™Magnesium sulphate facings
SulfRock® construction boards provide the outer faces of the IPS™ panel. The panel facing board thickness is 12 mm.
Intelligent Panel Systems®
A considered panel.
A smarter way
to build.
Magnesium sulphate board facings. PUR insulation. A structural insulated panel system shaped around your project.
BOARD + INSULATION + BOARDBuilt around the details that matter.
ABC+ Warranty · 1 October 2026
Confirmation of acceptance
for structural warranty cover.
ABC+ confirms that the proposed Intelligent Panel Systems and Sulfrock panel system is acceptable for cover under its AXA-backed 10-year structural warranty scheme, subject to its normal technical review, approval process and compliance with the approved build specification.
Where the system and development are accepted and a warranty is issued, the development would generally be considered mortgageable from a structural warranty perspective by lenders that recognise and accept the warranty. Project acceptance and lender requirements still apply.
12 mmMagnesium sulphate facings
PURPolyurethane insulation core
1200 mmListed standard panel width
01 / The system
Three layers.
One considered specification.
IPS™ brings magnesium sulphate boards and PUR insulation together in a structural insulated panel, with the complete build-up selected for the project.
From the intended application to the fixing and finishing details, the system should be considered as a whole. Talk to us about the panel format, performance requirements and supporting information for your design.
Ask about a panel build-up ↗Plixxent PU insulation core
Plixxent polyurethane (PU) insulation forms the centre of the panel. Core thickness is part of the complete panel specification.
Project-specific detailing
Panel dimensions, junctions, connections, finishes and structural requirements are coordinated for the intended use.
02 / Panel formats
The right format
for your design.
A focused range of listed panel sizes, with the final build-up confirmed against your project requirements.
Dimensions below follow the IPS™ board and panel sizes schedule. Confirm availability, edge options and bespoke requirements before ordering.
Request the sizes schedule ↗| Panel width | 1200 mm |
|---|---|
| Listed lengths | 2400 / 2700 / 3000 mm |
| Nominal panel thicknesses | 125 / 150 / 175 mm |
| Facing board thickness | 12 mm |
| Insulation | Plixxent PU insulation |
Nominal panel thicknesses are product descriptors. Confirm the exact overall thickness and core depth for the selected build-up.
03 / Applications
Start with the project.
Work through the detail.
Building envelopes
Discuss wall panel formats, openings, interfaces and finishes for the proposed building design.
Coordinated specifications
Review the intended application, loads, spans and connections with the relevant project designers.
Accommodation concepts
Explore how IPS™ panels and SulfRock® boards can be considered within a project-specific modular design.
HomePod at Grand Designs LiveApplication spotlight / HomePod
Materials meet
real-world ideas.
HomePod explores compact, dignified accommodation for temporary and transitional housing, with private living space and practical facilities.
IPS™ panels and SulfRock® boards can be considered as part of the project’s design and specification.
Discuss a HomePod project ↗04 / Technical information
Good decisions
need the right evidence.
Request the information relevant to your panel, board and intended application. We’ll help identify the documents needed for the next stage of your project.
010102030405
ABC+ structural warranty acceptance letter
Issued 1 October 2026. Acceptance for AXA-backed cover is subject to technical review, approval and the approved build specification. Read the full letter and conditions.
Wall U-values — 125, 150 and 175 mm nominal panels
12 mm MgO each side: 100 mm PU core / 125 mm panel — 0.22 W/m²K; 125 mm PU / 150 mm panel — 0.18 W/m²K; 150 mm PU / 175 mm panel — 0.15 W/m²K. View the PLIXXENT calculation in the protected technical portal.
Fire and material test information
Review the board fire report and its scope. Panel fire testing is due soon. Watch this space.
Specification and installation
Discuss panel dimensions, handling, connections and finishing details.
ABC+ quality control checklist
Read the SulfRock® SIP checklist from a warranty perspective. Reference guidance; it does not confirm approval or cover for a project.
Board / Panel Fixing Detail
Watch the illustrative IPS™ panel fixing sequence (video, 55 seconds). Confirm project fixing details with the design team.
The 125 / 150 / 175 mm panel names are nominal. Two 12 mm boards plus the stated PU cores give exact layer sums of 124 / 149 / 174 mm. These are wall calculations for the stated layers; confirm thermal bridges and the full project design before specification.
For construction health and safety guidance, visit the Health and Safety Executive construction hub ↗. Board test results do not automatically establish the performance of a complete insulated panel or building. Structural design, fire performance, thermal performance and warranty acceptance must be checked for the proposed specification and project.
05 / Health & safety files
Plixxent safety information.
Supplier safety data sheets for materials used in the panel build-up.
Check the product name and current supplier sheet before use. For wider construction guidance, visit the Health and Safety Executive ↗.
Material partner / SulfRock®
The board behind
the panel.
Magnesium sulphate construction boards for project-specific building applications.
SulfRock®’s board range and IPS™’s panel system bring the material and the assembly into the same specification conversation.
Request SulfRock® information ↗05 / Let’s talk
Your project.
Our next conversation.
Send your drawings, intended application and performance requirements to Rob Elliott.