Flat Roofing Services Melbourne

Flat Roofing

Why Choose Us

20+ Years Experience

Residential, Commercial & Industrial

Industry Leading Warranties

Fully Licenced & Insured

Superior Workmanship

Flat Roofing Professionals

Flat Roofing That Works for Aussie Homes and Weather — Guardian Roofing

If you’re dealing with a flat or low-pitch roof, you already know one thing — not just any roofing will do. Flat roofs need the right profile, the right fall, and the right team to install or repair it properly.

That’s where we come in. At Guardian Roofing, we’ve been working on flat roofing across Australia for over 20 years — from backyard extensions to full commercial jobs. We know what works, what lasts, and what doesn’t cut it in Aussie weather.

get in touch

Not All Roofing Is Built for Low Slopes

For flat and low-pitch roofs, there are only a few profiles that work properly. If your roof doesn’t have enough fall (slope), regular roofing just won’t cut it — water will pool, leaks will form, and before long you’re dealing with rust, damage, and costly repairs.

Here are the profiles we use — and why:

Klip-Lok 700 Hi-Strength®

Perfect for ultra-low pitches — as low as 1°

  • No visible screws (concealed fix = cleaner finish)
  • 700mm wide coverage, with 43mm high ribs for strength
  • Great for modern homes and commercial roofs where you want a sharp, clean look
  • Designed to handle Aussie winds and heavy rain — and it looks fantastic doing it

Minimum pitch: just 1° (for 0.48mm thick material)

Trimdek®

A strong, bold profile that’s easy to install and widely used

  • Great for houses, garages, sheds, and carports
  • 762mm wide, with 29mm rib height
  • Affordable, durable, and familiar — a real workhorse profile
  • Looks a bit more traditional, but still works on modern homes

Minimum pitch: 2° — a bit steeper than Klip-Lok but still great for low-slope roofs

Speedeck®

Built for bigger roofs — fast, clean, and super strong

  • Mostly used on commercial and industrial buildings
  • Concealed fix for weather protection and better looks
  • Designed to cover large spans quickly with less fuss

Minimum pitch: 1.5° — ideal for big, low-slope jobs where time and drainage matter

 

Common Flat Roofing Problems (and How We Fix Them)

What’s Going Wrong

Why It Happens

What We Do

Pooling water

Roof doesn’t drain properly

Improve fall, upgrade the material, or install better drainage

Leaks & rust

Old sheets, poor sealing, or damage

Replace damaged sheets, reseal, or re-roof with better profile

Sun damage

Aussie UV takes its toll

Use UV-stable materials and coatings

Expansion issues

Metal expands in heat, especially on big roofs

Use correct fasteners and allow for movement (Klip-Lok is great for this)

 

Why Choose Guardian Roofing?

  • We’re flat roofing specialists — not generalists
  • 20+ years in the industry, working in all Aussie climates
  • We give real advice — no upselling, no pressure
  • We use quality, proven products that suit your roof’s pitch
  • We’re fully licensed, insured, and we back our work

We’re not interested in band-aid fixes. We’ll do it right the first time, and we’ll tell you straight if it’s time to repair, upgrade, or replace.

Why Flat Roofs Are a Great Choice

Flat and low-slope roofs are becoming more and more popular — especially in modern home designs, renovations, and commercial buildings. They look clean and simple, and they’re great for creating usable space, whether it’s for solar panels, air conditioning, or even a rooftop deck.

But here’s the catch: flat roofs don’t shed water like pitched ones. That means the material you choose has to be up for the job — especially when the rain comes in hard.

Guardian Roofing

What We Can Help With

We don’t just install flat roofs — we repair, replace, and improve them too. If your flat roof’s leaking, rusting, or just looking tired, we’ll give you honest advice and the right fix.


Here’s what we do:

  • Flat roof repairs — fast, reliable, and built to last
  • Full replacements and upgrades using Klip-Lok, Trimdek or Speedeck
  • Flat roof extensions for renos, patios, or extra rooms
  • New flat roof installs from scratch
  • Regular maintenance to keep things running smoothly

Call Us today!

For all your flat roofing services, there is only one professional team you should be calling:

Guardian Roofing

(03) 7044 0588 or 0401 004 294
call now get in touch

Let’s Talk Flat Roofing

If you’ve got a flat roof — or you’re building one — let’s chat. Whether it’s fixing a leak, upgrading old iron, or planning something new, we’ll make sure you get a roof that lasts.

Providing top-notch gutter cleaning in Balwyn, along with professional roof restoration in Watsonia, roof restoration in Toorak, and roof cover seal in Melbourne services at Guardian Roofing.