A division of the global Etex Group, Etex Building Performance unites three leading construction materials brands – SiniatPromat and EOS Framing – into one powerful solutions provider.

This combines unique expertise in drywall, passive fire protection and steel framing systems.
About us


The dryconstruction materials specialist

Siniat logo
Siniat manufacturers drywall products to create systems for partitions, ceilings, wall linings and external sheathing purposes.

Our extensive range of plasterboards, metal profiles and related accessories provide opportunities for innovative specifications.

Our solutions help the sector to cut wastage, improve manual handling, speed up installation times and address lifetime cost. We put sustainability and customer service at the heart of what we do.

EOS Framing

Steel frame systems (SFS) specialists.

EOS logo
As leading innovators in light gauge steel construction, EOS specialise in the design, manufacture and supply of a wide range of bespoke steel solutions for the Steel Framing Systems (SFS) and offsite markets.

Our Technical team offer a comprehensive design service which includes: Detailed section and elevation drawings, detailed, certified structural calculations with a 10-15 working day lead time for design.


Passive fire protection specialists

Promat logo
Our industry leading knowledge and expertise provides clients with fully integrated design solutions that deliver required levels of fire protection across both refurbishment and new build projects.

Promat has a complete range of products and systems which provide proven and assured levels of fire protection across a wide range of applications and building sectors.

Thruwall® solutions from
Etex Building Performance.

From sound and thermal insulation, to mechanical and fire resistance, we understand the challenges faced by specifiers when designing the external envelope of a building.
Explore Thruwall® solutions
Thruwall Solutions

Thrubuild® solutions from
Etex Building Performance.

Thrubuild® is a light guage system frame system which is manufactured and panelised in the EOS factory to rigorous quality standards and delivered to site for assembly – accelerating construction time and reducing site waste. Depending on requirements it can also be partially boarded in our factory, futher speeding up the build process.
Explore Thrubuild® solutions
Explore all solutions and product innovations
Latest insights
Case Study

The Crescent, Plymouth

Creation of a line loaded wall lining solution for modular student accommodation for Elements Europe.


Build to Rent – A change of ethos

The newly emerging Build to Rent sector is bringing with it a sea-change in the decisions made around the…

Read more

Volumetric construction and the floorspace predicament

Every day, we read that in order to solve the skills shortages and boost productivity we need to adopt Modern…

Read more
View all insights
Get in touch

© Etex Building Performance Limited.

Log in with your credentials

Forgot your details?