Each 2mm steel mesh kit comes with installation components required for your roof type. Trim is mandatory with an 2mm steel mesh installation. Mesh Lock Gutter Trim is an optional upgrade to the standard trim, for additional strength.
1. Mesh roll, 2. Standard Gutter Trim, 3. Mesh Lock Gutter Trim (optional upgrade – not included in standard kits), 4. Bullnose Profile, 5. Metal Screws
1. Mesh roll, 2. Standard Gutter Trim, 3. Mesh Lock Gutter Trim (optional upgrade – not included in standard kits), 4. Corrugated Profile, 5. Metal Screws
1. Mesh roll, 2. Standard Gutter Trim, 3. Mesh Lock Gutter Trim (optional upgrade – not included in standard kits), 4. Decramastic Profile, 5. Metal Screws
1. Mesh roll, 2. Standard Gutter Trim, 3. Mesh Lock Gutter Trim (optional upgrade – not included in standard kits), 4. Klip-Lok® Saddles, 5. Metal Screws
1. Mesh roll, 2. Standard Gutter Trim, 3. Mesh Lock Gutter Trim (optional upgrade – not included in standard kits), 4. Longspan® Profile, 5. Metal Screws
1. Mesh roll, 2. Standard Gutter Trim, 3. Mesh Lock Gutter Trim (optional upgrade – not included in standard kits), 4. Spandek® Profile, 5. Metal Screws
1. Mesh roll, 2. Standard Gutter Trim, 3. Mesh Lock Gutter Trim (optional upgrade – not included in standard kits), 4. Standard Tile Clips, 5. Z-clips (optional), 6. Safety Clips, 7. Metal Screws
Blue Mountain Co Gutter Mesh, Trimdek Saddles, Gutter Trim, Optional Mesh Lock Gutter Trim, Metal Screws
Our 2mm steel gutter mesh provides superior bushfire and ember guard protection by complying to all BALs (12.5, 19, 29, 40 and FZ) in AS3959:20091. It doesn’t just keep leaves out of your gutters – it also helps prevent embers getting into your roof cavity through gaps between your gutters and roof. If you live in a bushfire-prone area, don’t risk using anything else.
Hot-dipped, galvanised and zinc-coated for superior rust resistance, this 2mm gutter mesh is ideal if you want hassle-free gutters in areas with small leaves (e.g. wattle, jacaranda, poinciana). Strong enough to keep possums, birds and other pests out of your gutters and roof, our lab tests show it can also bear heavy loads and withstand hail and falling debris.
With a range of installation componentry available, our 2mm steel gutter mesh can be installed on corrugated, tiled, Trimdek®, Klip-lok®, Spandek, Longspan and Decramastic roofs. All-parts-included installation kits and a choice of 30 COLORBOND® colours ensure this mesh is straightforward to install and will easily blend with your property.
Blue Mountain Co 2mm Steel Gutter Mesh is the finest aperture available and will provide maximum protection against foliage and leaves including large, medium, small and needles.
Most gutter guards are NOT ember guards, but Blue Mountain Co 2mm Steel Gutter Mesh is both an ember guard and gutter guard. It is compliant with both requirements.
Only “ember guard compliant” mesh will keep both leaves and embers out of your gutters, providing maximum defence against ember attack. Our 2mm steel gutter mesh is ember guard compliant to all BALs (12.5, 19, 29, 40 and FZ) – that’s why we recommend 2mm steel gutter mesh for all homes in bushfire-prone areas.
The strength of steel ensures a strong barrier against pests and vermin attempting to enter your roof cavity, preventing wild animals from making your home their home.
Hail and snow are somewhat unpredictable forces of nature, but if you live in an area that has experienced them before, we would recommend a steel gutter mesh which is strong enough to withstand the weight and impact of hail.
Keeps out needles | |
Keeps out small leaves | |
Keeps out medium leaves | |
Keeps out large leaves | |
Keeps out pests and vermin |
Bushfire compliant | |
Ember guard compliant (BAL 12.5, 19, 29, 40 and FZ) |
|
High strength | |
Withstands hail & snow |
Blue Mountain Co Gutter Mesh and componentry come in an extensive range of COLORBOND® and tile colours to suit a wide range of properties.
When joining two pieces of mesh, overlap the mesh by 20mm. Place one metal screw through the centre of the overlap.
Cut the mesh to the shape of the ridge capping. Overlap the mesh above the gutter and join using metal screws.
