Images shown are for reference only. Product specifications, packaging, and appearance may differ based on brand or batch.
6.00 USD
Yaseen Construction Products supplies glass wool insulation for thermal and acoustic applications in commercial buildings, industrial facilities, HVAC systems and infrastructure projects. Manufactured from fine glass fibres, glass wool helps reduce heat transfer and sound transmission when installed within properly designed insulation systems.
We source glass wool rolls, blankets and rigid or semi-rigid boards according to project requirements for density, thickness, thermal conductivity, facing material and fire classification.
Glass wool is a lightweight, fibrous insulation material manufactured by melting glass and drawing it into fine fibres. The fibres form a porous structure that traps air, reduces conductive heat transfer and absorbs sound energy.
Glass wool insulation is used in building envelopes, HVAC ductwork, acoustic partitions, false ceilings, industrial equipment enclosures and selected mechanical insulation systems. Its performance depends on density, thickness, fibre structure, binder formulation, facing material and installation conditions.
Yaseen Construction Products sources glass wool insulation for MEP contractors, HVAC specialists, insulation contractors, industrial facilities and construction procurement teams. Products can be selected according to thermal performance, acoustic requirements, service temperature, fire classification and approved project specifications.
Flexible glass wool insulation supplied in rolls or blankets for covering large surfaces and fitting between structural members.
Commonly specified for:
Roof and attic insulation.
Ceiling and partition cavities.
HVAC duct insulation.
Prefabricated building insulation.
Selected industrial acoustic applications.
Rigid and semi-rigid glass wool boards provide insulation in applications where dimensional stability and panel handling are required.
Commonly used for:
Acoustic wall panels.
Partition insulation.
HVAC equipment enclosures.
Ceiling insulation systems.
Building-envelope applications.
Glass wool insulation with an aluminium foil or reinforced foil facing, selected according to vapour-control, surface protection and installation requirements.
Typical uses include HVAC duct insulation, roof systems and mechanical insulation assemblies.
The facing’s vapour resistance, joint-sealing requirements and fire classification must be verified separately.
Glass wool boards or blankets with a black glass tissue facing are used in selected acoustic and HVAC applications where a dark, fibre-retaining surface is preferred.
Typical applications include acoustic duct liners, sound-absorbing panels and equipment enclosures.
Preformed glass wool insulation sections are manufactured for suitable pipe diameters and mechanical service temperatures.
They are used in compatible heating, cooling and industrial piping systems, subject to the product’s temperature rating and moisture-control requirements.
| Parameter | Specification / Selection Criteria |
|---|---|
| Product | Glass Wool Insulation |
| Material | Glass Mineral Wool |
| Form | Rolls, Blankets, Boards, Pipe Sections |
| Fibre Structure | Fine Glass Fibres |
| Density | kg/m³, according to product grade |
| Thickness | Manufacturer and project dependent |
| Thermal Conductivity (λ) | W/(m·K), according to declared test conditions |
| Thermal Resistance | m²·K/W, dependent on thickness and conductivity |
| Sound Absorption | Frequency-dependent acoustic performance |
| Facing | Unfaced, Aluminium Foil, Reinforced Foil, Glass Tissue |
| Maximum Service Temperature | According to product and facing |
| Reaction to Fire | According to certified product classification |
| Water Vapour Resistance | Depends on facing and installation |
| Supply Format | Rolls, Packs, Boards or Sections |
Actual technical values must be taken from the selected manufacturer’s technical data sheet. Density alone does not establish thermal, acoustic or fire performance.
Glass wool reduces heat transfer by trapping air within its fibrous structure. Thermal performance is determined by the declared thermal conductivity and installed insulation thickness.
Thermal resistance can be calculated using:
R = Insulation Thickness (m) ÷ Thermal Conductivity (W/m·K)
For example, a 50 mm glass wool insulation layer with an assumed thermal conductivity of 0.040 W/(m·K) provides a calculated material thermal resistance of approximately 1.25 m²·K/W.
This is an illustrative calculation rather than a declared value for a specific supplied product.
Installed performance also depends on compression, gaps, thermal bridges, moisture conditions and the complete building assembly.
Glass wool is widely used as a sound-absorbing material because its porous fibre structure dissipates acoustic energy.
In partition walls, suspended ceilings and equipment enclosures, glass wool can help improve the acoustic performance of properly designed systems.
Important acoustic parameters include:
Sound absorption coefficient at different frequencies.
Noise Reduction Coefficient (NRC), where applicable.
Insulation thickness and density.
Air cavity depth and installation position.
Facing permeability.
Complete partition or ceiling construction.
