Our Services

At Cilex Insulations, we are dedicated to providing our clients with an unbeatable reliable and trustworthy service.

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Our Services

At Cilex Insulations Ltd, we provide a comprehensive range of commercial insulation solutions designed to improve efficiency, safety, and longevity of your systems. Our expertise includes pipework and ductwork insulation, protective cladding, and valve jackets to ensure optimal thermal performance. We also deliver specialized acoustic insulation to reduce noise, fire protection solutions to enhance safety, and electrical trace heating installations to maintain temperature-sensitive systems. Every service is carried out by our certified, highly skilled engineers, combining precision workmanship with a strong commitment to health and safety, ensuring projects are completed efficiently and to the highest industry standards.

Pipework Insulation

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Ductwork Insulation

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Cladding

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Valve Jackets

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Acoustic Insulation

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Fire Protection

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Electrical Trace Heating

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Finishing & Materials

At Cilex Insulations Ltd, we provide a wide range of high-quality finishes to suit every project requirement. Our offerings include phenolic and mineral wool foil-faced sections, aluminium cladding, weatherproof jacketing, polyisobutylene sheeting, and Isogenopak sheeting. We source materials exclusively from industry-leading manufacturers such as Isover, Rockwool, and Kingspan, ensuring every installation meets the highest standards of performance, durability, and reliability.

Service &
Contract Works

Whether your project is the refurbishment of an existing building or an entirely new build, a small project or large, we have the capability and experience to deliver. 


Our business success is dependent upon the skills of our team who all strive to exceed our customer expectations.

Our commitment to training and program of continuous improvement, offers clients a service that is for ever being reviewed and improved and can be relied upon, which is why we have so many clients who use us over and over again.

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5 key benefits of pipework thermal insulation:

1. Energy Efficiency

Reduces heat loss or gain in pipe systems, helping lower energy consumption and reduce utility costs.

Maintains consistent temperatures in liquids and gases, ensuring optimal system performance.

Minimizes condensation on cold pipes, reducing the risk of corrosion and water damage.

Helps protect personnel from burns on hot pipes and maintains comfortable building environments.

Protects pipework from environmental damage and wear, extending the life of the system and reducing maintenance costs.

5 key benefits of ductwork insulation:

1. Improved Energy Efficiency

Reduces heat loss or gain in HVAC systems, lowering energy consumption and operational costs.

Maintains consistent airflow temperatures, ensuring optimal comfort and system performance.

Prevents condensation on ducts, reducing the risk of mold, corrosion, and water damage.

Minimizes sound transmission through ductwork, creating a quieter indoor environment.

Protects ductwork from environmental and mechanical damage, reducing maintenance needs and prolonging equipment lifespan.

5 key benefits of external cladding:

1. Durability and Weather Protection

External cladding provides a robust barrier against environmental factors such as rain, wind, UV exposure, and temperature fluctuations, helping to protect insulation materials and the underlying pipework or ductwork from premature deterioration.

By shielding insulation from damage and wear, cladding ensures that thermal efficiency is preserved over the life of the system, supporting lower energy costs and optimal system performance.

Cladding delivers a clean and polished appearance to exposed plantroom systems, enhancing the visual appeal of commercial or industrial installations and reinforcing a professional image.

Properly installed cladding allows for easier inspection, maintenance, and access to insulated systems while still providing protection from mechanical impact and environmental hazards.

By extending the life of insulation and the systems it protects, external cladding reduces maintenance requirements and replacement costs, delivering measurable long-term operational and financial benefits.

5 key benefits of valve jackets:

1. Enhanced Energy Efficiency

By minimizing heat loss from valves, thermal insulation jackets help maintain system temperatures, reducing energy consumption and operational costs across the facility.

Designed for ease of use, valve jackets can be rapidly installed or removed, allowing maintenance teams to access valves without prolonged downtime or disruption to operations.

Valve jackets ensure that critical components remain at consistent operating temperatures, improving overall system performance and reliability in both heating and process applications.

By insulating hot surfaces, valve jackets protect personnel from burns and contribute to a safer working environment, supporting compliance with workplace safety regulations.

High-quality valve jackets shield valves from environmental factors and mechanical wear, extending the operational lifespan of equipment and reducing long-term maintenance and replacement costs.

Acoustic Insulation – Key Benefits

Cilex Insulations Ltd provides professional acoustic insulation solutions designed to enhance comfort, privacy, and compliance across a wide range of commercial and industrial environments. Our acoustic insulation helps minimize noise transmission through walls, floors, ceilings, ductwork, and pipework, creating a quieter, more productive workspace. It improves comfort and concentration for occupants, while also supporting regulatory compliance with building standards for sound control. By reducing sound travel between areas, it enhances privacy in offices, meeting rooms, and healthcare facilities. With its versatile applications, acoustic insulation can be tailored to suit almost any project, delivering reliable, long-term performance and contributing to a professional, comfortable environment.

5 key benefits of fire protection insulation:

1. Life Safety Compliance

Fire-rated insulation on ductwork helps contain smoke and flames, protecting building occupants and supporting compliance with stringent fire safety regulations.

Shields HVAC and ductwork systems from high temperatures, maintaining the integrity of essential building services during a fire.

Limits the spread of fire through ductwork, minimizing structural damage and operational disruption.

Installed in line with the latest fire protection standards (e.g., BS 476, EN 13501), ensuring consistent performance and regulatory compliance.

Demonstrates proactive fire safety management, helping meet insurance requirements and potentially supporting reduced premiums.

5 key benefits of electrical trace heating for pipework:

1. Freeze Protection

Keeps pipes from freezing in cold conditions, preventing costly damage and system downtime.

Ensures fluids within pipes remain at consistent, optimal temperatures for process efficiency.

Provides targeted heating only where needed, reducing unnecessary energy consumption.

Minimizes the risk of blockages, leaks, or interruptions caused by temperature fluctuations.

Supports safe operation of pipe systems and helps meet regulatory and industry standards.