With the pace of urbanization increasing and the increase in global warming, modern architectural design now has the double task of ensuring indoor thermal comfort while decreasing the amount of energy consumed by a large margin. Thermal insulation is not only a luxury anymore; it is a necessity in the design of residential buildings, pre-engineered buildings (PEBs), warehouses, and industrial units.
Thermal insulation is made of special materials that slow down or stop heat from moving around. This is really helpful because it keeps our homes at a comfortable temperature all year long—keeping the hot air out in the summer and keeping the warm air in during the winter.
To select a suitable thermal insulation material, it is crucial to know how heat penetrates and leaves the structure. Heat will always travel from areas of higher temperature to lower temperature areas by three methods, including:
The conventional types of insulation include glass wool or rock wool, and they are only concerned with reducing conduction and convection.
Construction work uses a number of kinds of insulation materials:
Glass wool / rock wool :Manufactured by spinning of molten glass or basalt rock. Highly efficient acoustic and fire-resistant material; however, it is bulky, absorbs moisture, and difficult to install without PPE.
Polystyrene (EPS/XPS): Foam insulation in form of rigid boards with consistent R-value. Good for floorings and cold storages; however, it is brittle and will degrade when exposed to constant UV or physical stress.
Reflective air bubble insulation: Lightweight and highly-efficient kind of insulation that consists of closed cell polyethylene air bubbles covered with 99.9% pure aluminium foil or high reflectivity METPET materials.
How Does it Work?
The outer layer of pure aluminum foil reflects up to 97% of solar radiation heat while the air bubble layer prevents conduction and convection. That is why reflective bubble insulation is one of the most efficient materials for modern roofs and walls.
Choosing the appropriate material depends on more factors other than cost. Some of the performance criteria include:
Metal Roofs of warehouses, factories, and household top floors receive excessive solar radiation. Using single layer or double layer of reflective air bubble insulation underneath the metal roof sheeting and concrete slabs will reduce the temperature inside by 5-10 degrees C, which will help reduce the cost of cooling.
Animals are very sensitive to the changes in temperature. Excessive heat slows down their growth process and hampers egg production. Installation of reflective bubble insulation underneath the roof of poultry farm ensures that the livestock remains comfortable in a temperature-controlled environment.
Insulation is not restricted to buildings only. The transportation of heat-sensitive cargo such as pharmaceuticals, FMCG or chemicals needs thermal protection.
Overhead water tanks become heated quickly during summer months. Water Tank Jackets made with multi-layer bubble reflective insulation ensure that solar radiation does not heat up the water source, ensuring warm water supply throughout the year and improving the life of the tanks.
Construction requires protection at all times. Materials such as Bubble Guard offer robust protection for tiles, marbles, and other floors in construction sites.
| Feature | Traditional Fiber Insulation | Kanpack Reflective Bubble Insulation |
|---|---|---|
| Primary Heat Blocked | Conduction & Convection | Radiation (97%), Conduction & Convection |
| Thickness & Weight | Thick, heavy, bulky | Slim (4mm to 12mm), lightweight, flexible |
| Moisture Sensitivity | Absorbs moisture; degrades over time | 100% Water-resistant; no fungal growth |
| Installation | Requires specialized gear & PPE | Quick, clean, non-toxic, fabricator-friendly |
| Maintenance | High risk of sagging & wear | Maintenance-free throughout lifespan |
Here at Kanpack Insulations (Kohinoor Metfoam Pvt. Ltd.), we pride ourselves on providing top-quality thermal insulation sheets, pallet covers, tank jackets, and surface protection guards. Made from 99.9% pure aluminum foil and highly dense air bubble cores, our products offer excellent heat reflectivity, resilience, and fire resistance. Be it while planning a new Pre-Engineered Building (PEB) or insulating your warehouse or your home to improve energy efficiency, we have experts who can help you choose the most suitable thickness for your product (4mm, 6mm, 8mm, or 12mm). Looking forward to creating a cooler, energy-efficient environment? Learn about Kanpack Thermal Insulation Solutions now!