Stonemarket Keykerb Large 90Deg External Angle Kerb - Charcoal - 100 x 127 x 200mm

Name: Stonemarket Keykerb Large 90Deg External Angle Kerb - Charcoal - 100 x 127 x 200mm
Brand: Stonemarket
SKU: rpuf3l7uea
Availability: InStock

The Stonemarket Keykerb Large 90-degree external angle kerb is designed to create clear separation...

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Product Information

Full details

The Stonemarket Keykerb Large 90-degree external angle kerb is designed for homeowners and professional landscapers looking to achieve a polished, durable finish for garden paths, driveways, and patio boundaries. Its primary benefit is the structural stability it provides to paving systems while keeping vegetation at bay, though it does require careful alignment and mortar bedding to ensure a professional, secure installation.

All features

Model Part Number	PV7200510
Brand	Stonemarket

Extended Product Information

FAQs

What are the dimensions of this kerb?

The kerb measures 100mm in width, 127mm in height, and 200mm in length.

Can this be used for driveways?

Yes, it is designed for structural edge restraint and is suitable for defining driveway boundaries.

Do I need to mortar these units?

Yes, they should be bedded on a mortar foundation to ensure stability and alignment.

Can I use these for curved paths?

This specific item is a 90-degree angle unit, which is intended for corners; it is not suitable for creating smooth curves.

What is the finish of the kerb?

It features a classic charcoal finish with a smooth, bullnosed profile.

Troubleshooting

Kerb feels loose or unstable

The mortar bed is likely insufficient or has not cured; ensure you are using a consistent, damp-mix mortar and allow at least 24-48 hours of curing before putting pressure on the units.

Discoloration or surface staining

Clean the surface with a neutral paving cleaner and a soft brush; avoid harsh acid-based cleaners which can damage the charcoal finish.

Pros and Cons

Pros

Simplifies installation of 90-degree corners
Durable charcoal finish fits most garden designs
Provides reliable structural edge support
Bullnosed finish looks clean and professional

Cons

Requires professional mortar bedding for longevity
Heavy units require physical labor for handling
Fixed angle may not suit curved or non-standard layouts

Setup, Compatibility & Care

To install, prepare a firm, compacted sub-base to prevent uneven sinking. Lay a stiff concrete mortar bed (typically a 6:1 ratio) to secure each unit, ensuring they are leveled correctly along your string line. Align the units tightly to maintain a consistent finish. For maintenance, the charcoal finish is relatively low-maintenance; a periodic wash with a stiff brush and water is usually sufficient to remove moss or dirt buildup. Avoid using high-pressure power washers at close range, as this can erode the mortar joints holding the kerbs in place.