Amelior Insulation

Amelior Insulation
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Roof Insulation Vacuum

A clean roof after a roof insulation vacuum service

Thinking about insulating your roof space?  Whether it’s time to replace that 40-year-old loose-fill insulation, deter pests like rats or simply give your roof space a much-needed clean, a roof insulation vacuum might just be the solution you’re looking for. Read on to learn what a roof insulation vacuum is, when you need to arrange one and some other frequently asked questions.

What is a Roof Insulation Vacuum?

A roof insulation vacuum involves the removal of dust, old loose-fill insulation, debris and other contaminants from your roof space. This improves the cleanliness of your attic or ceiling and may deter pests by eliminating potential nesting materials.

When do You Need to Book a Roof Vacuum?

The roof cavity requires attention every once in a while, but how do you know when it’s time to consider professional roof vacuuming? Following are some signs to look out for:

  • Aging insulation. Although most types of insulation have a long life expectancy, there will come a time where it gradually stops doing its job effectively. If your loose-fill insulation is many decades old and showing signs of deterioration, it’s a good indication that a roof insulation vacuum may be necessary to remove the old material.

  • Debris accumulation. Excessive dust, dirt or contaminants in your roof space can be a sign that a thorough cleaning is warranted to enhance cleanliness.

  • Pest concerns. If you’ve noticed signs of pests in your roof space (e.g. rodent droppings or nests), booking a roof vacuum service can help eliminate nesting materials and deter further infestation.

  • Reduced insulation effectiveness. If there’s been rats or possums running around in your roof, they’ve probably been moving the loose-fill insulation around for nesting purposes. This creates gaps in the insulation and an uneven coverage, leading to ineffective performance. Removing the old insulation means you can get new, effective insulation installed.

Before booking in a roof vacuuming service, it may pay to arrange a roof insulation inspection. This way, you can pinpoint the exact issue and be advised by a professional on the right steps to take. The inspector may then recommend a roof insulation vacuum so that a higher R-value insulation can be installed.


The cost of a roof insulation vacuum service depends on various factors, including the size of the roof, type and thickness of the insulation and level of difficulty in accessing the roof space. Reach out to a roof insulation vacuum company to receive a custom quote.

A tight, loose-fill insulated roof space in need of a roof insulation vacuum to increase efficiency
Old loose-fill insulation in need of a roof insulation vacuum so it can be replaced.

Roof Vacuum FAQs

How do you remove dust from a roof?

To effectively remove dust from a roof, specialised tools like high-powered vacuum systems are required. This ensures a thorough cleansing of the roof space. It is possible to remove dust from a roof space by sweeping with a broom, however it’s dangerous, cramped and hot working in a roof, will take time and will likely give sub-optimal results. A domestic vacuum cleaner or broom will unfortunately not get the job done to a high standard.

Can I vacuum insulation myself?

A domestic vacuum cleaner will fill up with dust very quickly and is not recommended. A roof insulation vacuum is specifically designed to remove all the debris, loose-fill insulation and excessive dust from the roof space.

Should I vacuum my roof?​

No, it’s not recommended to vacuum your roof space, especially with a normal domestic vacuum cleaner. Industrial roof vacuums have a much larger hose diameter which enable them to suck up any loose fill insulation, dust and debris without causing damage to the machine.

Signs like reduced energy efficiency, uneven temperature distribution or the presence of pests could signify insulation issues that vacuuming may resolve. A professional assessment, such as a roof insulation inspection, can determine the necessity for vacuuming.

It is especially important not to vacuum your roof if you think or know that there is asbestos insulation installed in your home. For removal and disposal of this harmful material, contact a certified asbestos removalist.