Render system for the refurbishment of existing external wall insulation systems with polystyrene insulation boards
Characteristics
produce a load-bearing substrate before application, always assess and prepare direct substrates for the project-specific conditions
For StoArmat Graphite – as intermediate coat in “StoTherm Classic® with StoArmat Graphite functional intermediate coat”
for renovating load-bearing, approved EWIS and existing rendered facades, for improving fire protection in external wall insulation systems with EPS insulation boards, for the refurbishment of cracked facades, not for cracks resulting from construction-related or structural aspects
tintable in accordance with the StoColor System, light reflectance value ≥ 15 with TSR value ≥ 25 possible
textures with finishing render in accordance with EN 15824, replacement, redesign of the rendered facade surface (colour shade, texture)
highly resistant to mechanical stress, improves impact resistance, impact resistance up to 40 joules possible, protects against damage from hail and vandalism
BFS data sheet no. 19: cracks in the renders, coating, and reinforcement, not suitable for EWIS with flammability rating A2-s1, d0
intumescent (forming an insulation layer) render system with fire-retardant properties, flammability rating B-s1, d0 in accordance with EN 13501 for the render system
crack-bridging render system for facades, improvement in the fire protection thanks to coating that forms an insulation layer, thin-layer, lightweight plaster system, improved impact resistance of the external wall insulation system, surface design with Sto iQ Intelligent Technology coatings possible, highly weather-resistant, organic render system