Decking LED Lights White 6x12mm IP67 24V 5cm cut 20m
Decking LED Lights White 6x12mm IP67 24V 5cm cut 20m
Available in stock (30)
The default 6x12mm decking specification. 5cm (50mm) cut intervals — the sweet spot between cut precision and continuous run length. 20 metres single-feed, 40 metres dual-end. 24V DC. This is the format we ship most often for typical residential and small-commercial decking projects.
Permanent IP67 silicone build. 120 LEDs per metre delivering up to 690 lumens through a 120° smooth beam. Designed for UK outdoor exposure year-round, with verified performance from -30°C to +50°C. Compatible with standard 24V LED drivers — most 24V drivers in our catalogue are sized to drive 20m+ in a single run.
Where 5cm sits best in the range
Standard decking perimeters: a typical 4m × 6m deck has roughly 20m of perimeter. One 24V 5cm reel covers it from a single corner driver — no need for parallel feeds, no voltage drop concerns.
Patio surrounds and pergolas: patio edge runs of 8-15m and pergola undersides up to 6m × 4m fit comfortably in the single-feed limit. Cut at every 5cm mark to match the patio slab grid.
Composite step systems: manufactured composite step kits use standard riser depths (95mm, 120mm, 145mm). All multiples of 5cm — perfect alignment with cut points and zero waste.
Mid-size garden borders: retaining wall capstones, raised bed perimeters, and pathway edges between 10m and 20m total length. The 20m reel is one continuous piece — no joins, no failure points.
Why 5cm vs other cuts
Versus 1cm: the 1cm format costs slightly more per metre and is useful only when you need sub-5cm precision (stair nosings, narrow boards under 200mm). For straight perimeter runs, 5cm is faster to install with fewer cut decisions.
Versus 48V 10cm: 48V is the long-run option for projects over 20m. Below 20m, 24V is simpler — driver compatibility is broader, the LED count per cut is denser at 24V, and the install matches the bulk of UK residential needs.
Install detail
Driver sizing for a full 20m reel: 20 × 9W = 180W draw. With the 1.2 multiplier you need 220W minimum. Use a 240W or 300W 24V Mean Well driver. Round up — never down.
Cut precision: 5cm marks are visible on the silicone. Cut only at the mark, not between. Self-cutting voids the IP67 seal. We seal end-caps free of charge if you ask before dispatch.
Bend radius: 15mm minimum horizontal. The flex is single-bend (horizontal plane only) — this is not a vertical-bend or dual-bend product.
Recommended accessories: our 6x12mm aluminium decking channels (clip-on style) double as heatsinks and protect the silicone from foot pressure. Channel + clip combination keeps the flex flush with the deck surface.
Compliance: install per BS7671 18th Edition. Low-voltage DC only — never connect to mains.
For family back gardens and entertaining patios
Britain's typical family back garden — patio, lawn, BBQ area, and shed combined — fits comfortably in a single 20m reel. The 5cm cut gives enough flexibility without slowing the install:
Rear patio surrounds: standard 4×6m or 5×7m rear patios with continuous edge lighting around three or four sides. One driver, one continuous line.
Lawn-to-patio borders: defining where the patio ends and the grass begins — particularly useful where children run between the two zones at dusk.
Outdoor kitchen and BBQ zones: ambient lighting around outdoor kitchens, pizza ovens, and built-in BBQ counters. The IP67 rating handles fat splatter and rain wash.
Garden room and summerhouse thresholds: light strips under garden room overhangs, summerhouse decking, or home-office shed bases — clearly delineating the structure at night.
Colour selection guide
2700K — warm amber. Best on cedar, oak, mahogany decking. Hospitality and ambient garden zones.
3000K — soft warm. The most ordered option in this range. Universal residential default.
4000K — neutral white. Modern grey composite, slate, light stone. Architectural finish.
6000K — daylight cool. Step lighting where visibility matters, commercial outdoor, security-led installs.
Need a different format?
Decking LED Lights 24V — 1cm cut, 15m: finer cut precision for stair nosings and boards under 200mm wide.
Decking LED Lights 48V — 10cm cut, 40m: doubles the single-feed run for projects over 20m.
Every order custom-cut to your exact length, IP67-sealed at the end, and dispatched ready to install.
Specifications
- Voltage: 24V DC
- Power: 9 watts per metre
- LED count: 120 per metre (2835 SMD)
- Lumen output: ~690 lm/m
- CRI: >80
- Beam: 120°
- Cross-section: 6mm × 12mm
- Cut points: every 5cm (50mm)
- Bend radius: 15mm minimum, horizontal only
- Continuous run: 20m single-feed / 40m dual-end
- Available temperatures: 2700K, 3000K, 4000K, 6000K
- Operating range: -30°C to +50°C
- Rated life: 50,000 hours
- IP rating: IP67
- Body: UV-stable silicone
- Mounting: aluminium profile + clip
- Compliance: UKCA, CE, RoHS
- Guarantee: 4 years
4-year warranty. Free UK delivery on Mainland orders (2-3 working days). Designed in the UK.
