The Renderplas B20 is a 20mm bell cast bead manufactured to ISO 9001:2000 from exterior grade impact resistant UV stable unplasticized PVCu. Designed for external wall insulation and timber frame with standard renders (between 15-22mm) as well as other weather board systems where the substrate is very even to provide a drip for rain water at the damp proof course and above windows and doors to prevent return of the water onto the surface below.
The Renderplas B20 is a 20mm bell cast bead manufactured to ISO 9001:2000 from exterior grade impact resistant UV stable unplasticized PVCu. Designed for external wall insulation and timber frame with standard renders (between 15-22mm) as well as other weather board systems where the substrate is very even to provide a drip for rain water at the damp proof course and above windows and doors to prevent return of the water onto the surface below.