How to Choose LED Strip Lights for Your Project

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They are flexible, cuttable strips fitted with LEDs, used across residential and commercial settings for task lighting, accent lighting and architectural applications. They require compatible LED drivers to regulate power and can be housed in an LED profile for a professional finish.

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Types of LED Strip Lights by Project

The most practical way to choose LED strip lights is to start with your project. Different applications have different requirements for brightness, IP rating, colour temperature and finish.

• Kitchen and cabinet: Neutral or warm white strip with a diffuser profile for clean, spot-free results under cabinets and shelving.

• Retail and display: High-output strips with accurate colour rendering; a recessed LED profile keeps cable runs tidy.

• Outdoor and garden: IP65 minimum for splashing; IP67 or IP68 for exposed environments such as decking or pathways.

• Architectural and commercial: Coves, signage and hospitality spaces benefit from working with an experienced LED lighting company or LED light specialist to specify correctly from the outset.

Explore our case studies to discover how our solutions are used across a range of applications.

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Choose the Right Colour Temperature

Colour temperature has a significant impact on how a space looks and feels. Getting it wrong is one of the most common LED lighting mistakes, so it is worth taking time to choose carefully.

RGBW adds a dedicated white channel for cleaner whites alongside the full colour range.

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Standard LED Strip vs COB LED Strip

One of the most important decisions when choosing types of LED strip lights is whether to use a standard LED strip or a COB LED strip.

COB LED strip is the better choice for any installation where the strip will be seen, including open shelving, profiles and premium interiors. Standard strip suits have hidden or indirect runs where a dot-free finish is less critical. 

Voltage and LED Drivers: Getting the Basics Right

Most LED strip lights run on low voltage, typically 12V or 24V. Choosing the right voltage and pairing it with the correct LED driver is essential for reliable, consistent performance.

12V vs 24V LED Strip Lights

24V LED strip lights are generally the better choice for longer runs. Higher voltage means less voltage drop over distance, which keeps brightness consistent from one end of the strip to the other. For shorter runs or compact installations, 12V can work well, but always check the product specification.

Calculating Your LED Driver Size

Multiply the strip's wattage per metre by the total run length, then add a 20% safety margin. A 10W/m strip over 5 metres needs 50W - choose a driver rated at 60W or above. Always match the strip and driver voltage; mismatching is the most common installation error. 

Browse our LED drivers to find the right option for your project.

Do You Need an LED Profile?

An LED profile (also called an LED strip channel or aluminium extrusion) is not always essential, but it makes a significant difference to the finished result in most visible installations. A frosted or opal diffuser eliminates LED spotting for a smooth, even glow. The aluminium housing protects the strip and dissipates heat to extend its lifespan. For any visible installation, a profile with a diffuser is strongly recommended. 

Browse our LED profiles collection for surface-mounted, recessed and corner options.

Common LED Strip Lighting Mistakes to Avoid

• Wrong voltage – match strip and driver voltage before purchasing

• Undersized driver – always allow at least 20% headroom above calculated wattage

• Indoor strip used outdoors – only use IP-rated products in wet or exposed environments

• Voltage drop on long runs – 24V LED strip lights are significantly more resistant to this than 12V

• Skipping the profile – visible LED strips without a diffuser can look unfinished, with individual LED points and accessories clearly visible.

Visual alt text: LED strips comparing smooth diffused light with visible LED dots and exposed wiring. 

Which LED Strip Light Is Right for Your Project?

Use this quick reference to match your project to the right product type:

Browse the full LED strip lights collection to find the right product for your installation.

FAQs

What type of LED strip lights should I choose?

The right LED strip lights depend on your application. Consider brightness, colour temperature, voltage, IP rating and whether the strip will be visible or concealed.

Are 12V or 24V LED strip lights better?

For longer runs, 24V LED strip lights are generally recommended because they experience less voltage drop. 12V strips can work well for shorter, compact installations.

Do LED strip lights need an LED driver?

Yes. Low-voltage LED strip lights require a compatible LED driver. Match the driver voltage to the strip and choose a wattage that provides at least 20% headroom above the calculated load.

What is the difference between COB and standard LED strip lights?

Standard LED strips can show individual LED points, while COB LED strips create a smoother, continuous line of light. COB is particularly suited to visible installations where a clean, dot-free finish is important.

Should I use an LED profile with LED strip lights?

An LED profile is strongly recommended for visible installations. It can protect the strip, help dissipate heat and, when paired with a diffuser, create a smoother and more professional lighting finish.