Glass Wool

We offer a wide range of high quality glass wool products at affordable prices. Our glass wool is made from recycled glass and is an excellent insulator, helping to keep your home warm in winter and cool in summer. Whether you're looking for glass wool insulation for your loft, walls or floors, we have a product to suit your needs. So why not take a look at our range below and see how we can help you save money on your energy bills?

34 products

Welcome to the Glass Wool category at Build4Less, where you'll find a diverse range of insulation products suited for various applications. As an expert in Glass Wool, I'll guide you through the types of products in this category, their practical uses, and help you select the right one for your specific needs.

Types of Glass Wool Products

1. Sheepwool Loose Wool

  • Description: Sheepwool's Loose Wool packs, typically in 5Kg quantities, are an eco-friendly insulation solution.

  • Uses: Ideal for filling irregular spaces and gaps, particularly in older buildings where traditional insulation rolls may not fit.

     

2. Window and Door Filler

  • Description: Untied rolls, often 200m in length, designed specifically for sealing and insulating around windows and doors.

  • Uses: Perfect for enhancing thermal efficiency and reducing drafts in window and door frames.

     

3. Hot Water Cylinder Lagging Jackets

  • Description: These jackets, like the Eco-Economiser, are designed to insulate hot water cylinders.

  • Uses: Significantly reduces heat loss from hot water cylinders, making them energy-efficient.

     

4. Loft and Wall Insulation Rolls

  • Vendors: Knauf and Isover
  • Description: Available in various sizes (e.g., Knauf Loft Roll 170mm), these rolls are suited for large-scale insulation projects.

  • Uses: Ideal for loft and cavity wall insulation, providing effective thermal and acoustic barriers.

     

5. Acoustic Insulation

  • Description: Products like Knauf Acoustic Roll are specifically designed for soundproofing.

  • Uses: Great for use in residential and commercial buildings where sound insulation is crucial.

     

6. Specialised Slabs

  • Description: OmniFit Slabs, Timber Frame Party Wall Slabs, and Dritherm Cavity Slabs cater to specific insulation needs.

  • Uses: These are perfect for targeted insulation applications, like timber frame construction or cavity walls.

     

Selecting the Right Glass Wool Product

When choosing the appropriate Glass Wool product, consider the following:

  1. Insulation Area: Identify whether you're insulating a loft, cavity wall, or specific area like windows and doors. Loft rolls and cavity slabs are excellent for broad areas, while loose wool and filler rolls are better for targeted applications.
  2. Thermal vs. Acoustic Insulation: Decide if your primary need is thermal efficiency or soundproofing. Acoustic rolls are best for noise reduction, while thermal rolls and jackets are for heat retention.
  3. Eco-Friendliness: If environmental impact is a concern, consider products like Sheepwool Loose Wool, known for their eco-friendly properties.

  4. Installation Ease: Some products, like loose wool, require careful handling, whereas rolls and slabs might be more straightforward to install.

     

By understanding your specific needs and the unique properties of each type of Glass Wool product, you can make an informed decision that ensures comfort, efficiency, and sustainability in your building projects.

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