Ramco–Terrix Internal Wall System
Safer. Smarter. Internal Wall System.
Built to Perform. Finished to Protect. Certified to Last.
For decades, internal walls have relied on gypsum boards, skim plaster, and film-forming paints. The Ramco–Terrix Internal Wall System replaces these outdated, multi-layered methods with a single, fully mineral solution that installs faster, performs longer, and maintains healthier indoor environments.
This complete A1-rated system unites Ramco Hilux calcium silicate boards with the Terrix® spray plaster and paint system to deliver smooth, durable, mould-resistant finishes that outlast conventional gypsum and emulsion combinations.
Built on Collaboration and Performance
Ramco + Terrix Partnership
Developed collaboratively between Ramco Industries UK and F&T Terrix, the system merges high-performance Hilux boards with next-generation mineral coatings for complete A1 compliance.
Fully Integrated Wall System
The build-up combines Hilux board, Terrix spray plaster, and silicate paint — chemically bonded for long-term integrity with no delamination.
Designed for Modern Projects
Ideal for healthcare, schools, and high-rise housing where compliance, durability, and hygiene are critical.
A1 Mineral System from Core to Finish
Hilux Calcium Silicate Board
Non-combustible, moisture-stable board delivering 60–120 minutes of fire performance and long-term structural integrity. One 12 mm board can replace two 15 mm gypsum layers.
Terrix® PL-SX-S Spray Plaster
High-performance, single-coat spray plaster with rapid drying, microfibre reinforcement, and consistent coverage.
Terrix® IP-ST-P Silicate Paint
Premium vapour-permeable, anti-mould paint offering wash resistance, zero VOCs, and Category A fire safety.
Beyond Plasterboard
Fire Safety & Strength
Certified A1 non-combustible throughout. The mineral structure resists flame, heat, and surface degradation while maintaining full integrity.
Health & Moisture Control
Fully breathable and mould-resistant — regulating humidity naturally while preventing condensation or microbial growth.
Speed & Value
One Hilux board replaces two gypsum layers, cutting material and labour costs by up to £15/m² while Terrix spray finishes reduce programme time by up to 70%.
Faster, Cleaner, Safer
Spray-Applied Technology
Mechanised spray application ensures uniform coverage, reduces labour, and increases productivity — up to 500 m² per day.
Simplified Workflow
Each mineral layer bonds chemically, removing the need for jointing, taping, or multi-coat systems.
Consistent Professional Finish
Produces a flawless, glass-flat surface resistant to impact, scratches, and routine cleaning — ideal for hospitals, schools, and public buildings.
Discover More Benefits
Ramco Hilux and HiCem fibre cement boards combine A1 fire safety, water resistance, breathability, and sound insulation in one mineral-based solution.
Safe, Sustainable, Certified
Mineral, Non-Toxic, VOC-Free
Composed entirely of natural, inert minerals with no organic additives. Supports low-carbon, healthy construction.
Long-Term Performance
Designed for a 25-year guarantee and 40-year service life. Maintains surface strength and appearance under high usage and frequent cleaning.
Tested & Verified
Certified to EN 13501-1, ISO 12572, and BS 476, supported by EPDs for both Hilux and Terrix systems.
VINCI Construction – New Victoria Manchester
Project Overview
VINCI Construction selected the Terrix® spray plaster and paint system for the New Victoria development in Manchester, achieving high-speed internal wall finishing across two residential towers.
System Performance
The same spray-applied Terrix technology integrated into the Ramco–Terrix Internal Wall System was used to achieve smooth, durable, A1-rated surfaces with minimal snagging.
Results On Site
Delivered 70% faster completion, zero cracking, and a flawless finish throughout. Terrix products from this system are now preferred across multiple healthcare and housing projects.
Download Project Overview
Learn how VINCI Construction achieved faster completion and flawless A1-rated finishes at the New Victoria development, Manchester, using the Terrix® spray plaster and paint system.
This case study showcases the speed, quality, and durability of Terrix® spray-applied technology, delivering smooth, long-lasting internal wall finishes across two residential towers.
Contact & Technical Support
The same spray-applied Terrix technology integrated into the Ramco–Terrix Internal Wall System was used to achieve smooth, durable, A1-rated surfaces with minimal snagging.
For specifications, installation training, or on-site guidance, contact:
Ramco Industries UK -