GreenTec
5 x 1200mm GRP Anti-Slip Decking Strips – Pre-Drilled for Outdoor Steps
5 x 1200mm GRP Anti-Slip Decking Strips – Pre-Drilled for Outdoor Steps
4.9 / 5.0
(30) 30 total reviews
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5 x 1200mm Anti-Slip GRP Decking Strips – Value Pack (7 Colours)
Trusted by homeowners and contractors across the UK for over 10 years. Slippery decking is a major safety risk due to rain, algae, moss, and frost — these 1200mm GRP strips deliver maximum coverage per strip with low-maintenance, long-term grip.
Technical Specifications
| Specification | Detail |
|---|---|
| Material | Glass Reinforced Plastic (GRP) |
| Length | 1200mm |
| Width | 50mm |
| Thickness | 3mm |
| Edge profile | Chamfered |
| Weight per pack (×5) | 1.80 kg |
| Surface finish | Quartz grit anti-slip |
| Pre-drilled holes | 6 per strip (Ø4mm) |
| Hole spacing | 50mm from ends, 220mm centres |
| Fixings included | 30 × countersunk 3.5mm × 25mm screws |
| Suitable substrates | Timber, composite, concrete |
| UV stable / Weatherproof | Yes / Yes |
| Estimated lifespan | 10+ years |
Fixing Hole Layout – 1200mm Strip

Available Colours
- Black – discreet and professional
- Yellow – high visibility
- Black/Yellow Hazard – commercial and public access
- Grey, Green, Brown, Beige – blends with timber
Slip Resistance Testing
Independently tested to BS 7976-2:2002+A1:2013 (Pendulum Test Method) and UKSRG Guidelines using Slider 96. Achieved low slip potential in both dry and wet conditions.
📄 Need the slip test report? Contact us to request a copy.
Who Uses These?
GreenTec GRP strips are specified across the UK by schools, councils, hospitals, care homes, contractors, homeowners, country parks, holiday parks, and marinas — anywhere slip prevention matters.
Why GRP Beats the Alternatives
| Solution | Lifespan | Durability | Maintenance |
|---|---|---|---|
| GRP Strips (ours) | 10+ years | ⭐⭐⭐⭐⭐ | Minimal |
| Anti Slip Tape | 3–6 months | ⭐ | Frequent replacement |
| Anti Slip Paint | 6–12 months | ⭐⭐ | Annual reapplication |
The embedded quartz grit finish cannot peel, wash off, or wear down — unlike tape or paint alternatives.
You may also be interested in:
- GRP Stair Nosings – step edge protection
- Outdoor Decking Strips – full range
- Heavy-Duty Stair Tread Covers – full tread coverage
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Fantastic product. Stylish, well made and robust. Good value for money and most importantly provides great grip. A great buy for peace of mind and accident prevention.
Looks and feels coarse and heavy duty but haven’t laid it yet- waiting for a good spell of dry weather for my handyman to get my old strips up and replace. These strips look better quality than those I had p re vinous for my ramp out of my house. I am disabled and need nonslip surfaces on my decked ramp and slopes in my garden. Good price and quick delivery too. Thank you 😀
Great product and service 👏👏
Good service, they do what they say they do.
Generally Happy,
The pre drilled holes and screws were too small my purposes, and they weren’t countersunk