Installing gutters on a two-storey home isn't just a simple climb and clip job, especially when you're working with Colorbond or metal guttering. Between safety concerns, building codes, and making sure your system can handle heavy downpours, there's a bit more to it than meets the eye.
So if you're tackling a new build or replacing tired old gutters on a double-storey property, here's your complete guide to doing it properly-and safely.
Why Two-Storey Homes Need Special Consideration
Let's be honest: working at height adds complexity to just about any home project. With gutter installation, you're dealing with long, heavy materials, sharp tools, and the need for precision while perched two storeys up-not ideal for the average ladder and toolbox combo.
Add in stronger wind exposure and tougher access for brackets and downpipes, and you've got a job that needs careful planning, the right equipment, and a solid understanding of compliance requirements.
Step 1: Assess and Plan Properly
Before you even think about picking up a gutter bracket, take a good look at your roofline. Note the pitch, length, and the direction water naturally flows.
You'll also want to:
- Measure accurately to determine how much guttering and how many downpipes you'll need
- Identify ideal downpipe locations to avoid pooling
- Make sure your plan meets the National Construction Code (NCC) and local regulations regarding gutter size, bracket spacing and overflow provisions.
Depending on your council, you might need a permit, especially if you're modifying drainage points or working on an older property. It's always worth checking first.
Step 2: Choosing the Right Gutter System
Colorbond gutters are a solid choice for homes near the coast or in areas with variable weather. They're tough, corrosion-resistant, and come in colours that complement just about any style of home.
Popular profiles like quad or half-round gutters work well with both modern and traditional homes. But it's not just about looks-choose a profile that matches your roof's pitch and is capable of managing the expected water load during storms.
Step 3: Prep Work and Safety First
Here's where you take off the DIY hat-unless you've got proper safety gear and scaffolding. Two-storey jobs call for serious precautions.
Before installing:
- Ensure fascia boards are clean, dry, and in good shape
- Set up scaffolding or secure harness systems for stable access
- Gather the right tools: tin snips, rivet gun, gutter sealant, string line, and measuring tape are non-negotiables
Trying to cut corners with a ladder and a prayer isn't just risky-it's dangerous. And if you're hiring someone, make sure they're licensed and experienced with double-storey installations.
Step 4: Installing the Gutters
Now for the main event. Here's a breakdown of how it all comes together:
Bracket Placement
Start by marking bracket positions along the fascia using a chalk line or string. Ensure there's a consistent fall (slope) toward the downpipe-typically 1:500 or around 2mm for every metre of gutter.
Space brackets 900mm to 1200mm apart, depending on the weight of the gutter and manufacturer guidelines.
Cutting and Joining Gutters
- Cut sections to length with tin snips or a hacksaw
- Overlap joins by at least 100mm in the direction of water flow
- Apply silicone sealant at every join and rivet point for a watertight seal
Attaching the Gutters
- Hook the gutter onto the front of each bracket and roll it into place
- Once positioned, clip or fasten it into the back of the bracket
- Be careful not to damage the Colorbond finish-scratches can lead to rust
Stop-Ends and Downpipes
- Attach stop-ends at the ends of the run, sealing them with silicone and rivets.
- Cut in pop outlets at the low points and fit downpipes, securing them to the wall with straps or brackets.
- Test everything with a hose to check for leaks and proper drainage
Step 5: DIY or Call a Pro?
Technically, yes-you can install gutters on a two-storey home yourself. But the real question is, should you?
Professional installers bring more than just the gear. They ensure:
- Accurate slope and alignment
- Compliance with NCC and council regulations
- Safer, faster installation
- Workmanship guarantees and insurance
For single-storey homes, a handy DIYer might be fine. But with a second-storey job, hiring an expert is usually the safer and smarter option.
Don't Forget the Aftercare
A good gutter system isn't "set and forget". Especially in regions with trees, heavy rain or frequent storms, it pays to keep an eye on your gutters.
Maintenance tips:
- Clean your gutters at least twice a year-more often if you have overhanging trees
- Inspect for sagging, rust, or leaks
- Consider installing gutter guards to reduce the mess and frequency of cleaning
Do It Right the First Time
Installing gutters on a two-storey home might sound daunting, and with good reason. There's a lot to consider-compliance, safety, water flow, and durability. But with proper planning, quality materials like Colorbond, and the right approach (or professional help), it's a job that can be done efficiently and effectively.
Get it right the first time and you'll protect your home from water damage for years to come-no leaks, no fuss, and no regrets every time it pours down outside. Call AI Gutter & Roofing on the Gold Coast for all your Colorbond gutter needs!
