High Performance Render Basecoat

Johnstone's Trade Stormshield High Performance Render Basecoat is a cement-based polymer-modified render for use within Johnstone's Trade Stormshield external wall insulation systems or as part of a direct-to-masonry render solution. The product should be applied directly onto suitably prepared masonry surfaces or approved insulation boards, and will provide coverage of approximately 2.6 square metres per bag at 6mm thick in an external wall insulation system, or 1.5 square metres per bag at 10mm thick as a masonry render solution. This specially developed basecoat for masonry and external wall insulation systems will set in 24 hours in the correct drying conditions.

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