thermocol sheet price in pakistan

Thermocol Sheets

Make Your Dream Home Heat Insulated

Keep your home energy-efficient with our premium Thermocol Products in Pakistan such as Thermocol Insulation Sheets. Reliable Heat Insulation Solutions, tailored for Pakistan’s climate.
Get A Quote

Tag: glasswool blanket insulation

  • Glasswool & Aluminium Foil for Duct Insulation

    Glasswool & Aluminium Foil for Duct Insulation

    Efficient HVAC systems depend heavily on proper duct insulation. In Pakistan’s hot summers and humid conditions, energy losses through uninsulated or poorly insulated ducts can significantly increase electricity costs. This is where Glasswool & Aluminium Foil for Duct Insulation becomes a practical and cost-effective solution for residential, commercial, and industrial buildings.

    This guide explains how glasswool combined with aluminium foil works, why it is widely used, and what buyers in Pakistan should know before choosing duct insulation materials.

    What Is Glasswool & Aluminium Foil Duct Insulation?

    glasswool and aluminium foil insulation

    Glasswool insulation is a fibrous material manufactured from recycled glass, designed to trap air and reduce heat transfer. When paired with a reflective aluminium foil facing, it becomes a highly efficient insulation system for HVAC ducts.

    In Glasswool & Aluminium Foil for Duct Insulation Pakistan, this combination is preferred because it offers both thermal resistance and vapor barrier protection, helping ducts perform efficiently in varied climate conditions.

    How Glasswool with Aluminium Foil Works in HVAC Systems

    Glasswool for HVAC & Duct System

    The performance of glasswool insulation with aluminium foil comes from a dual-action mechanism:

    • Glasswool fibers slow down heat flow by trapping air
    • Aluminium foil reflects radiant heat and blocks moisture vapor

    Together, they help maintain consistent air temperature inside ducts while reducing condensation and energy loss.

    Benefits of Glasswool Duct Insulation

    1. Thermal Efficiency

    Glasswool duct insulation helps keep cooled or heated air at the desired temperature as it travels through ducts, improving overall HVAC efficiency.

    2. Moisture & Condensation Control

    The foil facing acts as a vapor barrier, making aluminium foil duct insulation especially useful in humid environments.

    3. Lightweight & Flexible Installation

    Glasswool blankets are easy to cut, wrap, and install around circular or rectangular ducts without adding excessive load.

    4. Noise Reduction

    Apart from thermal performance, glasswool also absorbs sound, reducing noise generated by air movement inside ducts.

    Glasswool Blanket with Aluminium Foil – Common Applications

    glasswool with aluminium foil

    A glasswool blanket with aluminium foil is widely used in:

    • Central air-conditioning ducts
    • Commercial HVAC systems
    • Industrial ventilation ducts
    • Hospitals, malls, offices, and hotels

    Its flexibility makes it suitable for both new installations and retrofit projects.

    Why Aluminium Foil Facing Is Important

    glasswool with aluminium foil industrial applications

    Aluminium foil is not just a covering; it plays a functional role in insulation systems:

    • Reflects radiant heat
    • Prevents moisture ingress
    • Enhances durability of glasswool
    • Improves hygiene in HVAC systems

    This makes foil-faced insulation ideal for long-term duct performance.

    Thickness & Density Considerations

    Choosing the right thickness and density depends on:

    • Indoor vs outdoor duct placement
    • Temperature difference between air and surroundings
    • Energy efficiency requirements

    Higher thickness generally improves insulation but should be selected according to project needs rather than over-specification.

    Common Duct & Insulation Materials (Pakistan)

    Insulation MaterialThermal PerformanceMoisture ResistanceAcoustic ControlRelative Price
    Glasswool + Aluminium FoilHighHigh (foil-faced)GoodMedium
    EPS / Thermocol SheetMediumLowLowLow
    Jumbolon Foam SheetMedium–HighHighMediumMedium–High

    Note: Prices vary by city, thickness, and supplier. Always compare specifications instead of price alone.

    Glasswool & Aluminium Foil for Duct Insulation Price Factors

    The Glasswool & Aluminium Foil for Duct Insulation price depends on several variables:

    • Glasswool density and thickness
    • Type and quality of aluminium foil
    • Roll size and brand
    • Project quantity

    In local markets, Glasswool & Aluminium Foil for Duct Insulation price in Pakistan can vary by city and supplier, so comparing specifications is more important than focusing only on cost.

