Thermal Insulation Services
Specialist insulation installation for pipework, ductwork, and mechanical plant across Dublin and the greater Leinster region.
Comprehensive Thermal Insulation Solutions
We install and maintain thermal insulation systems for a wide range of applications, ensuring energy efficiency, process temperature control, and personnel protection across all project types.
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Pipework Insulation — LTHW, chilled water, steam, and refrigeration pipework insulated to specification with appropriate materials and finishes. All pipework is prepared for sheet metal cladding where specified.
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Ductwork Insulation — Thermal and acoustic insulation for ventilation and air handling ductwork in commercial and industrial buildings.
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Mechanical Plant Insulation — Insulation of boilers, calorifiers, heat exchangers, expansion vessels, and associated mechanical equipment.
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Valve & Flange Insulation — Removable insulation jackets and bespoke solutions for valves, flanges, and fittings requiring regular maintenance access.
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Acoustic Insulation — Sound attenuation solutions for mechanical plant rooms, ductwork, and pipework to meet environmental noise requirements.
Materials We Work With
We are experienced in the installation of all major insulation materials, selecting the most appropriate product for each application based on temperature range, environment, and specification requirements.
- Mineral Wool — Rock wool and glass wool for general-purpose thermal and acoustic insulation.
- Phenolic Foam — High-performance insulation with excellent thermal conductivity for space-constrained applications.
- Foamglas — Cellular glass insulation for below-ambient and cryogenic applications. Vapour-tight and non-combustible.
- Armaflex — Flexible elastomeric insulation for chilled water, refrigeration, and HVAC applications.
- Calcium Silicate — High-temperature insulation for steam systems and industrial processes.
Systems We Insulate
- Low-Temperature Hot Water (LTHW)
- Chilled Water Systems
- Steam & Condensate
- Refrigeration Systems
- Domestic Hot & Cold Water
- Heating & Ventilation Ductwork
Industries We Serve
Our insulation engineers have extensive experience working in demanding environments across multiple industry sectors.
Data Centres
Insulation of chilled water systems, server cooling pipework, and associated mechanical services in mission-critical data centre environments.
Pharmaceutical
Clean-environment insulation installations meeting stringent hygiene standards for pharmaceutical manufacturing and processing facilities.
Healthcare
Mechanical services insulation in hospital and healthcare environments, including plant rooms, risers, and ceiling voids.
Food & Beverage
Thermal insulation for processing plants, cold stores, and production facilities in the food and beverage industry.
Commercial
Office fit-outs, retail developments, and large-scale commercial building services insulation throughout Dublin and Leinster.
Why Choose Alumitherm Assist Ltd?
Qualified Engineers
Each engineer on our team has 20+ years of hands-on experience in thermal insulation installation.
Safety First
Full compliance with Safe Pass, manual handling, and all site-specific safety requirements.
Labour-Only Flexibility
We work with your materials or supply our own — whatever suits your project best.
Reliable Delivery
We work to your programme, meeting deadlines and coordinating with other trades on site.
Thermal Insulation FAQs
Common questions about our thermal insulation services in Dublin and Leinster.
What types of insulation do you install?
We install a comprehensive range of thermal insulation systems including pipework insulation (LTHW, chilled water, steam, refrigeration), ductwork insulation for ventilation and air handling systems, mechanical plant insulation for boilers, calorifiers and heat exchangers, valve and flange insulation jackets, and acoustic insulation for noise attenuation. We serve commercial and industrial projects across Dublin and the greater Leinster region.
What is mechanical insulation?
Mechanical insulation refers to the insulation applied to mechanical systems such as pipework, ductwork, boilers, vessels, and other equipment in commercial and industrial buildings. Its purposes include energy conservation, condensation prevention, process temperature control, personnel protection from hot surfaces, and noise reduction. As specialist mechanical insulation subcontractors, we install insulation on all types of mechanical services.
What sectors do you work in?
We work across multiple sectors including data centres, pharmaceutical manufacturing, healthcare facilities, food and beverage processing, and general commercial and industrial developments. View our project experience to learn more about the sectors we serve. Our insulation engineers have extensive experience in demanding environments with strict safety, hygiene, and programme requirements.
What insulation materials do you use?
We are experienced in installing all major insulation materials including mineral wool (rock wool and glass wool), phenolic foam for high-performance applications, Foamglas cellular glass insulation for below-ambient and cryogenic use, Armaflex flexible elastomeric insulation for chilled water and HVAC, and calcium silicate for high-temperature steam systems. We select the appropriate material based on temperature range, environment, and project specification.
Need Thermal Insulation for Your Project?
Contact our team for a competitive quote on insulation services for your commercial or industrial project. We also provide sheet metal cladding and serve a wide range of industry sectors.
Get a Quote