What is BS EN 1177?
BS EN 1177 is the European safety standard for impact-absorbing playground surfacing. It specifies testing methods and performance requirements for surfaces designed to reduce the severity of injuries from falls in playgrounds.
Critical Fall Height (CFH)
The Critical Fall Height is the maximum height from which a child can fall onto a surface without risk of life-threatening head injury. Every piece of playground equipment has a maximum free fall height that must be matched with appropriate surfacing.
CFH by Surface Thickness
| Surface Thickness | Critical Fall Height |
|---|---|
| 25mm rubber tiles | Up to 1.1m |
| 40mm rubber tiles | Up to 1.6m |
| 45mm rubber tiles | Up to 2.0m |
| 70mm rubber tiles | Up to 2.7m |
| 100mm loose fill (bark) | Up to 2.0m |
| 200mm loose fill (bark) | Up to 3.0m |
Types of Playground Surfacing
Rubber Safety Tiles
Pre-formed rubber tiles in various thicknesses. Available in colours and patterns. Easy installation. Low maintenance. Typical lifespan: 10-15 years.
Wet Pour Rubber
Rubber granules mixed with polyurethane binder, poured on site. Creates seamless surface. Allows custom designs and logos. Professional installation required.
Rubber Mulch/Bark
Loose-fill rubber made from recycled tyres. Lower cost than tiles. Requires top-up maintenance. Accessible for wheelchairs when compacted.
Grass Mats
Rubber mesh that allows grass to grow through while providing impact absorption. Natural appearance. Requires grass maintenance.
Legal Requirements for Playgrounds
In the UK, playground operators (schools, councils, businesses) must:
- Conduct risk assessments for all equipment
- Ensure surfacing meets BS EN 1177 for equipment fall height
- Maintain records of inspections and maintenance
- Have regular inspections (daily visual, weekly routine, annual detailed)
Calculating Required Surfacing
- Measure the free fall height of each piece of equipment
- Identify the highest free fall height in the play area
- Select surfacing with CFH ≥ highest fall height
- Extend surfacing 1.75m minimum around all equipment
- For swings: extend to 0.867 × swing beam height in arc direction
Installation Requirements
Sub-base Options
- Concrete/tarmac: Ideal, level, well-drained
- MOT Type 1: Compacted aggregate, cost-effective
- Existing grass: Possible with proper preparation
Drainage
Critical for longevity. Surface water must drain away. Slight fall (1:80) towards drainage channels. Standing water damages rubber and creates slip hazard.
Maintenance Schedule
| Frequency | Action |
|---|---|
| Daily | Visual inspection for damage, debris, contamination |
| Weekly | Check tile edges, clean surface, inspect joins |
| Monthly | Check fixings, test impact absorption (informal) |
| Annually | Professional BS EN 1177 impact test (recommended) |
Costs Guide 2026
| Surface Type | Installed Cost per m² |
|---|---|
| 40mm rubber tiles | £65-85 |
| Wet pour (40mm) | £80-120 |
| Rubber mulch (supply only) | £25-35 |
| Grass mats | £40-60 |
Why Choose Rubber Matting Direct
We supply playground surfacing to:
- Hundreds of UK schools
- Local councils
- Nurseries and childcare settings
- Play equipment installers
- Landscape contractors
All our playground products are BS EN 1177 tested and certified. We provide test certificates and can assist with risk assessments.
Free samples and quotes: Call 01282 270214 or email sales@rubbermatting-direct.co.uk
About the Author
Rubber Matting Direct Experts — Our team of rubber matting specialists has years of hands-on experience supplying industrial, commercial and domestic rubber matting across the UK. All our guides are reviewed for technical accuracy against current UK standards.
Shop Featured Products
Playground Safety Mats | 1m×1m BS EN 1177 Certified
From £34.99/tile
Playground Safety Mats BS EN 1177Free UK delivery on all orders. Browse full range →