Putting greens and turf: diagnose uneven roll before changing the surface

Identify a portable green or an installed turf system

Big Moss V2 greens, SIG/SIGPRO putting greens and loose STI putting turf arrive with different structures and installation requirements. A portable green’s supplied foam or contour components are not interchangeable with the base preparation required for a custom turf floor.

Use the exact model’s parts list and setup document. Confirm the intended footprint and surrounding standing space before unrolling or assembling the product.

Establish a baseline on the supporting floor

Inspect the floor or base for debris, joints, high spots and rocking sections. Lay out the components in the manufacturer’s sequence and allow the material to settle as instructed. Avoid adding improvised packing beneath the surface until you know whether a contour is designed into the product.

For a custom installation, drainage, substrate, seams, adhesive and any infill must follow the selected turf system’s instructions and the site conditions. An indoor room and an outdoor base are different installations.

Test roll in a repeatable way

Use a clean ball and repeat the same gentle roll from the same starting point. Compare several directions. If the ball repeatedly breaks at one location, inspect the supporting surface and the component joint there. If it behaves differently in opposite directions, consider the intended contour and turf direction before assuming the surface is defective.

Record the result instead of chasing every miss with a new adjustment. A putting stroke itself varies; a repeatable test helps distinguish that variation from a physical ridge or slope.

Keep the intended assembly intact

Use supplied cups, backing, bumpers and contour pieces as documented. Do not trim a portable green, glue components permanently or modify a cup opening while a setup issue is unresolved. For a roll of turf, confirm orientation and the required installation materials before making irreversible cuts.

Hitting turf and putting turf have different jobs. A surface suitable for rolling putts is not automatically designed for full club impact. Use the stated hitting area and a compatible strike surface where full shots are intended.

Care and support

Follow the model’s cleaning and storage guidance. Keep abrasive debris off the surface and avoid household treatments that are not approved for the material. For a roll problem, send the model, supporting floor type, a full view of the layout and close-ups of any joint or raised area. A short description of where repeated rolls deviate is more useful than a general claim that the green feels slow.