A sandwich panel is a prefabricated wall or ceiling panel built from two sealed facing sheets bonded to an insulating or structural core. The flush, gasket-sealed surfaces resist particle accumulation and withstand repeated chemical washdown, which is why modular panel systems replace site-built construction in controlled environments, industrial partition walls and lightweight architectural build-outs.
Moddulx manufactures these panels on our own line in Ontario, Canada, in three core constructions and in both self-supporting and progressive wall systems. Every run is cut to your drawings, with cutouts, joints and trims detailed before production, and shipped site-ready to contractors and engineering firms across the United States and Canada.
The right modular wall system depends on span, ceiling load and how often you need service access behind the panel line. Moddulx supplies both, and our team will recommend the configuration that suits your drawings.
Lightweight structural panels that carry their own load and span full room heights without a secondary steel frame. The panel line becomes the structure, which frees floor area, reduces steelwork cost and speeds the build sequence on site.
Panels that install and remove individually from either side without disturbing adjacent panels. Progressive and demountable partitions are specified where services run behind the wall line and where future reconfiguration or validation access is a requirement.
Moddulx manufactures prefabricated modular wall, ceiling and partition panels in three core constructions: aluminum honeycomb, EPS insulated and Rockwool fire-rated. Each system is built to your drawings and supplied site-ready to controlled environment, laboratory, acoustic and industrial projects across the United States and Canada.
Ultra-lightweight composite honeycomb panels built for exceptional flatness and rigidity in high-compliance environments. The honeycomb core delivers a high strength-to-weight ratio for walkable ceilings and large self-supporting wall spans, while sealed aluminum facings support ISO Class 1–9 particle control and repeatable, contaminant-free surfaces.
EPS-core insulated sandwich panels built for precise temperature stability and airtight performance in controlled environments. The expanded-polystyrene core provides consistent thermal resistance for biotech labs, cold-process rooms, EV battery dry rooms and temperature-critical production spaces, with moisture-resistant joints that limit air leakage and condensation.
Mineral-wool core panels delivering certified fire resistance and acoustic insulation for fire-rated and soundproof wall assemblies. The dense Rockwool core resists flame spread, absorbs airborne noise and dampens vibration, making these acoustic composite panels suited to fire-compartment walls, sound-rated partitions, server room enclosures, industrial partition wall systems and high-noise process areas where life-safety and acoustic ratings both apply.
Every Moddulx sandwich panel construction is tested to recognised material and safety standards, with full documentation supplied for your project file.
.png)
Panel materials tested to ASTM International standards for fire spread, flame resistance and structural performance.
.png)
Fire-rated panel constructions evaluated and listed by Underwriters Laboratories for safety performance in commercial builds.
.png)
Certified by the Ontario Made program. Every Moddulx panel is manufactured in Ontario, Canada.
Need certification documentation, test reports or submittal packages for your project file? Our team supplies full specification packages on request.
Request specification documents →The same three panel cores serve very different rooms. Core, thickness and finish are selected for the environment, whether that is a GMP pharmaceutical suite, a semiconductor fab, an industrial partition wall or a server room enclosure.
Pharmaceutical cleanroom panels with flat, sealed surfaces that withstand chemical washdown and support GMP cleanroom construction and contaminant-free airflow.
Seamless surfaces and sealed panel joints that minimise particle accumulation for consistent, repeatable batch processes and validation.
Precision-sealed semiconductor cleanroom walls and ceiling systems that protect wafer fabrication lines from particulate contamination.
Dry-room wall and ceiling systems built to control humidity and prevent moisture infiltration in battery production.
Fire-rated, thermally stable and sound-dampening panel enclosures for server rooms, high-noise plant rooms and data hall compartmentation.
Monolithic ceiling and wall panels for hospital operating room ceilings and sterile, high-traffic healthcare environments.
Moisture-resistant, chemical-resistant sandwich panels built to perform under rigorous sanitation and washdown procedures.
Stable, sealed enclosures for environmental testing where temperature, humidity and particle counts must hold steady.
Industrial partition wall systems, acoustic enclosures and lightweight architectural panels for plant rooms, modular site offices and rapid-deployment structures.
Contractors and engineering firms specify Moddulx panels where tolerance, lead time and finish all have to perform together.
