Gutters: A Spotter’s Guide

Gutters: A Spotter’s Guide

by | Jul 22, 2022 | General

The humble gutter plays a vital role in directing water away from your home or building.  

And just as roofs come in a variety of configurations, gutters come in a surprising number of shapes and sizes to match.  

When choosing gutter mesh for your home or building, it’s important to have a basic knowledge of the types of gutters you’ll be fixing your mesh over.  

So to help you out, we’ve put together this handy spotter’s guide.  

Eaves gutters 

Eaves gutters come in various shapes and sizes. The characteristic common to all of them is that they are installed at your eaves – that is, on the edge of your roof where it meets or overhangs your walls. Eaves gutters are one of the most common forms of gutter found in Australia and New Zealand. Installing gutter mesh over your eaves gutters is a low-maintenance solution to keeping them clear of leaves and debris and preventing animals from using the gaps between your gutters and roof as an entryway into your roof cavity and walls.

Box gutters  

Box gutters, sometimes called “trough” gutters, are usually rectangular in shape. They often sit at the edge of flat roofs or in a valley between parallel roofs, where they are “boxed in” and concealed within the structures of the roof. Many box gutters are wide and/or deep, so they handle large volumes of water. However, if they become clogged or filled with hail or snow, they can be particularly prone to causing flood damage, as blocked and overflowing water is more likely to overflow into your home or building. That’s why gutter mesh is often essential when box gutters are involved.

Fascia gutters  

Fascia gutters are a two-for-one kind of a deal. The gutter and fascia are combined to create one single item which is then attached directly to your roof rafters. As such, an additional fascia is not required. Like eaves gutters, fascia gutters are installed at your eaves. Gutter mesh can be easily installed over your fascia gutters in line with the slope of your roof for minimum maintenance and to keep leaves, debris and animals out.

Valley gutters 

Roof valleys occur at the junction where two roof slopes meet. Valley gutters are the gutters that sit between these two roof slopes. As most homes in Australia and New Zealand have sloped roofs, valley gutters are a fairly common gutter type, especially on larger houses. Blocked valley gutters can cause serious flooding problems for your home as the water has nowhere to go except inside your roof. Gutter mesh is a popular and effective solution to this problem. On sloped valley gutters, it’s also fairly low maintenance, as leaves and debris can be more easily blown away by the wind.

Bullnose gutters 

Bullnose roofs are those curved (and often corrugated) metal roofs that commonly extend over verandas and sometimes windows. They’re particularly common on older, colonial era homes. Bullnose gutters are the gutters that are attached to these curved roof edges.

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