Our innovative design has been created for use in the construction industry, on commercial build projects. The team at JMAC Safety Systems identified a gap in the market for this product last year, and since then have spent time trialling and testing the design to ensure, like we do with the rest of our products, we’re offering the best on the market.

About Features Resources Specification & FAQs
Leg adjusts from 1.8m - 3.0m
Shock absorbing legs
44 X stronger than standard leg

The Extendable Leg


The JMAC Safety Systems Extendable Leg can be used for traditional build houses, 1.8 platform, timber frame builds, 2.0m platform, or commercial buildings typically 2.4m – 3.0m platform. One leg fits all.

The extendable leg is installed with the use of a podium for any height over 2.0m. Our specialist installation teams will attend site and provide a detailed and thorough step by step installation guide.

Due to the durability and increased strength of the extendable leg, the working load remains at 2.0kn (200kg) per m2, even when the platform is erected at 3.0m

As with the standard legs, the extendable legs can be manufactured with your company branding and colours.

Due to the increased strength of the leg, the shock absorbing supersock was developed to allow impact and energy to be absorbed, diverting the initial impact away from the surface of the system.


Extendable Leg Installation

JMAC Click!

JMAC Profile Film

JMAC Your Safety, Our Vision


Shock absorbing legs with our revolutionary supersock.
44 X stronger than the standard leg
Easy to install up to 40m2 per hour
Flexibility for a wide range of construction projects; traditional build at 1.8m, timber frame 2.0m or commercial buildings from 2.4 up to 3.0m
The platform height can be extended in 50ml increments from 1.8m - 3.0m
One leg fits all
Manufactured from a fibre reinforced polymer
Various colour options available


Do you have a copy of your terms and conditions?
What happens if my items get damaged?

On return of off-hired materials, a yard count of all segregated materials off-hired is conducted at JMAC branch, where losses and damages are identified and photos are taken.  An off-hire confirmation will be produced and the customer has customer has 7 days to come and inspect the materials if in dispute.

Any damages will be charged at the rate of the individual component unit purchase price.

What if I need to cancel my order?

Any cancellations must be made more than 24 hours before delivery or they will incur the full delivery charges.

What is the hiring process?

If customers already have an account,  a quotation will be sent for approval. Once this has been accepted as an order, we will then send an order acknowledgment and will need a purchase order or a signed copy of our quotation, and a JMAC representative will contact you to confirm your delivery requirements.

For new customers, we will perform internal credit checks. For poor credit scores, we will require personal guarantees, cross-company guarantees and a proforma payment. We do have limits on stock allocation for new customers. New customers will be required to compete a credit application form which includes trade references to be signed and authorised by an official representative named at Companies House. Once a customer account has been setup, a credit limit will be set and customers will be asked to pay in advance via proforma invoice.

How can I apply for jobs at JMAC?

If you are interested in applying for a specific vacancy that has been advertised, you will need to apply directly on the JMAC Careers page

Who uses our product range