Aluminium Slat Fencing Explained: What You Need to Know Before You Install in Perth
If you’re looking at boundary fencing or privacy screening in Perth, you’ll likely come across the term Aluminium slat fencing. This style of fencing has been gaining strong popularity in Western Australia—and for good reason. In this blog, we’ll walk through what aluminium slat fencing is, why it’s popular in Perth, what to consider before installation, and tips for choosing and maintaining your system.

What Is Aluminium Slat Fencing?
Aluminium slat fencing consists of horizontal or vertical aluminium “slats” (boards) fixed into a frame or posts, forming a panelled fence. Unlike timber slats or solid sheet metal fencing, the slat design allows for spacing, airflow, design variation, and often a more modern aesthetic. According to suppliers in Perth, aluminium slat panels are lightweight, durable, and able to be customised in slat size, spacing, colour and finish.
Key features:
- Aluminium material (as opposed to timber, steel, or Colorbond).
- Slats can be horizontal or vertical.
- Slat spacing can vary to control light, airflow, privacy.
- Powder-coated finishes, sometimes timber-look finishes.
- Often used around homes in Perth as property boundary fences, infills, screens for patios/gardens, gates.
Why It’s Popular in Perth (and Why It Might Be a Smart Choice)
Here are several reasons why aluminium slat fencing is a strong contender for Perth homes:
- Durability in Local Climate
Perth’s climate involves strong sun (UV), coastal salt air (in many suburbs), heat, potential storms/winds. Aluminium slat fencing is heralded as able to withstand these conditions: aluminium doesn’t rot like timber, won’t warp easily, and is corrosion resistant. The Slat Guys – Fencing & Gates Perth+1 One article states: “Aluminium slats are built to last … designed to withstand harsh Australian weather conditions. - Low Maintenance
Compared to timber fencing (which may require periodic painting, sealing, termite treatment) aluminium slat fencing needs far less upkeep. For example: a simple hose down occasionally is sufficient. - Modern Aesthetic & Customisation
Aluminium slat fencing offers sleek, contemporary lines (especially horizontal slats), and is highly customisable: slat widths, spacing, colours, finishes (including wood-look) are all options. For a city like Perth where design and curb appeal matter, that’s a big plus. - Privacy & Airflow Balance
Because you can vary slat spacing, you can choose how much visibility vs privacy you want. You can also allow airflow (useful in summertime) while still screening neighbours or street views. - Modern Aesthetic & CustomisationLong-Term Value
While the initial cost may be higher than some cheaper fences, the durability, aesthetic longevity and low maintenance often translate into a better long-term investment. One Perth supplier emphasises that minimal maintenance + long lifespan = good value.
- Durability in Local Climate
Things to Know Before You Install
Before you jump in and commit to aluminium slat fencing for your property, here are the key considerations to keep in mind—especially in the Perth context.
1. Quality of Materials & Finish
Not all aluminium slat fencing systems are created equal. Key questions:
- How thick/rigid are the slats? In coastal or windy suburbs of Perth, weak or thin slats may sag or deform.
- What powder-coat is used? Does it offer good UV & corrosion protection to deal with sun/salt?
- Are aluminium posts and frames strong enough (or are they steel or other)? The entire system needs to be robust.
- Are hidden fixings, concealed channels, good joinery used (for better appearance and durability)?
2. Design, Slat Spacing & Privacy/Airflow
- Decide how open or closed you want your slats to be. More spacing = more light/airflow; less spacing = more privacy. Orientation: Horizontal vs vertical slats have different aesthetics and visual impacts.
- Check local council / building regulations: some areas in Perth may have height or gap restrictions for fences.
3. Installation & Workmanship
- Posts must be set solidly (depth, concrete footing, alignment) especially in Perth where winds or uneven terrain may be an issue.
- Panel spans, post spacing, correct anchoring matter: poor installation will reduce lifespan and aesthetics.
- Old fence removal, site prep, clean up—all these may affect cost and outcome.
- Get quotes from reputable installers experienced in aluminium slat systems (not just generic fencing).
4. Cost vs Budget & Realistic Expectations
- Understand that while aluminium slat fencing may cost more upfront than some timber or basic options, you should weigh in long-term savings (maintenance, replacement) and aesthetic benefits.
- Be clear on what your quote includes: materials, posts, concrete, removal of old fence, finishing, colour choice, warranty.
- Because customisation is common (slat size, spacing, colour), costs can vary significantly.
5. Maintenance Needs & Warranties
- While aluminium is low maintenance, you still should: rinse off dust/debris occasionally, inspect for any scratches/chips in coating (which may expose raw aluminium) and ensure vegetation or objects don’t rub or trap moisture against the fence.
- Check what warranties are offered on colour finish, structural integrity.
- Be aware of local conditions: for example, if you’re in a coastal area of Perth (salt air) you may want an even higher grade finish.
Checklist for Installing Aluminium Slat Fencing in Perth
Here’s a handy checklist you (or your Fencing contractor) should go through before committing:
- Measure accurately your fence line, height, slope/terrain.
- Decide on slat orientation (horizontal/vertical), slat width (e.g., 38mm, 65mm, 100mm) and spacing between slats.
- Choose colour/finish: standard colours vs wood-look vs custom.
- Confirm material specs: aluminium grade, thickness, frame/post specs.
- Confirm powder-coat quality: UV resistance, salt-air suitability, warranty.
- Choose installer: ask about previous aluminium slat jobs, ask for references, check they do installation as described (posts, footings, alignment).
- Get a detailed quote: what’s included (materials, labour, old fence removal, clean up).
- Confirm compliance: local council rules, any approvals needed, building regulations.
- Maintenance plan: ask vendors what they recommend, how to care for the fence long-term.
- Check warranties: what is covered, for how many years, under what conditions
Final Thoughts
If you’re in Perth and looking for a fence solution that blends style, durability, low maintenance and flexibility, then aluminium slat fencing Perth is definitely worth serious consideration. It addresses many of the pain points of timber or basic fencing in our climate: sun, salt, wind, termites, rotting, fading. But as with any building decision, the quality of materials and workmanship of installation will make the difference between a fence that looks great and performs for decades — and one that under-delivers.