Calculate the exact quantity of 50mm Glass Wool Aluminium Foil Roll For Insulation | Twiga By Saint Gobain required for your space. We include a recommended wastage buffer for a seamless fit.
50mm Glass Wool Aluminium Foil Roll For Insulation | Twiga By Saint Gobain
BEST PRICE
10% OFF
₹ 25PER sqft.
₹ 4,860/bundle (Excl. GST)
₹5,400You Save ₹540
GST: 18%
FAQS
Twiga Glass Wool with Aluminium Foil is a fiberglass insulation material laminated with one-side aluminium foil, designed to provide thermal insulation, sound absorption, radiant heat reflection, and vapour control.
The aluminium foil acts as a radiant heat barrier and vapour barrier, reflecting heat away from the building and reducing condensation—especially useful in metal roofs, HVAC ducts, and ceilings.
It is ideal for metal roofs, false ceilings, walls, partitions, HVAC duct insulation, industrial sheds, warehouses, offices, and commercial buildings.
A 24 kg/m³ density offers a balance of good thermal and acoustic performance with flexibility, making it easy to install while maintaining insulation efficiency.
Yes. Glass wool is non-combustible, and the aluminium foil facing further improves safety when used in compliant insulation systems.
Yes. The aluminium foil functions as a vapour barrier, helping reduce moisture ingress and condensation when installed with proper sealing and orientation.
Yes. Foil-faced Twiga Glass Wool is widely used for external HVAC duct insulation, helping reduce heat loss/gain and improving system efficiency.
Yes. It is lightweight, flexible, and easy to cut, making installation faster for contractors and suitable for large-area applications.
Yes. The aluminium foil reflects radiant heat, making this insulation highly effective in hot and tropical climates, especially under metal roofs and sheet roofing.
The aluminium foil should face the heat source (usually outward in roofs or ducts) to maximise heat reflection and vapour control.
Yes. By reducing heat gain and loss, foil-faced glass wool lowers HVAC load, helping reduce electricity consumption and long-term cooling costs.
Absolutely. It is widely used in industrial sheds, factories, warehouses, and PEB structures for thermal control and noise reduction.
Yes. The foil layer protects the glass wool from dust, moisture, and mechanical damage, helping maintain insulation performance for a longer period.
Yes. 50 mm foil-faced glass wool is commonly used above false ceilings to improve thermal comfort and acoustic performance.
Yes. When installed correctly, it is safe for indoor use and widely used in offices, malls, hospitals, and residential buildings.
Yes. The aluminium foil acts as a vapour barrier, significantly reducing condensation risk when joints are properly sealed.
Yes. It is easy to cut using a knife or insulation cutter, allowing installers to fit it around ducts, beams, and irregular surfaces.
Foil-faced glass wool offers additional radiant heat reflection and moisture control, making it better suited for roofs and HVAC applications than plain glass wool.
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