Correctly cutting artificial grass is a crucial step in achieving a clean, professional-looking installation. Improper cutting techniques can lead to uneven edges, damaged grass fibres, and visible joins. This article outlines best practices for cutting artificial grass and explains why cutting from the backing side is essential.
Always Cut Artificial Grass from the Backing Side
When cutting artificial grass, the most important rule is to cut from the backing side, not from the grass fibre side.
Cutting from the backing side offers several key advantages:
Cleaner, straighter cuts
The backing provides a stable, flat surface, allowing for more precise and controlled cutting.
Prevents fibre damage
Cutting from the grass side risks slicing through yarn fibres, which can create uneven edges and visible bald lines.
Improves joint appearance
Clean backing cuts ensure edges align properly, resulting in tighter, less noticeable joins.
Reduces fraying and lifting
Backing-side cutting helps maintain yarn integrity and reduces the risk of loose fibres along cut edges.
For professional results, artificial grass should always be turned upside down before trimming.
Tools Required for Cutting Artificial Grass
To achieve accurate cuts, use the following tools:
A sharp utility knife or carpet knife
Spare blades (frequent blade changes are recommended)
Straight edge or metal ruler
Measuring tape and chalk or marker (for backing side marking)
Using a sharp blade is critical. Dull blades increase the risk of tearing the backing or pulling yarns loose.
Step-by-Step Cutting Process
Lay the grass upside down
Place the artificial grass backing-side up on a flat, stable surface.
Measure and mark from the backing
Measure the required dimensions and mark the cut line clearly on the backing.
Cut between tuft rows
Follow the stitch lines on the backing and cut between rows of yarn, not through them.
Apply steady pressure
Use controlled, even pressure to cut through the backing without forcing the blade.
Check the edge before installation
Turn the grass over and inspect the edge to ensure fibres are intact and even.
Additional Cutting Tips
Change blades regularly to maintain clean cuts
Avoid cutting in a single long motion—controlled sections provide better accuracy
Always double-check measurements before cutting, as artificial grass cannot be rejoined seamlessly once miscut
Conclusion
Proper cutting technique is essential for a high-quality artificial grass installation. Cutting from the backing side is the only recommended method, as it protects grass fibres, ensures cleaner edges, and delivers a more professional finish. Taking the time to cut correctly will significantly improve both the appearance and longevity of the final installation.