Everbuild Thermofoam Airtight Acoustic Expanding Foam EVTHERM7

Brand: Everbuild
 QR29637 |  In Stock

  • RRP£16.63 Inc. VAT
  • OUR PRICE £9.10

    £10.92   Inc. VAT
  • Product Code: EVTHERM7
  • SKU: 489712
  • EAN: 5029347613587
  • MPN: 

Everbuild Thermofoam Airtight Acoustic Thermal Air Passage Gun Grade Expanding Foam 750ml

Barcode: 5029347613587

MPN: EVTHERM7

Sika Code: 489712

Size: 750ml

Colour: Off White


Everbuild Thermofoam Airtight Acoustic Expanding Foam 750ml specially formulated, highly flexible PU foam that absorbs component movement, Thermo Foam there by giving an air tight seal to reduce heat loss and improve energy efficiency in buildings. Thermofoam has a powerful bond strength and flexibility and gives excellent long term thermal and acoustic insulation by inhibiting cracks from occurring during the contraction of building materials, such as window frame in the drying period of a new house and over time as building and structures shrink and swell. Thermofoam to wall bonds, giving a hermetically sealed flexible barrier.

The Everbuild Airtight Acoustic Expanding Foam is a high-performance foam specifically designed for thermal insulation and acoustic sealing applications. This advanced formula expands to create an airtight, energy-efficient seal, making it ideal for improving building insulation and reducing sound transmission. Perfect for professionals and DIY users, it’s an essential product for sealing gaps and joints around windows, doors, and other building elements.

Why Choose Everbuild Thermofoam Airtight Acoustic Expanding Foam?

This foam is perfect for projects where airtightness and acoustic performance are priorities. Its advanced formula ensures energy efficiency and noise reduction while providing a weatherproof seal that’s easy to apply and durable over time, The foam bonds securely to most building materials, including concrete, brick, plaster, and wood, forming a durable and weatherproof barrier that enhances energy efficiency and soundproofing. Its easy-to-use design ensures precise application for a variety of projects.


ThermoFoam Areas for Use

  • Window installation (clean, controlled back filling and insulated sealing of window and external roller blind cavities)
  • Gap filling of external door frames (must be used in conjunction with mechanical fixings)
  • Filling cavities in wall break-through for all types of utilities and services.


Key Features and Benefits:

  • Airtight and Acoustic Seal: Provides effective thermal insulation and soundproofing.
  • Energy Efficient: Improves building insulation, reducing energy loss.
  • Multi-Surface Compatibility: Bonds to concrete, brick, plaster, wood, and more.
  • Weatherproof and Durable: Forms a long-lasting barrier against air and moisture.
  • Precise Application: Includes a nozzle for controlled and accurate dispensing.


How to Use:

  1. Shake the can thoroughly before use.
  2. Attach the provided applicator nozzle.
  3. Hold the can upside down and apply foam into gaps or joints, filling them partially (foam will expand).
  4. Allow the foam to fully cure before trimming any excess.
  5. Sand, cut, or paint the foam as necessary to match the surrounding surface.


FAQs About Everbuild Thermofoam Airtight Acoustic Expanding Foam 750ml

  1. What is this foam used for?
    It’s ideal for thermal insulation and soundproofing around windows, doors, and other structural elements.

  2. Can it be used indoors and outdoors?
    Yes, it is suitable for both indoor and outdoor applications.

  3. How much does the foam expand?
    The foam expands up to 30 times its original volume, filling gaps and joints effectively.

  4. Does it improve energy efficiency?
    Yes, it creates an airtight seal that reduces energy loss and enhances insulation.

  5. How long does it take to cure?
    The foam becomes tack-free in 10 minutes and fully cures within 1-2 hours, depending on environmental conditions.

  6. Can the foam be sanded or painted?
    Yes, once cured, the foam can be trimmed, sanded, and painted to suit the application.

  7. Is it weatherproof?
    Yes, the foam forms a durable, weatherproof seal that resists air and moisture ingress.

  8. Does it work for acoustic applications?
    Yes, it reduces sound transmission, making it suitable for soundproofing projects.

  9. What surfaces can it bond to?
    It adheres to concrete, brick, plaster, wood, and most other common building materials.

  10. What is the shelf life of this product?
    When stored in a cool, dry place, it has a shelf life of up to 12 months.


Video on how to use Gun Grade Expanding PU Foam.



Everbuild Thermofoam Data Sheet

"Always read the Technical Datasheet prior to first use to ensure you have the correct information and  product for your application"


All Airtight Acoustic Expanding Foam

All Foams

Data
Manufacturer Everbuild
Reference Code EVTHERM7
Reference Code sika 489712
Type Airtight Acoustic Expanding Polyurethane Foam
Option Text 750ml Large Tins
Range Acoustic Expanding Foam
Colour Off White
Name Link
Everbuild Thermo Foam Instructions Technical Data Sheet Download Attachment
Everbuild Thermo Foam Thermofoam Safety Data Sheet Download Attachment

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