Sports Turf is more complex to build than one might think. The sub-layer is just as important as the surface. Many universities offer sports turf science programs due...
Learn where the use of artificial grass materials in sports fields originated. Understand how the technology of sports turf has advanced over time. Hear the benefits that transitioning to a synthetic turf field provides.
- What Is Sports Turf?
- Natural Grass Fields
- Origin Of Artificial Sports Turf
- 2nd Generation Sports Turf
- 3rd Generation Sports Turf
- Benefits Of Artificial Sports Turf
Nowadays, sports are played everywhere and at any time. This is possible mostly because of the advancement of modern technology that has provided creative solutions for all weather and maintenance-related difficulties. The industry has created the perfect solution – a synthetic, weather-resistant surface that looks and performs like grass. But what's the history of artificial sports turf?
What Is Sports Turf?
Synthetic sports turf is manufactured from synthetic fibers and is designed to imitate the look and feel of natural grass. It is generally used in areas that can't maintain natural grass due to weather conditions but has become more and more popular because of the little maintenance it requires. Synthetic turf is typically used in sports stadiums and arenas, but can also be found on playgrounds and residential lawns.
Natural Grass Fields
Outdoor natural grass fields are susceptible to weather so games can be canceled or delayed. After the wear and tear that comes with gameplay, they can be nearly impossible to upkeep. On the other hand, indoor athletic fields are sheltered from inclement weather but they do not get enough sunlight for natural grass to thrive.
Origin Of Artificial Sports Turf
Artificial sports turf was first brought to fame when used in the Astrodome, a newly-built stadium in Houston, in 1966. AstroTurf – a short-pile synthetic turf – was installed because they were struggling to maintain their natural grass field due to lack of sunlight. For most of the 1965 season, the Astros played on green-painted dirt and dead grass and were desperate for an alternative.
The stadium owners and engineers needed a solution quickly, so they decided to try out a grass substitute made of artificial fibers called ChemGrass. The product was first used at Moses Brown School in Rhode Island in 1964 and became popular quickly. Today, the brand is known as AstroTurf and is manufactured in over 60 countries around the world.
In the early '70s, AstroTurf became a widespread system that helped usher in the age of domed stadiums and began to replace natural grass in sports facilities around the world. Initially using nylon, they transitioned to polypropylene – a more cost-effective material that is softer than nylon and lowers the risk of injury in athletes. Both nylon and polypropylene are dense with short pile fibers and are now known as the first generation of synthetic sports turf.
Artificial sports turf was quite a hard surface for playing, which resulted in increased injuries on the field and more severe joint injuries than they were seeing on natural grass. Over time, athletes and doctors became more and more skeptical of sports turf and various problems were arising:
- Team doctors felt that the turf was causing blisters and burns from friction.
- The surface of the turf would become very hot to the touch on warm days, in some situations burning athletes.
- The turf wore out quickly - seams ruptured, materials fell apart, and sun exposure was affecting the surface.
- Gameplay was affected - balls were bouncing higher and farther than they would on a natural field.
2nd Generation Sports Turf
In response, new synthetic turf was developed. With a more uniform tuft spacing and sand firmly packed between the fibers, artificial turf fields became much more firm and flat. This gave players better control of the ball and made it less likely to shoot off in unexpected directions.
Though this second-generation artificial turf was ideal for sports like field hockey, it failed to match the behavior of natural grass. Not only did the playing characteristics of the ball not feel "right" for football, baseball, and lacrosse; it caused painful abrasion injuries from the sand.
In the early 1990s, many sports stadiums had converted back to natural grass playing fields. However, issues remained with the natural fields: difficult maintenance, need for abundant sunlight, etc.
3rd Generation Sports Turf
The artificial turf industry advanced its technologies by creating synthetic grass blades and adopted an infill material that kept the grass from compacting, and synthetic turf regained its popularity. Because of the simplicity in the maintenance of sports turf, many universities and professional teams opted for installation once again. There were a few major improvements that created a new, 3rd generation, sports turf:
- The blades of grass are much taller and spaced farther apart in the backing of the turf. This will allow players to sink their cleats more deeply into the turf, which reduces stress on joints and gives their feet a smoother ride when kicking.
- They began using polyethylene rather than polypropylene - this produced blades that were much softer and less abrasive, allowing tackles without discomfort.
- The turf systems featured an infill mixture of sand and rubber granules. This infill provides stability for the players, allows better ball control, and creates shock absorption for the athletes to reduce injury.
Benefits Of Artificial Sports Turf
- Durability: Artificial sports turf doesn't dry up and die if it's not in direct sunlight or consistently watered. It resists weather ailments such as wind and snow which creates a consistent and stable playing surface. It's long-lasting and won't need to be reinstalled often like natural grass.
- Safety: Most industry-leading sports turf materials provide shock absorbency pads to better shield the players from injuries during games and practice.
- Heightened Performance: Modern technology has allowed for the development of sports turf to directly mimic the reaction of real grass. It now has the bounce and firmness that natural fields provide, with less maintenance.
- Aesthetics: Synthetic grass looks green and fresh all the time, so it’s very appealing to the eye. Artificial turf fields are available in many colors and can be customized to fit your needs with any logo and color scheme you want.
- Simple Maintenance: Artificial turf is cost-effective and convenient. It requires little maintenance to maintain its quality. The only maintenance needed for artificial turf is a simple brush to reshape the bristles after each game and weekly cleaning of the surface with water and a sanitizing agent.
- Increased Use: Due to weather constraints, it has been estimated that natural fields can only be played on for 700 hours a year, while artificial turf fields can be used for about 3,000 hours a year.
Due to developments over time, synthetic turf surfaces are taking a big step forward in terms of their performance. Turf technologies for sports fields have been continually improving and evolving at an unprecedented pace. Currently, sports turf is used in a variety of spaces; including professional sports stadiums as well as playgrounds and other recreational areas. It will continue to be an integral part of both indoor and outdoor recreational athletics in the future.
If you want to provide a safer, mud-free, low-maintenance playing field for your athletes or children, give us a call at InstallArtificial or request a free estimate below!