Install standard clips to the ridge of every second tile.
When joining two pieces of mesh, overlap the mesh by 20mm. Place one metal screw through the centre of the overlap.
Cut the mesh to the shape of the ridge capping. Overlap the mesh above the gutter and join using metal screws.
When joining two pieces of mesh, overlap the mesh by 20mm. Place one metal screw through the centre of the overlap.
Cut the mesh to the shape of the ridge capping. Overlap the mesh above the gutter and join using metal screws.
Screw the multi-pitch fins to the roof sheet ensuring the screw penetrates through the mesh below. Do not overtighten the metal screws.
INSTALLATION TIP: As a guide, tighten the screw to the point where the rubber washer begins to compress.
When fitting domed valley mesh to tiled roofs, it is important to have created a uniform gap over the valley gutter or to ensure the correct size domed valley are fitted to the progressive gaps if they change through the length of the valley.
NOTE: To create and even gap you may need to cut the valley tiles up either side of the valley. Ensure the domed valley ordered is appropriate for the gap created.
Installation Tip: Screw the mesh to the gutter at both ends to hold the mesh in place
Place the standard or Mesh Lock trim over the mesh. The mesh should rest under and against the front edge of the trim. Secure by placing a metal screw in every pre-made hole. If trim is not used, screw the mesh to the gutter
edge every 250mm.
Installation Tip: As a guide, tighten the screw to the point where the rubber washer begins to compress.
For 2mm mesh, pinch the mesh at the gutter edge to form a horizontal platform. This will create a water break to prevent water from flowing to the edge of the mesh during heavy rainfall. For 4mm or 5.4mm mesh, you should
consider pinching the mesh when the roof pitch is steep (over approx. 30°).
5A – Roof Edge with Saddles
Recommended installation method for low pitched and flat roofs.
Create a sharp fold (equal to =< 90°) at each rib so that the fold sits flush with the bottom corners of the rib.
Note: A sharp fold is not required across the pan area. This area will be pushed flat against the pan later in this instruction.
Cut the mesh in line with the bottom corner of each rib, on both sides of the rib.
Trim the width of the mesh 25mm above the Pan and 25mm above the rib of the roof sheet.
Fold the mesh into each pan. Fold the mesh past horizontal to create tension between the mesh and roof surface. Fit screws to pan over gutter if required.
Place two diagonal cuts in the mesh in line with the top edges of each rib.
Fold the mesh over the side of the rib then, fold the mesh over the top of the rib.
Install one saddle on each rib to secure the mesh using a metal screw.
Joining Mesh: Fold the mesh over the side of the rib then, fold the mesh over the top of the rib. When joining two pieces of mesh, overlap the mesh by 20mm.
5B – Notched Install with Saddles
Suggested installation method where the gutter lip is higher than the roof pan.
Secure the roof edge of the mesh by installing a saddle to every rib. Before installing the saddles, cut a “U” shape in the mesh in line with each rib. This cut should be approximately 200mm deep. Align the beginning of the cuts where the base of the rib meets the pan of the roof sheet. Align the end of the cut with the top edge of the rib. Cut straight between the two ends to create the bottom of the “U”. Place the saddle over top of the “U” shape to hold the mesh against the pan. Secure using a metal screw. Place another metal screw at the bottom of the “U” section.
Installation Tip:
Do not over-tighten the metal screws. As a guide, tighten the screw to the point where the rubber washer begins to compress. For best results, use the mesh as a string line to keep the saddles straight.
5C – Roof Edge with Screws
This method is only suggested if you haven’t purchased saddles.
Secure the mesh with screws at each rib.
Joining Mesh: When joining two pieces of mesh, overlap the mesh 20mm. Place one screw through the centre of the overlap.
When joining two pieces of mesh, overlap the mesh by 20mm. Place one metal screw through the centre of the overlap.
Cut the mesh to the shape of the ridge capping. Overlap the mesh above the gutter and join using metal screws.
When joining two pieces of mesh, overlap the mesh by 20mm. Place one metal screw through the centre of the overlap.
Cut the mesh to the shape of the ridge capping. Overlap the mesh above the gutter and join using metal screws.
When joining two pieces of mesh, overlap the mesh by 20mm. Place one metal screw through the centre of the overlap.
Cut the mesh to the shape of the ridge capping. Overlap the mesh above the gutter and join using metal screws.
