What Thickness Stable Mats Do I Need? UK Expert Guide 2026
What Thickness Stable Mats Do I Need?
For most horses in UK stables, you need 17mm to 22mm thick solid rubber stable mats. The British Horse Society recommends a minimum of 17mm for all horses stabled regularly. Heavier breeds, older horses, and those stabled for long hours need 22mm for adequate joint cushioning and comfort.
This guide covers everything UK horse owners need to know about choosing the right stable mat thickness — from BHS standards to foaling boxes.
Stable Mat Thickness by Horse Type
| Horse Type / Use | Recommended Thickness | Reason |
|---|---|---|
| Ponies and small breeds (<500kg) | 12–17mm | Lower body weight, less concussion |
| Average horse (500–700kg) | 17mm | BHS minimum; industry standard |
| Warmbloods and sport horses (700–800kg) | 17–22mm | Greater cushioning for heavier horses |
| Heavy breeds (800kg+) | 22mm | Maximum cushioning, reduced joint stress |
| Horses with joint issues or older horses (15+) | 22mm | Veterinary recommendation |
| Horses stabled 12+ hours per day | 22mm | Prolonged standing needs maximum comfort |
| Foaling box | 22–30mm | Newborn foal grip and safety on arrival |
17mm vs 22mm Stable Mats: Which Should You Choose?
Choose 17mm if:
- Your horse is 500–700kg with no joint issues
- The horse is turned out for 8+ hours per day
- You need to move mats frequently (17mm is lighter)
- You are covering a larger area and budget matters
Choose 22mm if:
- Your horse is over 700kg or a heavy breed
- The horse has existing joint problems or is 15+ years old
- The horse is stabled for 12+ hours per day
- Your stable floor is uneven concrete needing levelling
- You are fitting a foaling or hospital box
Is 12mm Stable Mat Thick Enough?
12mm stable mats are generally not thick enough for most horses. They may be adequate as a budget solution for ponies under 500kg with good turnout, but 17mm solid rubber is the minimum recommended by the BHS and the majority of equine vets. For horses stabled for long periods, 12mm provides insufficient cushioning against a concrete subfloor.
BHS Guidance on Stable Mat Thickness
The British Horse Society stable design guidance specifies a minimum of 17mm solid rubber matting for all horses in regular stable use. Key points from BHS guidance:
- Mats must be impermeable to urine to maintain hygiene
- Mats should cover the full stable floor area, not just part of it
- Thicker mats (22mm) are preferred for welfare reasons in new stable builds
- Rubber matting should be combined with bedding — it does not replace it entirely
Do Thicker Mats Reduce Bedding Costs?
Yes — significantly. Studies and practical horse owner data show that rubber stable mats (17–22mm) reduce bedding requirements by 30–50% compared to stabling on bare concrete with deep bedding. The cushioning means horses don't need to dig and rearrange bedding for comfort, keeping shavings or straw cleaner and drier for longer between full changes.
How Many Stable Mats Do I Need?
Standard UK stable mat dimensions are 1.83m × 0.91m (6ft × 3ft). To calculate quantity:
- Measure your stable length × width in metres
- Multiply to get total floor area (m²)
- Divide by 1.67 m² (single mat area)
- Add 10% for cuts and waste
- Round up to whole mats
Example: 12ft × 12ft stable (3.66m × 3.66m) = 13.4 m² ÷ 1.67 = 8 mats (with cuts). A neat layout may work with 6–7 mats.
Frequently Asked Questions
What thickness stable mats do I need?
For most horses in UK stables, 17mm to 22mm thick solid rubber stable mats are recommended. The BHS minimum is 17mm. Heavier breeds, older horses, and those stabled for long periods need 22mm for adequate cushioning and joint protection.
Is 12mm stable mat thick enough?
12mm stable mats are generally not thick enough for most horses. Solid 17–22mm rubber is the industry standard. For horses stabled 12 or more hours per day, a minimum of 17mm is strongly recommended by vets and the BHS.
Do thicker stable mats save on bedding?
Yes. Thicker rubber stable mats (17–22mm) reduce bedding requirements by 30–50% compared to concrete floors without mats, keeping shavings or straw cleaner and drier for longer between changes.
How many stable mats do I need for a 12x12 stable?
A 12ft × 12ft stable requires approximately 6–8 mats using standard 1.83m × 0.91m mats. Divide your floor area by 1.67 m² per mat and add 10% for cuts and waste.
What is the difference between 17mm and 22mm stable mats?
A 22mm mat provides approximately 30% more cushioning than 17mm, making it better suited to heavy breeds, older horses, and horses stabled for long periods. For most average horses, 17mm solid SBR rubber provides the right balance of welfare, durability, and value.
