Quick answer: icicle lights for your roofline
Icicle lights are cascading LED strands that hang from a horizontal main wire, creating a frozen-waterfall effect along eaves, gutters and fascia boards. To install them along an Australian roofline, measure the total length of your eaves, choose a set that matches that run (our icicle lights range covers 3m to 20m), clip them onto gutters or fascia using gutter clips or adhesive hooks, and plug in. For a typical single-storey home, budget roughly 15 to 20 metres of lights across the front and side eaves. Read on for the complete roofline installation guide.
Why icicle lights suit Australian roofs
Australia's housing stock is split between Colorbond steel roofs and tiled roofs, with the balance shifting toward steel in newer builds. Both styles feature deep eaves and open gutter lines — the exact geometry icicle lights were designed for. The horizontal main wire clips to the gutter edge or fascia board, and the varying drop lengths of the LED strands recreate the look of melting icicles hanging from the roofline.
Unlike rope lights or cluster lights, which trace a line, icicle lights give you depth — the drops catch light and shadow against the wall below. That extra dimension reads beautifully from the street and gives your home the look professional installers charge a premium for.
Types of icicle lights
Three power types cover every roofline scenario in Australian homes:
LED mains-powered icicle lights are the brightest and most reliable option for long runs. Our LED icicle lights range includes 200 to 800 LED sets in 3m to 20m lengths, with steady, flashing and snowing effects in white, warm white, cool white, blue, multicolour and carnival colourways. These are the go-to for a fully glowing roofline because brightness stays consistent across the entire run.
Solar icicle lights run entirely off-grid — no extension cords, no powerpoints near the eaves. Our solar icicle lights range includes 30-piece strands through to 800 LED sets with 7.9m to 11.9m coverage. They suit homes where the roofline faces north or gets morning-to-afternoon sun for the solar panel — a natural fit for plenty of Australian homes. During peak Australian summer, the panels charge in as little as four to six hours of direct sun.
Battery-operated icicle lights are the short-run option — a 3m set for a verandah beam, deck railing or a single window. Browse our battery lights for cord-free flexibility where neither mains nor solar reach.
How many metres of icicle lights do you need?
Coverage comes down to one measurement: the linear metres of your eaves, gutters and fascia. Walk the perimeter you intend to light with a tape measure and add up the total.
For a typical single-storey Australian home, the front elevation runs 8 to 12 metres across. If you're lighting just the front, one 10m set covers it. Wrapping around to include a side return adds another 5 to 8 metres, so a 10m plus a 7.9m set, or a single 20m set, fills the L-shape. Double-storey homes with longer gutter runs may need a 20m set for the ground floor and a separate 10m set for the upper eaves.
The golden rule: buy slightly more than the measurement and let the excess overlap at the corner. You can't cut an icicle set to length — the drops are wired along the main wire at fixed intervals — and a 50 cm gap looks like a missing tooth from the street.
How to hang icicle lights on gutters
Hanging icicle lights on gutters takes about 20 minutes per 10 metres. Work in this order and you'll get a clean, level run without sagging or gaps:
- Measure the run first. Walk the length of gutter you're lighting with a tape measure, note the total, then check your set length matches — or buy a second set to avoid a gap.
- Start at the power source. Position the transformer end of the set near your outdoor powerpoint or solar panel. Lights run one direction from the plug, so starting here avoids extension cords trailing across the roof.
- Clip on every 30 cm. Slide plastic gutter clips over the gutter lip at roughly 30 cm intervals. The main wire rests in the clips, not on the gutter — so space them close enough that the wire never sags between clips.
- Let the drops hang free. Unwind each segment as you clip and let the icicle drops fall naturally. Don't pull them taut — the varying lengths create the icicle effect.
- Test before you finish. Plug in and check the full run from the street. Adjust any clips that catch the drops or hold the wire too high — the drops should sit just below the gutter line.
- Secure the cable end. Loop the tail end of the set around the final clip so wind can't pull the last segment loose. If the set doesn't reach a powerpoint, use a weatherproof extension from our lighting accessories range.
How to hang icicle lights without gutters
Plenty of Australian homes — flat-roof builds, converted patios, modern facades — have no gutter to clip onto. The workarounds are all damage-free:
Clear adhesive hooks on the fascia. Command-style hooks every 30 cm carry the main wire along the fascia board. The drops hang over the edge exactly as they would from a gutter.
Magnetic clips on metal fascia or flashing. If your home has Colorbond fascia or metal flashing, small magnetic clips grip instantly — no adhesive, no marks, quick repositioning.
Cable ties through eave vents. On homes with under-eave ventilation, a cable tie looped through a vent slot gives you a fixing point for the wire at no cost to the surface.
Solar sets with a panel mount. Solar icicle lights sidestep the power problem entirely — mount the panel on the roof with the included stake, and the set runs along the eaves with no transformer cord to route.
Hanging icicle lights on Colorbond roofs
Colorbond steel is the most popular roofing material in Australian homes built since the 2000s, and it gives you one installation option no other roof type can match: magnetic clips. Strong neodymium magnets grip the Colorbond sheet directly through the painted finish — no drilling, no adhesive, no gutter needed. You can position them along the ridge cap, the fascia or the gutter line.
One caveat: some modern Colorbond coatings contain insulating layers that weaken magnet adhesion. Before committing your full run, test a single clip on a small section and push gently to confirm it holds. If the grip is soft, fall back to gutter clips or fascia adhesive hooks.
Australian enthusiast forums like AusChristmasLighting recommend pairing magnetic clips with conduit clips for extra security on longer runs. Our Christmas lights hub covers the full range of installation methods and lighting styles.