Installing gutter mesh will significantly reduce the volume and frequency of maintenance required for your gutters and roof. On sloped roofs, the mesh slope and over-the-gutter design will ensure that most leaves and debris are blown off the roof and mesh by the wind.
However, no gutter protection system is completely maintenance free, so you will still need to occasionally check and clean your mesh and gutters to remove debris caught on the edge of your mesh or saddles, fine debris that may have collected in your gutters, or leaves and debris that cannot “self-clean” due to your roof slope or gutter type.
Do not remove gutter mesh to carry out maintenance.
We recommend engaging a maintenance professional to clean your gutters and mesh as they have the right equipment, experience and training to do so safely. If you choose to maintain your gutters and mesh yourself, take appropriate safety precautions first.
Use a leaf blower to remove leaves and debris from on top of your roof and gutter mesh.
If there is any build-up of sediment or fine debris inside your gutters, use a normal pressure hose (through the mesh) to flush it out.
Keep in mind that gutter mesh on flat roofs and box gutters will require more frequent maintenance, as their location and/or pitch make it difficult for leaves and debris to blow off the roof and mesh. If you have trees that drop large volumes of debris, you may also need to conduct more frequent maintenance. Installing gutter mesh will significantly reduce the volume and frequency of maintenance required for your gutters and roof.
Identifying the ideal mesh or meshes for your property depends on a number of factors, including the size of the leaves in your area, your bushfire risks and whether you live in a hail- or snow-prone area. For assistance selecting the best gutter mesh for your home or building, use our handy Mesh Matcher tool.
All our gutter mesh materials and componentry come with a 12 year warranty from date of purchase. However, as with all warranties, conditions apply. Visit the warranty page for full details.
While ordinary steel quickly deteriorates and rusts, Blue Mountain Co’s steel gutter mesh is hot-dipped, zinc-coated and galvanised for superior rust-resistance. When properly installed and maintained, it offers long-lasting protection for your gutters and property.
In and of itself, stainless steel is a rust-resistant material. However, when joined to a roof made from a dissimilar, less “noble” metal, it can cause your roof to rust prematurely. Always consider your roofing materials so you can select a mesh that won’t cause galvanic corrosion.
Many gutter mesh products are sold as being “bushfire compliant”. However, it’s important to understand whether the product you’re choosing is only compliant for use as a gutter guard in bushfire-prone areas, or whether it’s also compliant for use as an ember guard.
While all correctly specified “gutter guard compliant” meshes will keep leaves out of your gutters, only “ember guard compliant” meshes will keep embers out too, providing superior bushfire protection. For a mesh to be ember guard compliant, it must have an aperture of 2mm or less and be made from corrosion-resistant steel, aluminium or bronze (for BAL 12.5, 19 and 29) or corrosion-resistant steel or bronze (for BAL 40 and FZ).
All Blue Mountain Co Gutter Mesh is compliant for use as a gutter guard in bushfire-prone areas, however only our 2mm aperture gutter mesh products are also ember guards. Our 2mm steel gutter mesh is compliant for all BALs (12.5, 19, 29, 40 and FZ). Our 2mm aluminium is complaint for BAL 12.5, 19 and 29.
A gutter guard such as gutter mesh is designed to keep leaves out of your gutters.
Ember guards are designed to stop burning embers getting into your home through gaps greater than 3mm. They can be made from a non-combustible mesh or perforated sheet with an aperture of 2mm or smaller.
Ember guards are mandatory for all new homes built in a bushfire-prone area with a BAL of 12.5 or higher. They’re used to “seal” any gaps greater than 3mm, such as gaps around your roof sheeting.
For homes in areas with a BAL of 12.5, 19 or 29, ember guards can be manufactured from corrosion-resistant steel, bronze or aluminium.
For homes in areas with a BAL of 40 or higher, only corrosion-resistant steel or bronze ember guards are allowed.
At Blue Mountain Co, we believe that you should protect yourself against the risk of fires igniting in any area of your property, including your gutters, roof cavities and wall spaces.
Choosing an ember guard compliant mesh could save lives and property.
We recommend our ember guard compliant 2mm steel gutter mesh for all homes in bushfire-prone areas as it is compliant for all BALs (12.5, 19, 29, 40 and FZ).
If you live in a hail- or snow-prone area, we recommend choosing a steel gutter mesh product as steel offers superior strength for withstanding the threats posed by the weight of accumulated fallen hail and/or snow.
Our gutter mesh kits are all-inclusive, so they contain everything you need for your chosen installation.