Usage

The use of Sika® Glass Mesh is particularly recommended where Sika® Roofseal is applied for roofs and when Sika® Roofseal is overlapping construction joints, cracks and corner fillets.
Advantages
Enhance Sika® Roofseal, Acrylic Elastic, waterproof membrane crack bridging performance.
More Specification :
https://khm.sika.com/en/construction/waterproofing/sheet-membranes/sika-glass-mesh.html