From £75.40 + VAT per box 100

Masonry fixings – UdiASSEMBLY

UdiASSEMBLY Insulation fixings for masonry are:-

  • an easy to use, heavy duty fixing which allows the user to pull boards tightly in against walls.
  • a thermally decoupled fixing, great for fixing all insulation boards to masonry walls.
  • perfect for fixing the UdiRECO system or for boards where precise adjustment is required.
  • ideal for fixing into difficult substrates such as Porotherm blocks

Product overview

Where is it used?

UdiASSEMBLY Masonry fixings are suitable for internal or external use on to all types of masonry including soft brick, stone, Porotherm, concrete block and in to rendered surfaces.

How is it used?

  • Simply hold your insulation board in the desired position.
  • Using an 8mm drill bit, drill through the board and at least 70mm in to the substrate and then clear the hole by moving the dril back and forth 2-3 times.
  • Put the grey masonry plug on the end of the screw and insert in to the hole so that the plug goes in to the masonry and reaches the stops.
  • If the masonry is very soft, a small amount of silicone grease on the tip of the screw helps.
  • Once this is in place drive the screw in to the wall and stop once the head is level with the surface of the board.
  • Finally, insert the green plug in to the head to prevent any plaster reaching the head of the screw.

How much will you need?

  • Each box contains 100 screws. Depending on the system, you will need between 6 and 9 fixings per square metre.
  • Sizes refer to insulation thickness, not screw length.

Pricing & shipping

This product comes in a small box and so will be sent by courier, costing around £13 + VAT.

UdiASSEMBLY SizeFor insulation thickness [mm]Overall length [mm]Number per boxPrice per box

Book your free project consultation

We’d like to hear from you. Call us on 01392 861763 or email us at with any questions or comments.

If you can’t seem to find what you need on our website or you have large quantities of materials to purchase please contact us for a chat and we’ll offer you a more bespoke solution.

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