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How to Lay Artificial Grass on Decking: A Step-by-Step Guide


Are you considering transforming your decking into a lush, green oasis? Laying artificial grass on decking has gained significant popularity in recent years, and for good reason. It not only adds a touch of nature to your outdoor space but also provides a low-maintenance alternative to natural grass. In this comprehensive guide, we will walk you through the process of laying artificial grass on decking, ensuring a successful and visually appealing result.

Preparing the decking surface for artificial grass installation
Preparing the decking surface for artificial grass installation

Preparing the Decking for Artificial Grass

Before diving into the installation process, it’s crucial to properly prepare your decking to ensure optimal results. Follow these steps:

  1. Clean and Remove Debris: Begin by thoroughly cleaning the decking surface, removing any dirt, leaves, or other debris. This will provide a clean canvas for the artificial grass.

  2. Repair Damaged Areas: Inspect the decking for any damaged or uneven areas. It’s essential to repair these before laying the grass, as they can affect the overall appearance and longevity of the installation.

  3. Apply a Weed Membrane: To prevent weed growth and maintain a pristine look, apply a weed membrane over the decking. This will act as a barrier, ensuring that pesky weeds don’t emerge through the artificial grass.

  4. Ensure Proper Drainage: Adequate drainage is crucial to prevent water buildup and maintain the longevity of the artificial grass. Check that your decking has proper drainage systems in place or make necessary adjustments to facilitate water runoff.

Securing the artificial grass onto the decking
Securing the artificial grass onto the decking

Installing the Artificial Grass on Decking

Now that your decking is ready, it’s time to proceed with the installation of the artificial grass. Follow these steps:

  1. Measure and Cut: Measure the dimensions of your decking and cut the artificial grass accordingly. Ensure that you leave a small overlap at the edges for a seamless and secure fit.

  2. Secure the Grass: To keep the artificial grass in place, apply adhesive or fixings, depending on the type of decking and grass you’re using. Follow the manufacturer’s instructions for the best results.

  3. Trim and Shape the Edges: Once the grass is securely in place, trim any excess material and shape the edges to achieve a neat and natural-looking finish. Pay attention to corners and angles for a seamless transition.

  4. Brush the Grass: To enhance the appearance and make the grass look more natural, use a stiff broom or brush to brush against the grain. This will help the individual grass blades stand upright and provide a lush, freshly mowed look.

Frequently Asked Questions (FAQ) about Laying Artificial Grass on Decking

Can I lay artificial grass on any type of decking material?

Yes, artificial grass can be laid on various types of decking materials, including wood, composite, and PVC. However, it’s essential to ensure that the decking is sturdy and in good condition to support the weight of the grass.

How do I clean and maintain artificial grass on decking?

Cleaning artificial grass on decking is relatively easy. Regularly remove any debris, such as leaves or dirt, using a broom or leaf blower. Additionally, wash the grass occasionally with water to remove any stains or spills. Avoid using harsh chemicals or solvents that may damage the grass.

Can I install artificial grass on a sloping or uneven deck?

While it’s possible to install artificial grass on a sloping or uneven deck, it may require additional steps to ensure proper fitting and stability. Consider consulting a professional for guidance on how to tackle these challenges effectively.

Will laying artificial grass on decking cause any damage to the deck?

When properly installed and maintained, artificial grass should not cause any damage to the decking. However, it’s essential to follow the recommended installation techniques and regularly inspect the decking for any signs of wear or damage.

Can I use artificial grass on decking in areas with extreme weather conditions?

Artificial grass is designed to withstand various weather conditions, including extreme heat or cold. However, it’s important to choose a high-quality grass specifically designed for outdoor use and consult the manufacturer’s guidelines for specific weather-related recommendations.


Laying artificial grass on decking is an excellent way to transform your outdoor space and enjoy the benefits of a low-maintenance, visually appealing alternative to natural grass. By following the step-by-step guide outlined above, you can ensure a successful installation that will provide years of enjoyment. So, why wait? Get ready to turn your decking into a vibrant and inviting oasis with artificial grass.

For more information on how to enhance your outdoor space, check out our category on how to articles.

Remember, it’s essential to properly prepare your decking, measure and cut the grass accurately, secure it firmly, and maintain it regularly. With a little effort, you’ll be able to enjoy the beauty and practicality of artificial grass on your decking for years to come.


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