THE RIGHT RENOVATION SOLUTION FOR EVERY PROBLEM. Reference: Church in Affaltern (DE) SYSTEMATIC SAFETY An essential precondition for the success of a KEIM renovation or dehumidification render is a professional evaluation of the existing building structure and the identification of the damage causes by taking samples and, if necessary, laboratory tests. We are also happy to support you with appropriate services. Depending on the degree of salt or moisture loads, the appropriate materials and remediation solutions are then determined.
k e i m reno va t i o n and dehumidifying renders 7 SUBSTRATE TESTING Moisture degree Salt degree KEIM Porosan-System (Renovation render system acc. to WTA) KEIM Seccopor-System (Dehumidifying render) Salt and moisture load Mainly moisture load, possibly slight salt load load / condensation prevention in basements Renovation render system acc. to WTA Dehumidifying render Removal of the old plaster at least 80 cm above the damage level. Removal of the old plaster at least 80 cm above the damage level (a full surface refinish is required in the case of condensation problems). Rough-cast key coat KEIM Porosan-Trass-Zement (coverage 50–70%) on non-absorbent masonry or quarry stone masonry. Rough-cast key coat KEIM Porosan-Trass-Zement (coverage approx. 50%) on non-absorbent masonry or quarry stone masonry. KEIM Porosan-Ausgleichsputz-NP (if a higher total render thickness is required or if a pore base render as defined in the WTA data sheet is required). KEIM Seccpopor-Grosso as base coat render. Renovation render with KEIM Porosan-Trass-Sanierputz or Porosan-HF-Sanierputz. Under unfavorable conditions, such as high moisture load, extreme salinisation, two or more layers should be applied. KEIM Seccopor-Grosso as coarse top coat render grain size 2.0 mm, colour shade grey. Alternative: KEIM Seccopor-Fino as fine top coat render grain size 0.6 mm, colour shade natural white. Highly permeable KEIM facade paints Highly permeable KEIM facade paints IN BRIEF: We are happy to support you and your projects - not only with suitable mineral products but also with our comprehensive range of services!