    Glasswool vs Other Duct Insulation Materials

    Compared to alternatives like elastomeric foam or rigid boards, glasswool with foil offers a balanced solution:

    • Better coverage for large duct networks
    • Competitive pricing for commercial projects
    • Strong thermal and acoustic performance

    This makes it a popular choice for HVAC contractors across Pakistan.

    Installation Best Practices

    For optimal performance:

    • Ensure joints are sealed properly
    • Avoid compressing the glasswool layer
    • Maintain foil continuity for vapor control
    • Use appropriate tapes and fasteners

    Correct installation is as important as the insulation material itself.

    Conclusion

    Glasswool combined with aluminium foil remains one of the most practical solutions for duct insulation in Pakistan. Its ability to reduce heat loss, control condensation, and improve HVAC efficiency makes it suitable for a wide range of applications. By selecting the right specifications and ensuring proper installation, long-term energy savings and system performance can be achieved.

    FAQ’S

    Glasswool & aluminium foil for duct insulation is used to reduce heat loss, prevent condensation, and improve energy efficiency in HVAC air-conditioning and ventilation ducts.

    Yes, glasswool insulation with aluminium foil is ideal for Pakistan’s hot and humid climate because the foil acts as a vapor barrier while glasswool provides strong thermal resistance.

    Commonly used thicknesses range from 25mm to 50mm, depending on whether the duct is indoor or outdoor and the required energy efficiency level.

    Yes, aluminium foil duct insulation significantly reduces condensation by blocking moisture vapor from entering the insulation layer.

    Glasswool duct insulation absorbs sound vibrations, helping to reduce HVAC noise and improve indoor acoustic comfort.

    The price depends on thickness, density, foil quality, roll size, brand, and total project quantity.

  • Is Glasswool Insulation Safe?

    Is Glasswool Insulation Safe?

    Introduction

    When considering home improvement projects or new construction, thermal insulation is a critical component for energy efficiency and indoor comfort. Among the most widely used building material options for insulation is Glasswool insulation, often referred to as fiberglass. Its prevalence is due to its excellent thermal insulation properties and relatively low cost.

    However, many homeowners and DIY enthusiasts often ask: “Is Glasswool safe?” This is a valid concern, given its fibrous nature and the dust it can generate. This guide will delve into the composition of Glasswool, its benefits, potential drawbacks, and, most importantly, the essential safety precautions to ensure a safe experience during installation and in daily living.

    What is Glasswool (Fiberglass) Insulation?

    Glasswool Sheet For Soundproofing

    Glasswool is a type of mineral wool made from extremely fine fibers of glass. The manufacturing process involves melting recycled glass and sand, then spinning it into fibers, which are then bound together with a resin and formed into batts, rolls, or loose-fill. The tiny air pockets trapped within these fibers are what provide its superior thermal insulation and decent acoustic insulation properties.

    It’s primarily used in walls, ceilings, and floors to reduce heat transfer, lower energy bills, and improve overall interior comfort.

    The Benefits of Using Glasswool

    Despite the safety questions, Glasswool remains popular for several good reasons:

    1. Excellent Thermal Insulation

    Glasswool is highly effective at resisting heat flow, boasting a good R-value (a measure of thermal resistance) per inch. This makes it an efficient building material for keeping homes warm in winter and cool in summer, leading to significant energy savings.

    2. Cost-Effective

    Compared to some other insulation material options, Glasswool is generally more affordable, making it a budget-friendly choice for many DIY insulation projects and large-scale constructions.

    3. Good Acoustic Insulation

    Beyond thermal properties, the fibrous structure of Glasswool also provides reasonable acoustic insulation, helping to dampen sound transmission between rooms and from outside, contributing to a quieter indoor environment.

    4. Fire Retardant Properties

    While not entirely non-combustible like stone wool, Glasswool is resistant to fire and does not typically contribute to the spread of flames. It has good fire-retardant properties, offering an added layer of safety in a building’s fire strategy.