Sound absorption and sound insulation are different properties. Glass wool can absorb sound within a cavity, but the sound transmission rating of a wall or ceiling depends on the complete assembly.
| Property | Glass Wool | Rock Wool | XPS |
|---|---|---|---|
| Material | Glass Mineral Fibres | Stone Mineral Fibres | Extruded Polystyrene Foam |
| Structure | Fibrous | Fibrous | Closed-Cell Foam |
| Thermal Insulation | Good | Good | Good |
| Acoustic Absorption | Good in suitable assemblies | Good in suitable assemblies | Generally limited as a porous absorber |
| Compressive Strength | Product dependent | Product dependent | Available in high-strength grades |
| Water Vapour Permeability | Generally high when unfaced | Generally high when unfaced | Relatively low |
| Fire Classification | Product dependent; many unfaced grades are non-combustible | Product dependent; many unfaced grades are non-combustible | Combustible polymer |
| Common Uses | HVAC, roofs, partitions, ceilings | Fire-rated systems, partitions, industrial insulation | Roofs, floors, foundations |
Material selection should follow the approved thermal, acoustic, fire and mechanical performance requirements.
Glass wool insulation products may be assessed using recognised standards, depending on their form and intended application.
| Standard | Test / Requirement |
|---|---|
| ASTM C665 | Mineral-fibre blanket thermal insulation for light-frame construction and manufactured housing |
| ASTM C612 | Mineral-fibre block and board thermal insulation |
| ASTM C518 | Steady-state thermal transmission properties |
| ASTM C423 | Sound absorption and sound absorption coefficients |
| ASTM E84 | Surface burning characteristics |
| ASTM E136 | Combustibility behaviour under specified furnace conditions |
| EN 13162 | Factory-made mineral wool thermal insulation products for buildings |
| EN ISO 354 | Measurement of sound absorption in a reverberation room |
| EN 13501-1 | Reaction-to-fire classification |
The applicable standard depends on the insulation type, manufacturer, facing and installation system. Test reports should be reviewed against the project specification.
The correct glass wool grade depends on its installation environment and performance requirements.
HVAC duct insulation: Check thermal conductivity, thickness, facing, vapour resistance and duct operating conditions.
Acoustic partitions: Review sound absorption performance, cavity depth and the complete wall assembly.
Roof insulation: Consider thermal resistance, compression, moisture exposure and installation method.
Industrial insulation: Confirm continuous service temperature and compatibility with the equipment.
Ceiling insulation: Evaluate density, board rigidity, acoustic performance and support requirements.
Fire-rated assemblies: Use insulation products approved as part of the tested assembly.
Glass wool should be protected from excessive moisture and installed according to the manufacturer’s instructions. Compression and gaps can reduce effective thermal performance.
Glass wool insulation is supplied in different formats according to product type, density, thickness and manufacturer.
Common packaging options include:
Compressed glass wool rolls.
Flexible insulation blankets.
Rigid and semi-rigid boards.
Aluminium foil-faced rolls and boards.
Black tissue-faced acoustic insulation.
Preformed pipe insulation sections.
Manufacturer-standard packs and protective wrapping.
For bulk quotations, buyers should specify thickness, density, facing type, dimensions, total coverage area and required quantity.
Rolls and boards should be stored in dry conditions and protected from moisture, physical damage and contamination before installation.
Yaseen Construction Products can review glass wool insulation sourcing requests against recognised manufacturer references, including:
Saint-Gobain ISOVER.
Owens Corning Fiberglas.
Knauf Insulation Glass Mineral Wool.
CertainTeed Fiberglass Insulation.
Other approved glass mineral wool manufacturers.
Equivalent materials should be compared using declared thermal conductivity, density, thickness, acoustic performance, facing construction, fire classification and applicable standards.
Brand references are for technical comparison and product identification. They do not indicate manufacturer affiliation, guaranteed availability or automatic technical equivalence.
Glass wool prices depend on the selected product grade and commercial requirements.
Important pricing factors include:
Insulation thickness and density.
Roll, blanket or board construction.
Declared thermal and acoustic performance.
Aluminium foil or other facing materials.
Product dimensions and pack coverage.
Manufacturer and approved specifications.
Order quantity, freight and delivery destination.
For accurate comparisons, buyers should evaluate the price per square metre at equivalent thickness and technical performance.
Yaseen Construction Products supports bulk procurement for HVAC contractors, insulation installers, MEP contractors, commercial developers and industrial facilities.
Yaseen Construction Products supplies and exports glass wool insulation for commercial, residential, industrial and infrastructure projects across the UAE, Saudi Arabia, Qatar, Oman, Kuwait and African countries, including Nigeria, Kenya, Ghana, Tanzania, Uganda, Ethiopia, South Africa, Egypt, Morocco, Rwanda, Zambia, Mozambique and Senegal.
We support contractors, MEP consultants, insulation specialists, developers and procurement teams with specification-based sourcing, bulk quotations, technical documentation and international shipment arrangements.
Product availability, pricing and delivery schedules depend on the selected insulation grade, quantity and destination.
Thermal Insulation: Reduces heat transfer through building and mechanical insulation systems.
Sound Absorption: Porous fibre structure absorbs sound energy within properly designed acoustic assemblies.
Lightweight Material: Easy to handle and transport compared with many dense insulation products.
Flexible Installation: Blanket and roll formats can fit between framing members and around suitable building details.
