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Trusted by Builders and Subbies. +50,000 products shipped to sites Australia wide.
Trusted by Builders and Subbies. +50,000 products shipped to sites Australia wide.
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Speed Hump Fixing Kit M14 x 120mm - Car Parks and Roads

Speed Hump Fixing Kit M14 x 120mm

Delivery in 3 - 5 days. MAX 5 day delivery guarantee! Metro BNE, SYD, MEL.

ASNZ 2890.1:2004 compliant for car parks.

60 day returns. No re-stocking fees.

100% money back guarantee. Not satisfied? Full refund, no questions asked.

$150 inc GST minimum order

Buy now!

$6.70 inc GST

Notify me when back in stock

Expanding Screw Bolt Fixing Set – 4 Pack with Washers

The Expanding Screw Bolt Fixing Set is the perfect choice for securely installing speed humps on concrete, asphalt, or bitumen surfaces. Each pack includes four heavy-duty expanding screws with 30mm washers, designed to provide a reliable, long-lasting hold in even the toughest road and driveway conditions.

With a strong expanding-screw anchoring system and robust bolt head design, these fixings are built for Australian and New Zealand conditions, ensuring dependable performance in extreme temperatures.


Key Features


  • Set of 4 heavy-duty expanding screw fixings
  • 100mm fastening length for secure anchoring
  • Includes 30mm washers for added stability
  • Expanding screw-in system for a strong grip
  • Suitable for concrete, asphalt, and bitumen surfaces
  • Perfect for installing rubber, plastic, and composite speed humps


Technical Specifications


  • Weight (set): 0.7 kg
  • Length: 100 mm fastening length
  • Width: 12 mm
  • Material: Heavy-duty steel with washer
  • Warranty: 12 months


Frequently Asked Questions


How many fixings do I need for one speed hump section?
Most speed hump sections require 4 fixings – one at each corner.


Can these be reused?
While possible, reusing may reduce holding strength and is not recommended for permanent installations.


Are these weather-resistant?
Yes, they are designed to perform well in outdoor environments and withstand Australian and New Zealand weather conditions.


Will these work on both asphalt and concrete?
Yes, the expanding design ensures a secure hold on both materials.


Order your Expanding Screw Bolt Fixing Set today for a safe, secure, and long-lasting speed hump installation.

Who we've worked with

Description

Expanding Screw Bolt Fixing Set – 4 Pack with Washers

The Expanding Screw Bolt Fixing Set is the perfect choice for securely installing speed humps on concrete, asphalt, or bitumen surfaces. Each pack includes four heavy-duty expanding screws with 30mm washers, designed to provide a reliable, long-lasting hold in even the toughest road and driveway conditions.

With a strong expanding-screw anchoring system and robust bolt head design, these fixings are built for Australian and New Zealand conditions, ensuring dependable performance in extreme temperatures.


Key Features


  • Set of 4 heavy-duty expanding screw fixings
  • 100mm fastening length for secure anchoring
  • Includes 30mm washers for added stability
  • Expanding screw-in system for a strong grip
  • Suitable for concrete, asphalt, and bitumen surfaces
  • Perfect for installing rubber, plastic, and composite speed humps


Technical Specifications


  • Weight (set): 0.7 kg
  • Length: 100 mm fastening length
  • Width: 12 mm
  • Material: Heavy-duty steel with washer
  • Warranty: 12 months


Frequently Asked Questions


How many fixings do I need for one speed hump section?
Most speed hump sections require 4 fixings – one at each corner.


Can these be reused?
While possible, reusing may reduce holding strength and is not recommended for permanent installations.


Are these weather-resistant?
Yes, they are designed to perform well in outdoor environments and withstand Australian and New Zealand weather conditions.


Will these work on both asphalt and concrete?
Yes, the expanding design ensures a secure hold on both materials.


Order your Expanding Screw Bolt Fixing Set today for a safe, secure, and long-lasting speed hump installation.

Shipping

Shipping Information

Domestic Shipping (Australia)

Due to the size and weight of most orders, shipping is automatically calculated at checkout. Below is a guide to our freight charges:

  • Order value $1 – $299: $69 shipping
  • Order value $300 – $599: $99 shipping
  • Order value $600 – $849: $139 shipping
  • Order value $850 – $1,099: $169 shipping
  • Order value $1,100 – $1,500: $199 shipping
  • Order value $1,501 – $2,499: $239 shipping
  • Order value $2,500 and above: $299 shipping

Please note: We operate a freight-only model. We do not offer customer pick-up from our warehouses. All orders are dispatched via courier or freight carrier to your site or depot. This ensures faster delivery times, tighter quality control, and minimal disruption to warehouse operations.

Order Confirmation

Once your order is placed, you’ll receive an order confirmation email. This confirms that your order has been received and your payment has been pre-authorised.

We will then verify stock availability. If an item is unavailable or on back-order, we’ll void the pre-authorisation and contact you to discuss alternative options.

If your item is in stock and available for immediate shipment (within 5 business days), we will finalise payment and prepare your order for dispatch.

Order Dispatch & Shipping Notifications

If your order is in stock, it will be shipped within 3 business days of order confirmation.

All orders are shipped via freight only — no pick-up is available. You’ll receive a shipping confirmation email with tracking details within 24 hours of dispatch.

If you haven’t received a shipping notification within 4 business days, please contact us at orders@carparksandroads.com.au.

International Orders

We do ship internationally, but please note:

  • Our products are built for the Australian market (240V electrical systems).
  • They may not meet overseas electrical safety certifications.

We can provide a shipping quote for international orders upon request. If you’re happy with the quote, we’ll send a secure payment link and process your order manually.

Damaged Deliveries

Please inspect your items immediately upon delivery.

  • If you notice damage on arrival, note it on the delivery docket or reject the shipment.
  • If you do accept a damaged delivery, take photos of the packaging and product immediately.

To lodge a damage claim, send photos to orders@carparksandroads.com.au and visit our Returns page to submit a claim online.

Why Buy From Us

With 18 years serving the construction industry, we know exactly what you're going through at the end of a job.

 

Here's why you should shop with us at Car Parks and Roads.

 

  • Product knowledge. We know what you need to finish the job and get certified.

 

  • On time deliveries. You'll get priority shipping Australia wide from our closest dispatch warehouse. Next day shipping for orders before 3pm.

 

  • 60 day easy returns. Not happy with your product, we'll take it back no questions asked.

 

  • Your satisfaction guaranteed. We handpick our products for compliance and quality. If there is ever something wrong, we'll fix it straight away.

We get it . . .

We've got 18 years experience

in the Construction Industry.

Buy online - fast and easy.

Or send us your plans for a project quote.

orders@carparksandroads.com.au

30 day accounts upon application.