Specifications
Specifications
| Brand | |
|---|---|
| Product Type | |
| Colour | Multiple — 2700K, 3000K, 4000K, 6000K |
| IP Rating | |
| LED's Per Metre | 120 |
| Continuous Run | 20m |
| Voltage | 24V |
| Watts Per Metre | 9 Watts |
| Metres | 50m |
| Dimensions | 6x12mm |
| Width | 6mm |
| Depth | 12mm |
| Bending Angle | |
| Lumens Per Metre | 690 lm |
| Cut Points | 5cm (50mm) |
| Operating Temperature | -30°C to 50°C |
| LED Type | 2835 |
| Average LED Life Hours | 50,000 |
| Continuous Operating Hours | 12 hours |
| Max Bending | 1.5cm |
| Shape | Flat |
| Certification | UKCA, CE, RoHS |
| Material | Silicone |
| Guarantee | 4 Years |
| Attachment | Clips & Profile |
| Beam Angle | 120 |
| CRI | >80 |
Shipping & Returns
Shipping & Returns
Shipping Policy
Free UK Delivery
We offer free standard UK delivery on over 95% of our products. Standard free-shipping parcels are sent via Royal Mail 48-hour tracked delivery.
Next Day Delivery
Next Day Delivery orders are sent via DPD, with full tracking details provided.
The exception — 1-metre rigid profiles
A small range of approximately 21 products — our 1-metre rigid aluminium and PVC profiles — carries a delivery charge. These items are too long for our standard free-shipping service: Royal Mail cannot accept a parcel longer than 45 cm, and a 1-metre profile far exceeds that limit.
Because of their length these profiles are shipped by DPD courier, not Evri. We moved this range to DPD after Evri’s parcel loss rate and damage rate on long items became unacceptably high — DPD gives these orders the protection and tracking they need to arrive intact.
For these 1-metre profiles, delivery is charged at checkout:
- £6.95 — 1 to 2 working days (DPD), on orders under £90
- FREE next-day delivery when your order total is £90 or more
- Timed and Saturday upgrades are available at checkout
All other orders continue to qualify for our standard free Royal Mail 48-hour delivery.
Order cut-off & delivery times
- Order cut-off is 1pm, Monday to Friday. Orders placed before 1pm dispatch the same working day; after 1pm, the next working day.
- Next Day Delivery means the next working day — it excludes weekends, bank and public holidays. An order before 1pm Friday is delivered Monday; after 1pm Friday it dispatches Monday for Tuesday delivery.
- For a Saturday arrival, select “Saturday Delivery” at checkout — standard Next Day Delivery does not deliver on Saturdays.
- We cannot dispatch on bank holidays; orders go out on the next working day.
- Large order? Please call 01952 370028 before ordering so we can confirm whether it can be dispatched same-day or next-day.
For full details see our Shipping Policy.
Return Policy
We offer a 15 day, no-quibble returns or replacement policy, because we want you to be totally satisfied with your purchase. If you’re unhappy in any way with your purchase, you can return it for a refund or a replacement, as long as you return it in the same condition as it arrived (original/undamaged packaging and product) and within 15 days of receiving it.
We will pay for your return postage on a faulty item as long as you send it using Hermes or Royal Mail 2nd class recorded delivery and within 15 days of receiving it.
All products available in variable lengths are cut and customized from 30-metre or 50-metre rolls according to your specific requirements. Only a limited number of items are pre-made. Since our made-to-measure items, such as LED Strip Lights, Silicone Profiles, Bendable Profiles or Neon Flex Lights, are customized specifically for you, they cannot be cancelled or returned. Please ensure your order details are correct before placing it, as these items are considered special orders and are non-refundable once processed. However, if you purchase a full 50-metre roll, you may return it for a full refund, provided it is unused, in its original condition, and in the original packaging. Certain items are excluded from our returns and refund policy, including goods that are made to measure, cut, or mixed according to your requirements. Orders with different cutting lengths, or any order over £50 in value, are classified as custom and therefore do not qualify for a refund or return if there is no fault with the product. These orders require significant time and effort to prepare. All the unused accessories such as power supplies, power adapters, controllers, drivers and profiles are returnable.
Any type of modification to the lights will invalidate the warranty. Once the lights have been modified no replacement or refunds will be issued, specially the AC 220V 240V led strip and neon flex lights which come with an attached UK Plug (Hardwiring 220V 240V lights will void the warranty).
If you want to hardwire the lights then please check the DC 12V, 24V and 48V which are designed to be hardwired using a power supply. If the item becomes faulty within the warranty period (12 Months) then we will issue you a replacement. Please note that we will only be able to send you a replacement, no refunds will be issued. We are not responsible for any fitting and fixture costs.
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