At some point, we all get that creative itch to upgrade our home lighting – but between tight corners, oddly shaped rooms and the South African power situation, old-school fittings just don’t cut it anymore. That’s where flexible LED strip lights shine (literally). They offer stunning versatility, energy efficiency, and next-level style. Whether you’re backlighting your kitchen cabinets in Jozi or lining the edges of your pool in Mossel Bay, these strips turn ordinary spaces into ambience-rich zones.
Key Takeaways
- Flexible LED strips curve vertically (like tape measures) but don’t twist sideways.
- You can safely cut most strips at marked points to fit smaller spaces.
- Brightness can drop across long runs — use multiple power feeds if needed.
- Most come with sticky backing for DIY-friendly installation.
- Outdoor-ready options exist — just check the IP rating first.
- They’re low-voltage and can be dimmable with the right controller.
Try this quick tool to find the right type of LED strip for your space and requirements:
How Flexible Are Flexible LED Strips, Really?
Let’s clear up the name — “flexible” doesn’t mean you can twist them like a pretzel. LED strips bend vertically, much like a tape measure. This makes them perfect for wrapping beneath cabinet edges, curved stair rails and even circular mirrors. However, they don't twist side-to-side, so avoid corners that would require sideways torsion.
We wrapped a warm white strip all the way around our curved kitchen island in Durban – no flickering, just a beautiful even glow.
Customising Your Strip to Size
One of the biggest perks of flexible LED strip lights is how easy they are to cut. Most standard 12V strips can be trimmed every 3 LEDs (roughly every 5cm), while 24V options tend to have slightly longer cut distances. Look for the tiny scissor icons — they mark where it’s safe to trim.
Managing Brightness and Power
If you're installing a long run — say, 10 metres along your ceiling cornice — be aware of voltage drop, a common issue where brightness fades further from the power source. The best fix? Add extra power feeds or break the run into two strips powered from both ends. Pair with a reliable power supply, like those in our LED Power Supplies range.
Installation Made Easy
Most of our LED strips come with 3M adhesive backing. Just peel and stick onto clean, dust-free surfaces. For insta-worthy results, use aluminium extrusion profiles — they help with heat dissipation and keep lines straight for the pros among us.
I installed my entire patio perimeter lighting by myself — didn't need an electrician. Just measured, cut, stuck and connected.
Choosing Between Strip Options
Here’s a quick comparison of common flexible strip types based on usage:
| Type | Best For | Voltage | Dimmable? | Waterproof? |
|---|---|---|---|---|
| 12V 5050 | Decorative indoor zones | 12V | Yes | No |
| RGB 12V | Ceilings / media walls | 12V | Yes (RGB controllers) | No |
| 220V LED Strips | Outdoor or long runs | 220V | No | Yes (IP65+) |
| COB Striplight | High-end continuous glow | 24V | Yes | Varies |
Want a closer look at strip lighting accessories? Don’t miss our guide to strip connectors for detail on linking runs, swapping colours, and more.
Frequently Asked Questions
How flexible are flexible LED strip lights?
They bend vertically like a carpenter’s tape measure, ideal for curves and corners, but not for twisting sideways.
Can I cut flexible LED strip lights to fit my space?
Yes, most can be cut at designated points without damaging the rest of the strip.
Do LED strips lose brightness over longer lengths?
Yes, voltage drop can cause dimming far from the power source. Break long runs into segments or power from both ends.
Are flexible LED strip lights easy to install?
Absolutely! Most come with adhesive backs for simple application. Clips or profiles can add support.
Can I connect multiple LED strips together?
Yes, with LED strip connectors and proper polarity alignment, you can join strips safely.
Are LED strip lights dimmable?
Many are, especially 12V versions. Use compatible dimmers or RGB controllers to adjust light levels.
What power supply do LED strip lights need?
Most operate on low-voltage DC (12V or 24V). Choose a power supply that matches your strip’s specs.
Can LED strip lights be used outdoors in South Africa?
Yes, but ensure they’re waterproof (IP65 or higher) and ideally encased in silicone for added protection.