Fire Performance Options: Many unfaced glass mineral wool products are classified as non-combustible, subject to verified product testing.
Multiple Density Grades: Available in different densities and forms for thermal, acoustic and mechanical requirements.
Facing Options: Aluminium foil, reinforced foil and glass tissue facings can be selected for specific installation conditions.
Low Thermal Conductivity: Suitable products provide effective insulation with relatively modest material thickness.
Corrosion-Free Fibres: Glass fibres do not undergo metallic corrosion.
Broad Application Range: Suitable for roofs, ceilings, partitions, HVAC systems and selected industrial insulation applications.
Easy Cutting and Fitting: Can be cut to required dimensions using appropriate tools and handling precautions.
Energy Efficiency: Helps reduce heating and cooling loads when correctly installed within the building envelope.
HVAC Duct Insulation: Thermal insulation for air-conditioning and ventilation ductwork.
Duct Acoustic Liners: Sound absorption within approved ventilation and air-handling systems.
Roof Insulation: Thermal insulation in suitable pitched-roof, metal-roof and ceiling assemblies.
Partition Walls: Acoustic and thermal insulation inside gypsum board and other framed partition systems.
Suspended Ceilings: Sound absorption and thermal insulation above false ceilings.
External and Internal Walls: Insulation in compatible cavity-wall and framed-wall systems.
Industrial Equipment Enclosures: Acoustic and thermal insulation for machinery housings.
Air Handling Units: Insulation and noise-control applications in compatible HVAC equipment.
Pre-Engineered Buildings: Roof and wall insulation in industrial sheds, warehouses and prefabricated structures.
Mechanical Piping: Thermal insulation using appropriately rated preformed glass wool sections.
Auditoriums and Commercial Interiors: Acoustic treatment within designed wall and ceiling assemblies.
Residential Developments: Thermal and acoustic insulation for walls, ceilings and roofs.
Glass wool is used for thermal and acoustic insulation in HVAC systems, roofs, ceilings, partition walls, industrial equipment and building envelopes. Its fine glass-fibre structure helps reduce heat transfer and absorb sound. The required grade depends on thickness, density, thermal conductivity, facing and installation conditions.
Glass wool is manufactured primarily from glass, while rock wool is produced from molten stone or similar mineral raw materials. Both provide thermal and acoustic insulation. Differences in density, service temperature, compressive performance and fire classification depend on the specific products being compared.
The required density depends on whether the insulation is installed externally around ductwork, used as an internal acoustic liner or incorporated into an equipment enclosure. Thermal conductivity, facing, mechanical strength and project specifications should determine the selection rather than density alone.
Glass wool absorbs sound and can improve acoustic performance in partitions, ceilings and equipment enclosures. However, it is not a complete soundproofing solution by itself. Sound transmission reduction depends on the entire assembly, including board layers, framing, cavity depth and airtightness.
Many unfaced glass mineral wool products have non-combustible classifications, but the fire performance of a specific product depends on its binder, facing and certified test results. Foil facings, adhesives and complete assemblies may have different classifications. Buyers should verify the approved fire rating.
The required thickness depends on the target thermal resistance, declared thermal conductivity, application and applicable building regulations. Acoustic applications may require different thicknesses based on frequency performance and cavity construction. Selection should follow the approved project design.
Yes. Suitable glass wool insulation is commonly used around HVAC ductwork and in approved acoustic duct-lining systems. External insulation may require a vapour-resistant facing and properly sealed joints to prevent condensation, especially in humid environments.
Unfaced glass wool is vapour permeable, and liquid water can enter the spaces between its fibres. Some products are treated to resist liquid water, but prolonged wetting can reduce insulation performance. Glass wool should be stored dry and protected according to the manufacturer’s installation instructions.
Foil-faced glass wool includes a facing that may provide vapour resistance, surface protection or other specified functions. Unfaced glass wool has no such covering and is commonly used inside protected cavities. Facing selection depends on the application, vapour-control requirements and fire classification.
For rolls and boards, calculate the total area requiring insulation and divide it by the coverage per pack or roll. Include allowances for cutting, overlaps where required and installation wastage. For pipe insulation, use the total pipe length and required pipe-section dimensions.
Pricing depends on insulation thickness, density, product form, thermal conductivity, acoustic performance, facing material, manufacturer, packaging and order quantity. Bulk buyers should compare equivalent products based on technical specifications and coverage area.
Yaseen Construction Products supplies and exports glass wool insulation for HVAC, construction, commercial and industrial projects across the UAE, Saudi Arabia, Qatar, Oman, Kuwait and African countries, including Nigeria, Kenya, Ghana, Tanzania, Uganda, Ethiopia, South Africa, Egypt, Morocco, Rwanda, Zambia, Mozambique and Senegal.
We support MEP contractors, HVAC specialists, insulation installers, distributors and procurement teams with specification matching, bulk quotations and shipment arrangements based on project requirements.
Trusted supplier and exporter of building construction products in UAE, Saudi, Qatar, Oman & African Countries.
Still confused?
We are happy to help on our expertise with no conditions.
