Welcome to the green building revolution
Welcome to the green building revolution
As innovators of the global energy transition, BrainBox AI’s game-changing HVAC technology leverages AI to make buildings smarter and greener. Working together with Dimension Engineering, we empower building owners to reduce their carbon footprints.


Smarter buildings | Greener buildings | Connected buildings
What our clients say about us
Professional & Reliable
“We worked with Dimension Thermal Insulation on a commercial project and were impressed by their professionalism from start to finish. The team communicated clearly, stuck to deadlines, and the quality of insulation and cladding work was first-class. They clearly know their industry and bring real expertise to the table. Highly recommended for anyone looking for reliable insulation contractors.”
James R., Project Manager
Excellent Technical Expertise
“Dimension Thermal Insulation provided a tailored trace heating solution for our site, and the results have been fantastic. Their engineers explained the process thoroughly, and the installation was seamless. We’ve already seen improvements in efficiency and energy savings. It’s refreshing to work with a company that combines technical knowledge with such a practical, hands-on approach.”
Sophie M., Facilities Manager
Great Support Throughout Projects
“We’ve partnered with Dimension Thermal Insulation on several projects, and their ability to adapt to fast-track construction environments is second to none. They integrate well with our teams, provide clear reporting, and always ensure compliance and safety standards are met. Their proactive approach makes project delivery smooth and stress-free.”
Daniel K., Construction Director
High-Quality Work Across Sectors
“Dimension Thermal Insulation really stands out for the quality and versatility of their work. From thermal insulation in a residential project to cladding in a heritage building, their attention to detail has been excellent every time. The finish is durable and neat, and their knowledge of materials like aluminium and PIB is impressive. A dependable partner we trust for specialist insulation needs.”
Rebecca L., Property Developer
Professional & Reliable
“We worked with Dimension Thermal Insulation on a commercial project and were impressed by their professionalism from start to finish. The team communicated clearly, stuck to deadlines, and the quality of insulation and cladding work was first-class. They clearly know their industry and bring real expertise to the table. Highly recommended for anyone looking for reliable insulation contractors.”
James R., Project Manager
Excellent Technical Expertise
“Dimension Thermal Insulation provided a tailored trace heating solution for our site, and the results have been fantastic. Their engineers explained the process thoroughly, and the installation was seamless. We’ve already seen improvements in efficiency and energy savings. It’s refreshing to work with a company that combines technical knowledge with such a practical, hands-on approach.”
Sophie M., Facilities Manager
Great Support Throughout Projects
“We’ve partnered with Dimension Thermal Insulation on several projects, and their ability to adapt to fast-track construction environments is second to none. They integrate well with our teams, provide clear reporting, and always ensure compliance and safety standards are met. Their proactive approach makes project delivery smooth and stress-free.”
Daniel K., Construction Director
High-Quality Work Across Sectors
“Dimension Thermal Insulation really stands out for the quality and versatility of their work. From thermal insulation in a residential project to cladding in a heritage building, their attention to detail has been excellent every time. The finish is durable and neat, and their knowledge of materials like aluminium and PIB is impressive. A dependable partner we trust for specialist insulation needs.”
Rebecca L., Property Developer











