How to Avoid Torn Gutter Mesh in Snow- & Hail-Prone Areas

How to Avoid Torn Gutter Mesh in Snow- & Hail-Prone Areas

by | Jul 22, 2022 | Protect your building

Gutter mesh is designed to help defend your home against serious threats such as clogged gutters, pest invasion, flooding and even bushfire.

However, if your gutter mesh tears or rips under the pressure of significant weight and strain, its ability to defend your home can be severely compromised.

Gutter mesh rips and tears can be caused by a range of factors, but one significant threat you may not have considered is the weight of accumulated snow and/or hail.

Snow in Australia

People don’t often associate snow with Australia, but many Australians do live in snow-prone areas including the Snowy Mountains in NSW and elevated parts of Tasmania. In these locations, accumulated snow can pose a real threat to your gutter mesh integrity.

Depending on its water content, snow can be surprisingly heavy. A square metre of 10 cm deep snow weighs between 10 and nearly 100 kg – a pretty significant weight to bear. Because of this, load-bearing capacity is a key factor when choosing gutter mesh for homes in snow-prone areas, as you don’t want your mesh to collapse or tear under the strain.

Hail in Australia

Severe and damaging hail storms are common in many major population areas across Australia. One recent example of the severity and damage hail can bring is Brisbane’s November 2014 hailstorm, which caused over a billion dollars of damage.

Hail is even heavier than snow, and it tends to accumulate much more quickly. Because of this, accumulated hail poses a considerable threat to gutter mesh for homes across Australia. If you live in a hail-prone area, it’s once again important to consider load-bearing capacity when you select gutter mesh for your home for greater peace of mind.

Gutter mesh strength & load-bearing capacity

The load bearing capacity of Blue Mountain Co Gutter Mesh was independently tested using in-situ shear testing.

Shear testing involves progressively increasing the amount of weight borne by an item in order to measure the point at which it gives way. These tests were performed on all our gutter mesh products. For more realistic results, the mesh was installed with recommended trims to ensure it mirrored how our mesh would perform in real-life scenarios.

While aluminium gutter mesh proved to be strong and durable, our steel gutter mesh products demonstrated superior load bearing capacity. Because of this, if you live in an area where snow or hail is likely to accumulate on your home, it may be wise to select steel gutter mesh for your gutters.

(On a related note, our testing showed that steel gutter mesh is also better able to withstand puncturing from hail.)

Mesh Matcher

Snow and hail compatibility can be compelling buying factors when choosing gutter mesh for your home, but they’re not the only factors you should consider.

Leaf size, bushfire risk and even the colour of your roof can all affect the suitability of different gutter mesh options.

So to help you choose the most appropriate gutter mesh for your home, we’ve put together Mesh Matcher. Quick and easy to use, Mesh Matcher asks the right questions to help you learn which gutter mesh options are appropriate for your home. Try the Mesh Matcher today.

The Growing Bushfire Threat 

Australia’s bushfire seasons are becoming more intense and unpredictable. The devastating 2019–2020 Black Summer fires burned over 24 million hectares, destroyed more than 3,000 homes, and impacted communities across the country (Statista, 2023). And the risks are only increasing: 

  • Fire seasons are starting earlier and lasting longer. 
  • Extreme fire weather is becoming more frequent. 
  • The annual area burned is growing. 

Prolonged droughts, rising temperatures, and drier landscapes are creating the perfect storm for fires to ignite and spread rapidly (Bowman et al., 2017). In some regions, fire seasons are now over a month longer than they were 35 years ago (NASA, 2023). 

Your Gutters: A Hidden Fire Risk 

When it comes to bushfire preparedness, many homeowners focus on clearing vegetation around their property. But one critical weak spot is often overlooked—gutters.This phenomenon, known as an ember attack, is responsible for up to 90% of homes lost in bushfires (Leonard et al., 2016). Dry leaves and debris in gutters provide the perfect fuel, allowing fire to spread to the roof and into the home within minutes. 

Gutter Protection: A Simple Yet Powerful Defence 

 
Investing in effective gutter protection is a key step in reducing your home’s bushfire risk. At Blue Mountain Gutter Mesh, we offer premium ember guard-compliant gutter mesh, designed to defend against ember attack. Our 2mm steel and aluminium gutter mesh options meet Australian Standard AS3959-2018 for ember guard compliance while preventing flammable debris buildup in your gutters—a critical factor since up to 90% of bushfire-related property losses stem from ember ignition. Crafted from non-combustible, corrosion-resistant materials, our mesh keeps embers and leaves out, safeguarding your home. 
 
2mm Steel Gutter Mesh: Ember guard compliant for all BALs (12.5, 19, 29, 40 and Flame Zone) 

2mm Aluminium Mesh: Features a woven edge for extra durability and is ember guard compliant for BALs 12.5, 19 and 29. 

5 Signs Your Gutters Need Protection Now 

  1. Leaves and debris constantly build up. 
  2. Water spills over during heavy rain. 
  3. Your gutters are sagging or pulling away. 
  4. Stains or water damage appear on exterior walls. 
  5. You live in a bushfire-prone area. 

Bushfire Readiness Checklist: 

✅ Install ember guards to your gutters 
✅ Regularly clear gutters and roof valleys. 
✅ Remove flammable materials from around your home. 
✅ Practice your evacuation plan with your family. 

The risk of bushfires is real—and growing. Don’t wait until the flames are at your doorstep. Protect your home now, starting from the top down. 

We're here to help you build a safer, more resilient home.

Talk to our team today about ember guard solutions for your property.

 

Reference List 

  1. Statista. (2023). Impact of the 2019–2020 Australian bushfires. Retrieved from https://www.statista.com 
  1. Bowman, D. M. J. S., Balch, J. K., Artaxo, P., Bond, W. J., Cochrane, M. A., D’Antonio, C. M., … & Swetnam, T. W. (2017). Fire in the Earth System. Science, 324(5926), 481–484. doi:10.1126/science.1163886 
  1. NASA. (2023). Bushfire season length and climate trends. Retrieved from https://climate.nasa.gov 
  1. Leonard, J., Blanchi, R., Bowditch, P., & Besnard, V. (2016). Building loss due to wildfire: Trends and future risk influences. CSIRO Bushfire Research. Retrieved from https://www.csiro.au 
  1. Standards Australia. (2018). AS3959-2018: Construction of buildings in bushfire-prone areas. Retrieved from https://www.standards.org.au