoke void closures providing improved insertion loss for potential weak points at junctions between building elements. Read more

Flexible Acoustic Barriers for Suspended Ceilings

A flexible composite quilt designed for free-hanging in ceiling voids that reduces sound transmission between rooms and is suitable for use in both new build and refurbishment projects. Read more

Acoustic Void Barriers for Ceilings & Floors

High performance acoustic barrier for ceiling and floor voids offering a range of performances - tested systems up to 49dB (Rw). Read more

FIP High Performance Acoustic Panel

A high performance acoustic panel solution for use where an internal partition abuts a curtain wall. Read more

Cavity Barriers & Firestops for Raised Access Floors

SIDERISE RF cavity barrier and firestop systems are the market leading compartmentation solutions for use in raised access floors. Read more

Cavity Barriers & Firestops for Suspended Ceilings

A compartmentation system for ceiling voids from SIDERISE that offers up to 5 hours fire resistance. Read more

BM/P Series Acoustic Barrier Mat

A Class 0, thin, bitumen free, polymeric sound barrier, that offers exceptional flexibility and can be used in a wide variety of applications. Read more

BM0050 Acoustic Barrier Mat

A thin polymeric sound barrier mat loaded with heavy mineral salts that offers exceptional flexibility and can be used in a wide variety of applications. Read more

BM1060 Acoustic Barrier Mat

A thin flexible polymeric sound barrier mat loaded with heavy mineral salts, a wear resistant skin and hessian substrate for added strength and dimensional stability. Read more


A variety of ancillaries form part of the SIDERISE insulation range and are available to order. Read more


Technical resources

Make an enquiry

Whatever your insulation requirement, whether you are in the construction, marine, transport or energy generation sector, we can provide technical advice and a tailored insulation solution.

Talk to our Solutions Team who will be happy to have a look at your project.

Talk to us