Description
Earthwool R2.5 HD Acoustic Insulation Batts
Knauf Earthwool Sound Shield insulation is an effective solution for reducing the transmission of external noise into homes. Typically installed in external walls, it is also highly effective in reducing sound transmission between different rooms and offices. An R-Value of 2.5, known as ‘hi-density’, is popularly used in internal walls around home theatre rooms and TV rooms. It fits tightly into a standard 90mm wall cavity and can also be installed in ceilings, particularly in buildings located beneath a flight path. It can be installed alone or in combination with an additional layer of thermal insulation, depending on the required R-rating.
For DIY homeowners looking to save on power bills and maintain a comfortable indoor temperature while also soundproofing their home, R2.5 Knauf Earthwool Acoustic Wall Insulation Batts are an ideal choice. These insulation batts are specifically designed to fit 90mm wall stud depths and provide a thermal R-value of R2.5, which may be more than what’s required for a typical home in a moderate Australian climate. However, they are highly effective in soundproofing internal walls, especially those between bedrooms and bathrooms. Additionally, installing them in external walls facing major roads, particularly those in close proximity to the house, can further reduce noise levels.
Environmentally Friendly Glasswool
The Earthwool Acoustic Insulation Batt range is a newer, safer, softer and more environmentally friendly insulation solution made from glasswool. These batts are a perfect option for DIY homeowners who wish to save money on power bills, maintain a consistent indoor temperature, and soundproof their homes. The R2.5 Earthwool Sound Shield is specifically designed to fit 90mm timber and metal frames, making it an ideal choice for homeowners looking for a cost-effective soundproofing solution.
The sound insulation range of Earthwool Insulation, as well as the entire product line, is composed of glass-wool insulation that is made primarily from sand and recycled glass bottles. Knauf has developed a revolutionary binder technology that utilizes ECOSE to bind together the extra-long, microscopically thin strands of glass fibers. This new technology eliminates the need for added colorants or harmful chemicals, resulting in practically no smell from the insulation. With its natural earth brown color and soft texture, Earthwool may seem like it comes from a sheep’s back, but it is actually a premium glasswool product designed to provide comfort and performance to both homeowners and insulation installers.
Reduce Noise with Sound Insulation
To determine whether acoustic wall insulation is necessary, consider the following questions:
- Which internal rooms require priority? Typically, walls between adjoining bedrooms, bathrooms, and laundries are prioritized.
- What is the thickness of the wall studs? This will determine the maximum R-value and potential sound insulation benefits.
- How significant is noise transfer? If you live in a home with children, upgrading to acoustic insulation may be beneficial.
- What about outside noise? Barking dogs, lawn mowers, and traffic can justify installing Earthwool acoustic wall insulation in the outside walls.
More m2 Per Pack of Earthwool Insulation
Earthwool Insulation Batts are an excellent option for those looking for more square meterage per pack. The batts come in compact bags, reducing the need for storage space and making them easier to transport. The wall batts are packaged in durable, white poly bags, which include clear instructions for easy installation. If you plan on installing acoustic insulation yourself, it’s important to review Knauf’s DIY Safety Instructions and Precautions beforehand.
Knauf Insulation Batts provide a cost-effective solution for both thermal and soundproofing needs. The Earthwool Insulation Batts are non-combustible, rot-proof, non-hygroscopic, odorless, and do not promote the growth of mold, fungi, or bacteria.