Speak with a panel specialistConstruction and engineering firms specify Moddulx because every panel run is prefabricated to project drawings, independently certified, and delivered ready for site assembly, direct from the manufacturer with no distributor in between.
Every panel is made in-house on our own line, with full chain of custody from raw material to delivery and no distributor markup.
Panels are cut to your drawings, with cutouts, joints and trims detailed and approved before production begins.
ASTM-tested and UL-listed panel constructions for fire-rated and high-compliance builds.
Standard volume orders ship in 2–4 weeks from spec approval, planned around your construction programme.
200+
Modular panel projects supplied across North America
2×
Faster install versus site-built construction
ISO 14644-1
Cleanroom classification supported across all panel systems
Every panel order moves through a tracked production flow with clear timelines you can build into your construction schedule.
Our team reviews your drawings and confirms panel specification, system type, cutouts and material grade.
2–4 DaysCores are bonded to selected facings and cut to size on our sandwich panel line in Ontario, Canada.
2–3 WeeksPanels are packed systematically for secure transit and delivered straight to your job site.
Site DeliveryPre-detailed joints connect quickly, cutting installation hours for your crews on site.
Save 50% HoursPlanning a modular build? We'll map our production flow to your construction schedule.
Speak with a specialist →A sandwich panel is a prefabricated wall or ceiling panel built from two sealed facing sheets bonded to an insulating or structural core. Moddulx manufactures panels in three cores: aluminum honeycomb, EPS insulated and Rockwool fire-rated. The sealed, flush surfaces resist particle accumulation and wash down cleanly, which is why modular panels are the standard wall system for controlled environments, laboratories and industrial partition walls.
Yes. Moddulx supplies both self-supporting and progressive wall systems. Self-supporting panels carry their own structural load and can span full room heights without a secondary steel frame. Progressive and demountable partitions allow individual panels to be removed from either side for service access without disturbing adjacent panels. We will recommend the right system based on your span, ceiling load and service access requirements.
We manufacture three sandwich panel cores: Aluminum Honeycomb, EPS Insulated and Rockwool Fire-Rated. All are prefabricated to tailor-made configurations for your project's walls, ceilings and partition spans, in both self-supporting and progressive wall systems.
Yes. The same three cores are specified well beyond controlled environments. Aluminum honeycomb serves lightweight structural and architectural panel applications where flatness and strength-to-weight matter. Rockwool fire-rated panels are used for industrial partition wall systems, acoustic enclosures and fire-compartment walls. EPS insulated panels suit cold rooms, dry rooms and temperature-critical production spaces. Core, thickness and finish are selected for the application in each case.
Yes. Rockwool fire-rated panels are our acoustic specification. The dense mineral wool core absorbs airborne noise and dampens vibration, so the same panel delivers both a fire rating and sound attenuation in one assembly. These acoustic composite panels are specified for sound-rated partitions, server and plant room enclosures, corridors and high-noise process areas. Panel thickness and facing material are selected to suit the acoustic performance your drawings call for.
Our panel constructions are tested to ASTM standards for fire spread and structural performance, with fire-rated assemblies UL-listed by Underwriters Laboratories. Panel systems support ISO 14644-1 cleanroom classification and GMP compliance. Moddulx is also certified by the Ontario Made program, with every panel manufactured in Ontario, Canada.
Moddulx is a direct manufacturer. Every sandwich panel is produced on our own line, with no distributor markup and full chain of custody from raw material to site delivery. We supply contractors, fabricators and engineering firms across the US and Canada with complete panel specification documentation.
Our panels are specified for pharmaceutical facilities, biotechnology laboratories, semiconductor fabrication, EV battery dry rooms, data centres and server rooms, hospital and surgical suites, food processing plants, environmental testing chambers and industrial partition builds. The panel core and finish are selected to suit the environment in each case.
Modular wall panel cost depends on core type, panel thickness, facing material, finish and total square footage, as well as whether the system is self-supporting or progressive. Because we manufacture direct without distributors, our pricing removes a layer of markup. Send us your drawings and we return a full itemised quote within one business day.
Standard volumes ship in 2 to 4 weeks from spec approval. Larger turnkey projects are scheduled around your construction programme, so talk to our team early for tight build schedules.
Yes. Every order is prefabricated to your drawings. Profiles, sizes, cores, thicknesses and finishes are built to your exact specification and shipped site-ready, including cutouts for doors, windows, pass-throughs and service penetrations.
