Isometric view of BioLime Rastra System

Rastra Block

The BioLime finishing system is tailored for stay-in-place insulating concrete block forms, oftentimes referred to as “Rastra Block”, and is a light-weight two-layer application of pure lime plaster applied directly over these “hybrid” ICF/EPS blocks without lath. The plaster assembly consists of one base layer of plaster producing a level and smooth surface plane and a finish layer of plaster in a fine or coarse grain with or without color, textured as desired.

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