Description
SO… Whats different about our Walther Strong ALKAMAXX RENDER MESH?
ALKAMAXX Render Mesh is a Grade 5 fibreglass mesh, reflecting the industry-recognised classification for mechanical strength and durability in ETICS applications.
Our fibreglass render mesh products are designed for use in ETICS systems and are tested and assessed in accordance with EAD 040016-01-0404 and the European Technical Approval Guidelines (ETAGs). These guidelines were developed as common approval standards under the Construction Products Directive 89/106/EEC (CPD), and include our glass fibre mesh for reinforcement of cementitious or cement-based renderings.
We have been guided by the EAD (European Assessment Document) to determine all the key aspects that must be considered during the assessment procedure regarding the applicability of a fibreglass mesh product in standard cementitious environments. Our verified fibreglass products meet all the requirements listed in the relevant EADs. However, since this EAD does not contain a specific verification method for the application of fibreglass meshes with branded products, we cannot anticipate all possible combinations with other systems.
Based on our current knowledge, we are not aware of any incompatibility or hazards from the application of our fibreglass meshes alongside any cementitious or cement-based products used in ETICS. These meshes have been used in ETICS systems for over ten years by our customers, partners, and system holders—without any recorded failures.
Average tensile strength after ageing (MD/CMD – warp/weft) is tested and approved.
All elongation after ageing (MD/CMD – warp/weft) tested and approved to EN 13496.

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