Choosing the right colour for your roofline
The colour of your icicle lights shapes the whole feel of the display. Three options cover most Australian homes:
Warm white (around 2,700K) is the most popular choice — it reads as candlelight cascading from the eaves and suits brick and render homes. It's also the highest-volume search in Australia, and our 200 LED and 400 LED warm white sets are the consistent best-sellers.
Cool white (around 6,000K) looks like shimmering ice — it suits modern minimalist homes with white or grey render and pairs beautifully with a full cool-white LED display. For a mixed display, warm and cool white together create the classic frozen look.
Multicolour and carnival bring the festive party energy. Multicolour sets with red, green, blue, amber and white are the traditional Christmas choice, while carnival mixes warmer jewel tones. Our outdoor display range pairs icicle lights with complementary motifs and pathway lights for a complete streetside scene.
Quick tips for icicle lights
- Buy 10% more than your measurement. Overlap at corners — a 50 cm gap is visible from the street. You can't trim icicle lights to fit.
- Keep the transformer out of the rain. Mains-powered sets need the plug end sheltered. Tuck it under the eave or use a weatherproof box from our lighting accessories.
- Face the solar panel north. In the southern hemisphere, a north-facing panel gives the longest daily charge through the Australian summer.
- Don't stretch the drops. The varying lengths are the feature — pulling them straight makes them look like plain string lights, not icicles.
- Use a timer or smart plug. Set lights to come on at dusk and switch off at midnight — saves power and stops the lights running till dawn.
- Layer with rope lights for depth. Run rope lights along the ridge and icicle lights along the eaves — two layers give a professional, multi-dimensional display.
Safety tips for rooftop lighting
Rooftop light installation carries real risk. Keep these rules in mind:
- Work with a second person. One person on the ladder, one person footing it. Never overreach — move the ladder, not your body.
- Check IP ratings. Lights on exposed gutters need IP44 minimum for splash resistance. For areas under direct rain, look for IP65-rated sets — our 800 LED solar icicle lights carry the higher rating.
- Look up for powerlines. Australian homes with overhead service wires to the street must keep all lights, ladders and tools at least three metres clear. If your roofline runs near the service wire, light the eaves only and leave the ridge bare.
- Use RCD-protected outlets. All outdoor connections must run through a safety switch (residual current device). Australian homes built after 2000 have these on power circuits — if yours doesn't, use a portable RCD adapter.
- Inspect cables before each season. UV and summer heat degrade insulation over time. Run your hand along the main wire and check for cracking or exposed copper before plugging in.
Caring for and storing icicle lights
Icicle lights fail for two reasons: wire stress at the clip points and moisture where the cable meets the plug. Check the clips and cable joins each season — a clip that's pulled loose concentrates the set's weight on its neighbour, and the wire can fray where it bends.
At pack-up, unplug and work from one end. Lift clips off the gutter in sequence, not all at once — collecting the set in a loose figure-eight loop prevents the drops from knotting. Store flat in a tub from our light storage range, with the main wire wound loosely and the drops hanging free. Never bundle or coil tightly — that's how the drops tangle into a knot that takes an hour to undo next December.
Shop Icicle Lights at Christmas World
LED and solar icicle lights from 3m to 20m in warm white, white, blue, multicolour and carnival. Shop online with free shipping over $199 or visit any of our 8 NSW stores.
Shop Icicle LightsFrequently Asked Questions — Icicle Lights
How do you hang icicle lights on gutters?
Slide plastic gutter clips onto the gutter lip at roughly 30 cm intervals along the run, then rest the main wire into the clips — never let the drops carry their own weight. Start at the power source end and work along, unwinding each segment as you clip. The drops should hang just below the gutter line.
Can you hang icicle lights without gutters?
Yes. Use clear adhesive hooks on the fascia board every 30 cm, magnetic clips on metal or Colorbond flashing, or cable ties looped through eave vents. The main wire just needs a fixing line — anything that carries the horizontal wire will hold the drops.
How do you hang icicle lights with gutter guards?
Standard gutter clips can't grip through mesh guards. Use S-hooks that slide over the top edge of the guard, or switch to magnetic clips if you have a metal fascia or Colorbond roofline. The guards stay in place and the lights hang beneath them.
How many metres of icicle lights do I need for my roof?
Measure the linear length of your eaves, gutters and fascia and buy that much — plus 10% for overlap at corners. A single-storey front elevation typically runs 8 to 12 metres (one 10m set), while wrapping a side return adds another 5 to 8 metres (add a 7.9m set or use a 20m set).
Are solar icicle lights good in Australia?
Yes — Australian summers give 6 to 8 hours of strong sun, which fully charges most solar icicle sets for an evening display. Point the panel north for maximum charge. Our solar icicle lights range runs from 30-piece strands to 800 LED sets covering up to 11.9 metres, entirely cord-free.
What colour icicle lights look best?
Warm white is the most popular choice for Australian homes — it reads as soft candlelight and suits brick and render facades. Cool white looks like ice against modern white or grey walls. Multicolour and carnival sets bring the traditional festive energy for family displays.
Can icicle lights be used indoors?
Yes — icicle lights work beautifully along curtain pelmets, underneath kitchen bulkheads or draped across shelving. Mains and battery-powered sets are both rated for indoor use. For rooms without powerpoints nearby, a battery-operated 3m set gives you the same dripping effect without any wiring.
How do you attach icicle lights to a Colorbond roof?
Use magnetic clips — neodymium magnets grip the Colorbond steel sheet directly through the painted finish with no drilling or adhesive. Position them along the fascia, gutter line or ridge cap. Test one clip first, as some modern thermal coatings reduce magnetic adhesion.















