Putting Green & Golf Simulator Underlay 8 m²
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Create a quieter, more comfortable and stable golf surface with our 12 mm Golf Simulator & Putting Green Underlay. Designed to sit beneath synthetic putting turf or simulator flooring, this shock-absorbing foam base provides additional cushioning, helps reduce vibration and creates a uniform foundation for home and commercial indoor golf installations.
Each set covers 8 m² and is supplied as two practical 1 × 4 m rolls. Made in the Netherlands 🇳🇱 from cross-linked polyethylene foam with double-sided fleece, the underlay combines approximately 48% shock absorption with high water permeability for versatile indoor and suitable outdoor use.
⭐ Why Choose This Golf Simulator & Putting Green Underlay?
- 8 m² coverage: supplied as two manageable 1 × 4 m rolls.
- 12 mm thickness: provides a cushioned yet stable base beneath synthetic turf.
- Approx. 48% shock absorption: helps reduce impact and vibration through the floor.
- Improved comfort: creates a softer feel underfoot than turf installed directly over a hard subfloor.
- Noise reduction: helps limit vibration and sound transmission in indoor simulator rooms.
- High water permeability: suitable for correctly designed indoor and outdoor turf installations.
- Easy to cut: can be trimmed to suit the dimensions of your golf room or putting area.
- Up to 30% recycled material: designed with material circularity in mind.
- Made in the Netherlands 🇳🇱
- 25-year warranty.
⛳ Stable Foundation for Putting Turf
The surface underneath your putting turf has a direct influence on the feel and stability of the finished installation.
This underlay creates a uniform, supportive base beneath synthetic putting turf, adding cushioning while helping the turf remain flat and stable across the installation area.
It is particularly useful when installing putting turf over hard surfaces such as concrete, tiles or wood, where turf alone can otherwise feel very firm underfoot.
For a complete putting surface, pair it with our Premium Putting Turf for Golf Simulators.
🔇 Shock Absorption & Indoor Comfort
The 12 mm cross-linked polyethylene foam is designed to absorb part of the energy transferred through the playing surface.
With approximately 48% shock absorption and approximately 8 mm vertical deformation, it adds cushioning beneath the turf while maintaining the support required for a practical golf surface.
In a golf simulator room, this additional layer can also help reduce vibration transferred directly into the subfloor, making the overall installation more comfortable for regular practice.
🏠 Ideal for Golf Simulator Flooring
The underlay is suitable for a wide range of golf environments, including :
- Home golf simulator rooms
- Indoor putting greens
- Golf studios and coaching rooms
- Commercial simulator bays
- Artificial turf practice areas
- Compatible outdoor putting installations
Because the material is lightweight and supplied in smaller rolls, it is also practical for custom simulator rooms where the flooring needs to be trimmed around walls, hitting mats or other equipment.
🌧️ High Water Permeability
The underlay provides water permeability of at least 10,000 mm/h, allowing water to pass through efficiently when installed as part of a suitable drainage system.
This makes it suitable for compatible outdoor putting applications as well as indoor golf rooms.
For outdoor use, the complete installation must include an appropriate draining sub-base. The permeability of the underlay does not replace correct drainage beneath the turf system.
🧩 Easy Installation
Each 8 m² set is delivered as two rolls measuring 1 m × 4 m, making transport, positioning and cutting easier than working with one oversized sheet.
For installation:
- Make sure the subfloor is clean, dry and level.
- Unroll the underlay and allow it to settle.
- Position the sections tightly together without overlapping.
- Trim the foam where required using a suitable utility knife or cutter.
- Use suitable double-sided tape where additional fixation is required.
- Install the putting turf or simulator flooring above the underlay.
No specialist installation tools are normally required for a straightforward indoor installation.
♻️ Durable Construction
The underlay is manufactured from cross-linked polyethylene (XPE) foam with double-sided fleece, providing a stable structure beneath synthetic turf.
It contains up to 30% recycled material and is designed for long-term use beneath artificial turf systems.
A 25-year warranty further supports its use in permanent or semi-permanent golf flooring installations.
📏 Technical Specifications
| Product Type | Golf Simulator & Putting Green Underlay |
| Total Coverage | 8 m² |
| Roll Format | 2 × 1 m × 4 m rolls |
| Thickness | 12 mm (± 1 mm) |
| Total Weight | Approx. 5.2 kg per 8 m² set |
| Material | Cross-linked polyethylene (XPE) foam with double-sided fleece |
| Shock Absorption | Approx. 48% |
| Vertical Deformation | Approx. 8 mm |
| Water Permeability | ≥ 10,000 mm/h |
| Colour | Light Yellow / Beige |
| Recycled Content | Up to 30% |
| Use | Indoor & suitable outdoor installations |
| Warranty | 25 years |
| Origin | Made in the Netherlands 🇳🇱 |
🏗️ Complete Your Golf Simulator Floor
Combine the underlay with a quality synthetic putting surface to create a comfortable and integrated golf simulator floor.
If you are planning a complete room, Golf and Greens can also help coordinate the flooring, hitting area, launch monitor, enclosure and projection system around your available space.
🏗️ Build Your Own Golf Simulator →
⭐ Why Buy from Golf and Greens?
- Specialist golf simulator equipment supplied throughout Europe
- Advice for putting greens and simulator flooring
- Compatible premium putting turf available
- Home and commercial simulator expertise
- Complete golf simulator planning support
- English and French-speaking assistance
❓ Golf Simulator & Putting Green Underlay FAQ
How much area does one set cover?
Each set covers 8 m² and includes two 1 m × 4 m rolls.
How thick is the underlay?
The underlay is 12 mm thick, with a stated tolerance of ± 1 mm.
Can I use it underneath putting turf?
Yes. It is designed to create a cushioned and stable base beneath compatible synthetic putting turf.
Can it be used for golf simulator flooring?
Yes. It is suitable beneath synthetic simulator turf and can help add comfort while reducing vibration against hard subfloors.
Can I use the underlay outdoors?
Yes, when installed as part of a suitable outdoor turf system with proper drainage beneath it.
Can the rolls be cut to size?
Yes. The foam can be trimmed with a suitable utility knife or cutter to fit the dimensions of your installation.
Do I need glue?
Not necessarily. Suitable double-sided tape can be used where additional fixation is required, particularly in indoor or higher-traffic installations.
Where is the underlay made?
The underlay is made in the Netherlands 🇳🇱.
What is the warranty?
The underlay is supplied with a 25-year warranty.
⛳ Build a complete simulator or putting surface
Pair the underlay with premium putting turf or ask Golf and Greens to help plan your complete indoor golf setup.