Fully patented design
Save 80% time applying
fits 10mm – 32mm rebar sizes
Save 50% cost
As little as 5p per bar
Installation Guide
Tested to OSHA Requirements
With 114KG from 3M height (blocks at 1.5M centres)
Approved Stockists
Projects
Presentation Hong kong labour department
Costain Highways England
Corbyn Construction Neptune Wharf
Our Clients
FAQs
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How many units in a box?
There are 40 units per box which will cover a linear row of 60 meters of reinforcement.
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How long will delivery take?
Shipping will typically take 3 working days within the UK and 7 working days by air-freight for EU countries. Contact us for estimates for countries outside of EU.
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What sizes do I need to order?
WISAblock fits all size diameter bars ranging between 10 and 32mm.
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What is the recommended spacing between WISAblocks?
WISAblock should be installed every 1.5 meters, in line with our test conditions.