Thermaduct PIR Duct Insulation: A Comprehensive Guide

Efficient HVAC systems rely on proper insulation, and in the United Kingdom, where weather conditions can be unpredictable, having reliable duct insulation is essential. In this comprehensive guide, we’ll explore the world of Thermaduct PIR Duct Insulation, uncovering its features, benefits, and applications. Whether you’re a homeowner, contractor, or HVAC enthusiast, read on to discover how Thermaduct can significantly enhance your ductwork performance.

What Is Thermaduct PIR Duct Insulation?

Thermaduct PIR Duct Insulation is a high-performance thermal insulation designed specifically for use on rectangular, circular, and flat oval ductwork in building service and HVAC applications. Let’s delve into its key features:

1. Versatility: Thermaduct is suitable for both new build and refurbishment projects across various sectors. Whether you’re constructing a commercial building or upgrading an existing system, Thermaduct adapts seamlessly.
2. Lightweight and Easy to Handle: Installing a Thermaduct is a breeze. Its manageable weight ensures quick and efficient installation, saving time and effort during your HVAC projects.
3. Outdoor Use: Thermaduct isn’t limited to indoor applications. It can effectively insulate ductwork and associated equipment outdoors, providing reliable thermal performance even in challenging weather conditions.

Why Choose a Thermaduct?

1. Exceptional Thermal Performance

Thermaduct’s rigid thermoset polyisocyanurate (PIR) insulation core ensures minimal heat transfer. This closed-cell structure maintains energy efficiency, reducing heat loss or gain within the ductwork.

2. Moisture Resistance

The low emissivity foil on both sides of Thermaduct boards provides excellent moisture resistance. Whether it’s rain or humidity, your ducts remain protected.

3. Chemical Inertness and Safety

Thermaduct insulation is chemically inert, making it safe for use. No harmful emissions or reactions—just reliable performance.

Applications

1. Commercial Buildings

Thermaduct is ideal for commercial spaces, including offices, retail outlets, and restaurants. Its lightweight design simplifies installation, and the moisture-resistant foil ensures longevity.

2. Industrial Facilities

In factories and warehouses, where ductwork faces harsh conditions, Thermaduct shines. Its robust insulation core withstands temperature fluctuations and mechanical stress.

3. Residential Projects

Homeowners seeking energy-efficient solutions can rely on Thermaduct. Whether it’s a new build or a renovation, this insulation enhances indoor comfort.

Installation Tips

Here are the essential methods and techniques:

1. Preparation and Safety Measures:
   • Before starting the insulation installation, prioritize safety. Wear appropriate personal protective equipment (PPE) such as gloves, eye protection, and respiratory masks. Safety first!
2. Cutting and Fitting PIR Boards:
   • Measure and cut the Thermaduct PIR boards accurately to fit the ductwork dimensions. Use a sharp utility knife or saw. Ensure a snug fit to minimize air gaps.
3. Securing PIR Insulation:
   • Attach the PIR boards securely to the ductwork using appropriate fasteners. Follow the manufacturer’s guidelines for the recommended attachment method (e.g., screws, adhesives, or clips).
4. Vapour Barriers and Air Sealing:
   • Install a vapour barrier to prevent moisture infiltration. Seal joints and seams with vapour-resistant tape or mastic. Proper air sealing enhances energy efficiency.
5. Properly Insulating Joints and Gaps:
   • Pay attention to joints, corners, and gaps. Insulate these areas thoroughly to maintain consistent thermal performance. Use additional PIR boards or insulation strips as needed.

Remember, a well-installed Thermaduct system not only benefits the building owner but also ensures ease of installation for HVAC contractors. 

Where to Get Thermaduct PIR Duct Insulation

Visit our Buy Insulation Online to explore a wide range of insulation products, including Thermaduct. When you purchase from us, not only do you get quality insulation, but we also plant trees and support charitable platforms like Ecologi and One Tribe.

Kingspan Aluminium Faced Thermaduct Insulation Boards

Kingspan's Thermaduct Insulation Boards offer top-tier thermal insulation for rectangular and square-shaped HVAC ductwork. With dimensions of 2.4m x 1.2m and a coverage of 2.88m2, these boards are available in 25mm, 30mm, 40mm, and 50mm thicknesses. The closed-cell PIR core minimizes heat transfer, while low-emissivity foil facings on both sides provide moisture resistance and act as a vapour barrier. Suitable for various applications, including outdoor use, the boards ensure a seamless finish, protecting ducts from contaminants. With a service temperature range of -20°C to +80°C, a low thermal conductivity of 0.023 W/mK, and compliance with European fire classification standards, Kingspan's Therma Duct Insulation is a reliable choice for diverse projects, ensuring superior thermal performance and durability.

Kingspan Thermaduct Insulation - Duct Insulation Boards 

Kingspan's Thermaduct Insulation offers superior thermal efficiency for ductwork, featuring a closed-cell PIR core that minimizes heat transfer. With low-emissivity foil facings on both sides, it not only reflects heat to save energy but also acts as a moisture-resistant barrier. Available in convenient pack quantities, the duct boards are chemically inert, safe, and ideal for various applications in HVAC and building services. The 2.4m x 1.2m size ensures versatility, providing a neater finish compared to traditional materials. This high-performance solution, with fire classification E and a service temperature range of -20°C to +80°C, is perfect for new builds and refurbishments across residential, commercial, and industrial projects.

Conclusion

In conclusion, Thermaduct PIR Duct Insulation proves to be a versatile and efficient solution, enhancing HVAC systems in various settings. Its outstanding thermal performance, moisture resistance, and chemical inertness make it suitable for commercial, industrial, and residential projects. The Kingspan Thermaduct Insulation Boards, with their closed-cell PIR core, low-emissivity foil facings, and compliance with fire safety standards, offer superior thermal efficiency and durability, ensuring consistent performance across diverse applications.

For those seeking reliable insulation, Kingspan's range, including the Aluminium Faced Thermaduct Insulation Boards, provides top-tier options with different thicknesses. Purchasing from reputable sources like Buy Insulation Online not only guarantees quality but also supports environmental initiatives, contributing to tree planting and charitable platforms. In summary, Thermaduct PIR Duct Insulation, especially Kingspan's offerings, stands as a high-performance and sustainable choice for optimizing ductwork efficiency and maintaining thermal comfort in various construction and renovation projects.