
Fraunhofer UMSICHT
Research & further developmentThe overview provided describes a joint research project for the scientific investigation and further development of the technology.
®Request a consultationDamp basement walls, salts or mould: understand the damage and have the cause professionally investigated.
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Moisture in masonryHow wetBLOC works: waterproofing masonry from within against rising damp and lateral moisture ingress.
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Waterproofing existing masonryDiscover the benefits of waterproofing from inside for your building.
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Illustrative imageFrom assessment to follow-up work: the steps for your building.
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Illustrative imageFour reference projects offering insights into the renovation and detailed project reports.
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wetBLOC reference photographCosts, duration, plaster work and warranty: answers to help prepare your enquiry.
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Consultation · VisualisationSystem profile, planning and execution: the fundamentals and application limits of the wetBLOC method.
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Waterproofing existing masonrySelective filling of outer cavities with flowable injection mortar and swellable polymer technology.
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Selective cavity fillingChemical and technical operation in detail: capillary transport, polymer structure and microscopic investigations.
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Material photograph from the wetBLOC documentationPolymer gel, wall sawing, injection resins and water-repellent treatment: the comparison table from our NRW landing page.
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Material photograph from the wetBLOC documentationOriginal material photographs and the research report complement the technical assessment.
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View report · 3 pages
Bremen · Bremerhaven · Delmenhorst
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Köln · Düsseldorf · Dortmund
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Stuttgart · Mannheim · Karlsruhe
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Frankfurt am Main · Wiesbaden · Kassel
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St. Gallen · Chur · Schaffhausen
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Luzern · Emmen · Zug
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Zürich · Winterthur · Uster
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Lugano · Bellinzona · Locarno
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Palma · Ibiza Town · Calvià
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AI illustrative imageOur network is under development.
More about ItalyGet to know our company, the development of wetBLOC and the people behind the system.
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The people behind wetBLOCAnswers on technology, application, warranty and partnership – all in one place.
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Consultation · VisualisationComprehensive renovation in Hannover and remedial treatment in Mannheim: project reports with original photographs and technical details.
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wetBLOC reference photographRemediation of existing properties: requirements, project preparation and coordination for property managers, businesses and planners.
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Remediation of existing propertiesThe partner offering, technical requirements and the route from enquiry to trained application.
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Qualification and practical applicationResearch, material testing and health assessment: find the available documents and the scope of each investigation here.
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The overview provided describes a joint research project for the scientific investigation and further development of the technology.

An expert assessment led by Prof. Dr. rer. nat. L. Dunemann is described. The statements refer to the toxicological test conditions specified there.
Masonry moisture, capillary water absorption and material structure were investigated. The results relate to the samples tested.

The available overview brings together the research and laboratory work described, along with information on chemical classification.
Request original documentsA test method, a research project and a certification are different types of evidence.
The overview mentions determination of masonry moisture according to DIN EN ISO 12570 and WTA technical bulletin 04-11-02, capillary water absorption based on DIN EN ISO 15148 and reflected-light microscopy. Reference to a standard does not constitute general certification of the system.
The overview refers to classification, transport and REACH Regulation information. The current original product documentation is authoritative for storage, handling and application.
Tell us which test report, certificate or safety data sheet you require and your intended application. We will clarify which document and version are needed for your planning.
We help you identify the appropriate technical documentation.