From £3.03 + VAT per

3D corner strengthening mesh – UdiREINFORCEMENT

UdiREINFORCEMENT 3D corner strengthening mesh is:-

  • ideal for reinforcing all 90 degree corners around windows, doors.
  • for ensuring stable and crack free internal corners in reveals.
  • designed for use with all thin layer renders from Unger-Diffutherm, Baumit, etc.

Product overview

Where is it used?

  • UdiREINFORCEMENT 3D corner strengthening mesh is a fibreglass mesh piece that is bedded in to the base coat render on all of our wood fibre insulation systems.
  • It sits in the top corners of all openings.

How is it used?

  • The UdiREINFORCEMENT 3D corner strengthening mesh should be installed prior to the main mesh. Apply an area of base coat render to the surface of the wall within the reval and on the main face.
  • Trowel the mesh in to the render, ensuring that the render comes up through the mesh and holds it. The main render and mesh can then be applied over this.

How much will you need?

You’ll need 2 pieces for each window and 2 pieces for each door opening.

Product videos

3D corner strengthening mesh – UdiREINFORCEMENT

Play Video

For a video guide on installing this product, please see the below

Pricing & shipping

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

Size of mesh patch [mm]Single piece costPiece cost in packs of 25
300 x 200£3.03£2.72

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.

We’re normally open from 8.30 am to 5 pm Monday to Thursday, and 8.30 am to 1pm on Friday.