Types of Blow in Insulation

Blow In Insulation Perth is a fluffy material that contractors install in attics and wall cavities with machines equipped with hoses. It is typically made from recycled newspaper and treated with boric acid for fire resistance.

Blow in Insulation

It requires special handling and installers must wear long sleeves, eye protection and dust masks when working with it. It also needs to be kept dry because it can be damaged by water.

The most traditional type of insulation, fiberglass can be used in a wide range of projects and is relatively inexpensive. It’s made by combining recycled glass and plastic filaments, spun into thin fibers. It’s incredibly flexible, making it easy to fit around wires and electrical boxes without disrupting them. In addition, it’s moisture-resistant. As a result, it slows the spread of heat and cold and blocks sound from transferring through walls and ceilings.

In fact, it can even help reduce residential energy costs up to 40%! This is because it’s naturally adept at trapping air pockets, blocking the flow of heat and cold and helping to balance your home’s temperature.

As with all types of insulation, however, it’s important that it’s properly installed to achieve its highest R-value and maximize its benefits. This means ensuring that any gaps or cracks in your attic or wall cavities are sealed before insulating. Additionally, you should avoid letting water infiltrate your attic and cause it to wear down your insulation over time.

Blow in insulation is a great option for sealing these gaps and cracks, especially if you want to boost your attic’s R-value. During this process, a small team will come to your house and spray your attic floor with a blower hose. One team member will move throughout the attic, spreading the loose fiberglass mineral wool to a level that meets your desired R-Value, while another feeds bags or bales of cellulose into the blower unit from below the attic or outside the house.

Fiberglass and cellulose are both good options for homeowners looking to upgrade their attic’s R-value and make their homes more comfortable. Depending on your budget and the type of insulation you like, one may be a better choice for your needs than the other. To find out more about your options, contact a trusted insulation professional at Rise. They can provide you with a full assessment of your home and recommend the best solution for boosting your R-value!

Mineral Wool

Mineral wool is made from thread-like strands of melted glass or rock, combined with a binder, and pressed into blankets or rolls that function as insulation. It is typically composed of recycled materials, which makes it an environmentally friendly choice for builders. It is also a safer option in case of a fire as it resists flame spread better than fiberglass.

Mineral wool has good thermal properties and acoustical control. It offers a higher R-value per inch than fiberglass, which means you can install less of it to achieve the same performance. It is also more resistant to moisture than other types of insulation and does not provide food for microorganisms. Mineral wool is also more durable than other insulation and will not shrink or lose its R-value over time.

It is possible to use mineral wool in a variety of different projects, including new construction and retrofits. The material can be used in walls, floors, ceilings, and HVAC systems. It is available in a variety of thicknesses and R-values. It is also commonly found between floor joists to reduce noise transmission and improve energy efficiency. It can also be used in roofs to prevent heat loss and enhance fire resistance.

The acoustical performance of mineral wool depends on the thickness and density of the insulation. A thicker product will perform better acoustically, while a thinner product will have lower R-values. However, thicker products often require more space in a wall or roof to achieve the same performance as thinner ones.

Like other blow in insulation, mineral wool is easy to install, making it an attractive option for builders and homeowners alike. It can be installed between wall studs, which will help to prevent air leakage and increase energy efficiency.

It can also be blown in to replace existing insulation, increasing the R-value of your home. However, it is important to remember that the installation process requires special equipment and can be quite dangerous for those who are not experienced in working with the material. Having your blown in insulation installed by a professional is the best way to ensure that it is done properly and to get the most R-value from your investment. Contact the team at Service Partners today to learn more about our preferred brands of mineral wool/rockwool blown in insulation and to find a solution that fits your budget, project needs, and building site.

Rock Wool

When it comes to insulating your home, there are a lot of choices. You can go with blown fiberglass, spray foam or even insulated plasterboard. One option you might not be familiar with is rock wool insulation. It’s a great choice that can help you save energy in your home. It also has fire resistance and moisture resistance benefits.

This type of insulation is made from rock and steel slag, which makes it highly durable and able to resist the spread of fire in your home. This is important because it helps to prevent a fire from starting in just a single room, and it can save lives. It is also extremely heat-resistant, with an R-value of 3.3 to 3.6 per inch, and it can withstand temperatures up to 2150 degrees Fahrenheit.

Another benefit of this type of insulation is its ability to absorb sound. This is especially important in areas of your home like kitchens, where you want to minimize the amount of noise that escapes. This is due to the fact that the fibers that make up this type of insulation are multi-directional, and they can trap sound waves.

While there are a number of benefits to this type of insulation, it is important to note that it can be somewhat dangerous to handle. This is because the rock fibers can cause skin irritation, although it is usually only a temporary mechanical irritation rather than a more serious chemical irritation. As a result, it is essential to wear good-quality gloves when handling this type of insulation.

Blown rock wool insulation is often used in homes and buildings that are being built or retrofitted for energy efficiency. It is made from recycled blast-furnace slag and rock (basalt). It can be installed in netted stud bays, and it can also be spray applied with adhesive into bare stud cavities. Many contractors and builders use this type of insulation in their work. In addition, it is commonly used for soundproofing. It is a cost-effective choice that can be used in a variety of applications, including commercial and residential structures.


Cellulose insulation, which is made from recycled paper, is a more eco-friendly alternative to fiberglass batt insulation. It can be blown as loose-fill in attics or dense packed into walls and floors. The material is treated to make it fire retardant and less attractive to pests. This product is typically more expensive than fiberglass, but it has the advantage of a higher R-Value.

It is available in both dry and wet sprayed forms. Dry cellulose is usually installed using a pneumatic machine that blows the material into wall cavities. A water hose is attached to the machine, and it sprays a mist of moisture onto the fiber as it passes through the nozzle, dampening it enough to form a permanent contact bond with the framing materials. It is important to use the right amount of water in order to achieve this, as too much can cause moisture problems.

After installation, the sprayed form of cellulose insulation is allowed to dry out for several days before it can be closed in. This can be done by a home owner, although the process takes longer than it would for a blown-in product. As the sprayed insulation dries, it stiffens up and becomes very resistant to settling. It also becomes more effective at blocking air flow and stopping the transfer of heat into or out of a house.

Like other insulation products, cellulose can provide an R-Value of up to R-3.5 per inch. This rating is based on the insulating capability of the material, which is determined by its ability to resist heat flow through conduction and radiation. However, reducing insulation to an R-Value can be misleading because the performance of a home’s thermal system depends on more than just one type of insulation.

Blow-in cellulose can be installed in both new and existing homes. It is particularly well suited for attics, where it can be used to fill nooks and crannies. It can also be used to fill gaps around recessed light fixtures and electrical outlets. The heavy weight of blown cellulose can damage ceilings and cause popped nails or sagging drywall, though. It can also be difficult to clean if it is wet, which could occur following a burst pipe or during a catastrophic disaster like a fire.