
FAQs – WHY KERBY™ WORKS
FAQs
KERBY™ FAQS: THE REAL QUESTIONS HOMEOWNERS ASK
From council concerns through to driveway damage, installation methods, drainage, and vehicle compatibility — here are the most common questions people ask before installing KERBY™.
01
Is KERBY™ approved by the Selwyn District Council?
KERBY™ has been designed specifically around Selwyn’s semi-mountable kerb systems and is widely used as a practical driveway access solution throughout the district. We got "The Blessing" back in 2020, just before COVID.
02
Will KERBY™ damage the kerb or driveway?
No. KERBY™ is professionally installed using engineered fixing methods designed to work with the existing kerb structure while improving vehicle transition.
03
Does KERBY™ block drainage or water flow?
No. The open-profile design allows water and debris to continue flowing naturally through the system.
04
Why not just use rubber or plastic ramps?
Rubber and plastic ramps often move, crack, trap water, deteriorate in UV conditions, or become dislodged over time. KERBY™ is designed as a stronger, longer-term solution.
05
Will this stop my car scraping?
In most cases, yes. KERBY™ is specifically designed to reduce harsh driveway transitions and improve approach angles for smoother vehicle access.
06
Can KERBY™ work on curved driveways?
Yes. KERBY™ installations can be adapted for straight, curved, convex, and concave driveway entries.
07
What vehicles is KERBY™ suitable for?
KERBY™ is suitable for most residential vehicles including low-clearance cars, SUVs, utes, trailers, and everyday family vehicles.
08
Is KERBY™ permanently fixed in place?
Yes. Official KERBY™ systems are professionally anchored using heavy-duty fixing systems designed for long-term stability.
09
Can KERBY™ be powder-coated?
Yes. Selected installations can be finished in powder-coated colours such as Grey Friars or Matte Black for a more architectural appearance.
SPECIFICATIONS
KERBY™ TECHNICAL CAPABILITIES: TECH-SPECS
Built around real-world driveway performance, long-term durability, and professional installation standards for New Zealand conditions.
01
Heavy-Duty T6 Aluminium Construction
Engineered for strength, durability, and long-term structural performance without unnecessary bulk.Engineered for strength, durability, and long-term structural performance without unnecessary bulk.
02
Drainage-Friendly Design
Council-conscious open-profile design allows water to flow naturally through the system, helping prevent pooling while maintaining effective kerb and channel drainage. Leaves, silt, and debris can also wash through rather than building up and turning the channel into a garden.
03
Fully Anchored Installation
Professionally secured using high-strength 316 stainless steel fixing systems at less than 1m spacings, designed for stability and long-term hold, even on undulating, irregular concrete surfaces.
04
316 Stainless Steel Hardware
Premium 316 stainless steel fixings selected for long-term durability in harsh outdoor and coastal New Zealand environments. Unlike many mixed-metal combinations, these fixings are compatible with the KERBY™ aluminium system, helping minimise the risk of galvanic corrosion (electrolysis) and ensuring a longer-lasting installation.
05
Chamfered & Polished Edges
Finished for improved safety, smoother transitions, and a cleaner professional appearance.
06
Reflective Safety Visibility
Integrated reflective KERBY™ branding and visibility options improve low-light recognition and roadside presence.
INSTALLATION TYPES
FEATURED KERBY™ CONFIGURATIONS
Different driveways require different solutions.
KERBY™ installations are adapted to suit driveway shape, vehicle clearance, kerb profile, and property style.
01

Straight Kerb Installations
Clean, simple solutions for standard residential driveway entries with harsh kerb transitions.
02

Curved Driveway Entries
Designed to follow subtle driveway curves while maintaining smooth vehicle access and visual flow.
03

Convex Kerb Solutions
Built for outward-curving kerb profiles where standard ramps fail to sit correctly or safely.
04

Concave Transition Systems
Custom positioning and installation methods for recessed or inward-curving driveway approaches.
05

Powder-Coated ANY-COLOUR-YOU-LIKE Finish
A modern architectural finish designed to integrate cleanly with contemporary homes and landscapes. You can even have Glow-In-The-Dark stripes for under 100 bucks!
06

Matte Black Teflon & Reflective Configuration
Premium black finish with reflective safety striping for a stealthier appearance with enhanced visibility for under 100 bucks!
