- Removes the need for wasted timber
- Shutters around any shape
- Shutter is reusable
- Easy to use and requires no measuring, marking or sawing
What is a Uni-Shutter?
The Uni-Shutter is a quick, flexible and reusable device to enable awkward gaps to be filled with concrete. See our step-by-step guide below which explains how it works.
Locate the hole to be shuttered.
Fix Uni-Shutter to the underside of the hole.
Adjust the Uni-Shutter into position around the column.
Fix additional Uni-Shutters if required.
The Uni-Shutters are now in place.
Cut material to shape and place over the Uni-Shutters.
The gap can now be filled with concrete.
Remove the Uni-Shutter when the concrete has set and reuse.
About the product
The Uni-Shutter shutters around any shape to form a quick shutter.
It is easy to use and requires no measuring, marking or sawing – instead a series of independent plastic fingers are pushed tight around the shape, forming a tight shutter. When the concrete has set, the shutter can be removed, cleaned and reused saving a huge amount of wasted timber.