    Potential Concerns: Addressing the Safety Question

    The main concerns regarding the safety of Glasswool stem from the tiny glass fibers themselves:

    1. Skin Irritation

    The most common issue encountered with Glasswool is skin irritation. The microscopic glass fibers can embed themselves in the skin, causing itching, redness, and discomfort. This is a physical irritation, not a chemical reaction, and is temporary.

    2. Respiratory Irritation

    When disturbed, Glasswool can release fine airborne fibers. Inhaling these fibers can irritate the upper respiratory tract, leading to coughing, sneezing, or a sore throat. For individuals with existing respiratory conditions like asthma, this can be particularly bothersome. However, extensive research by organizations like the World Health Organization (WHO) and the International Agency for Research on Cancer (IARC) has concluded that modern Glasswool fibers are not classifiable as to their carcinogenicity to humans, meaning they are not considered a cancer risk. The fibers are non-respirable, meaning they are too large to reach the deep lung tissue.

    3. Eye Irritation

    Fibers can also get into the eyes, causing discomfort, redness, and a gritty sensation.

    Essential Safety Precautions for Handling Glasswool

    The key to safe installation and handling of Glasswool lies in proper safety precautions. These measures are simple but crucial for minimizing exposure and discomfort.

    1. Personal Protective Equipment (PPE)

    • Gloves: Always wear heavy-duty work gloves to prevent skin irritation.
    • Long Sleeves and Pants: Cover all exposed skin. Wear loose-fitting, long-sleeved shirts and long pants, ideally disposable coveralls for extensive work.
    • Eye Protection: Goggles or safety glasses are essential to protect your eyes from airborne fibers.
    • Respiratory Protection: A dust mask or, ideally, an N95 respirator should always be worn to prevent inhalation of fibers. This is a non-negotiable safety precaution.

    2. Proper Ventilation

    Work in well-ventilated areas. If possible, open windows and doors during installation to allow fresh air circulation and reduce the concentration of airborne fibers.

    3. Minimize Disturbance

    Handle Glasswool batts or rolls carefully to avoid excessive agitation that releases fibers into the air. Do not shake or tear the material roughly.

    4. Clean-Up Procedures

    • Do NOT Vacuum with a Household Vacuum: The fine fibers can clog filters and be recirculated into the air.
    • Wet Wipe or HEPA Vacuum: Use a damp cloth to wipe surfaces or a vacuum equipped with a HEPA filter.
    • Shower and Wash Clothes Separately: After working with Glasswool, shower with cold water first to rinse off fibers without opening pores. Wash work clothes separately from other laundry to avoid cross-contamination.

    5. Disposal

    Dispose of Glasswool waste in sealed plastic bags to prevent fibers from escaping into the environment or affecting others. Check local regulations for proper waste disposal.

    Glasswool in Everyday Living

    Once installed and covered by drywall, ceilings, or other finishes, Glasswool insulation poses no significant health risk in a finished building. The fibers are encapsulated and not airborne. The concerns are primarily during the installation or removal process when the material is exposed.

    Conclusion: Safe and Effective with Proper Care

    Glasswool insulation remains a valuable and effective building material for achieving excellent thermal insulation and acoustic insulation in homes and buildings. While questions about “Is Glasswool safe?” are understandable, current scientific consensus confirms that modern Glasswool is not carcinogenic.

    The temporary skin irritation and respiratory discomfort can be entirely managed and prevented by adhering strictly to recommended safety precautions during installation. By wearing appropriate PPE, ensuring good ventilation, and following proper handling and clean-up procedures, you can safely harness the many benefits of this ubiquitous insulation material for your home improvement needs.

    FAQ’S

    Glasswool insulation is commonly used for thermal insulation, soundproofing, and fire resistance in homes, offices, industrial buildings, HVAC ducts, and metal structures.

    Yes. Glasswool is non-combustible and widely used in residential construction. However, during installation, wearing protective gloves, goggles, and a mask is recommended to avoid irritation from loose fibers.

    Glasswool has a high R-value, meaning it provides strong thermal resistance. It helps maintain indoor temperature, reduces heat transfer, and can significantly lower cooling and heating costs.

    Yes. Glasswool is an excellent acoustic insulation material. Its fibrous structure reduces echo, noise transfer, and vibrations, making it ideal for studios, commercial buildings, and home sound control.