Performing drainage, undercutting and blocking of water penetration. Offering grouting, remediation and waterproof plastering, suspended plinths, helical reinforcement, project development for remediation, facade insulation for prefabricated houses, detached houses and industrial buildings or consultancy in the field of wet masonry remediation.

The company offers drying of damp masonry by chainsaw undercutting or chemical grouting of masonry. We also carry out remedial plastering. We guarantee fast and low quotations. We do quality work.

We have been providing you with professional construction services since 1993. At SIAS OPAVA we carry out projects of all sizes - from small construction works to large construction projects. We specialize in flat roofs, building waterproofing, masonry rehabilitation and anti-radon measures.

We carry out the rehabilitation and insulation of damp masonry and buildings using the following methods: machine undercutting of masonry, electroosmosis, stainless steel plate stopping, chemical grouting, microwave drying, airproofing systems, remedial plastering. We offer consultancy, projects and implementation throughout the country. 25 years of experience and 20 years on the market.

We provide wet masonry remediation, remedial plastering, masonry undercutting and chemical grouting. In the locality of Opava, Ostrava, Moravian-Silesian Region, Moravia.

We are an experienced company that specializes in sewer connections, house foundation insulation and excavation work. With many years of experience in modern technology and an individual approach to each customer, we guarantee you a quality job that you can rely on.

Our work specializes in landscaping, excavation, construction and demolition work in the Moravian-Silesian region, and by agreement the whole Czech Republic. With modern equipment they provide a wide range of projects such as demolition work, excavation, site preparation, preparation for sewerage, landscaping.

I carry out construction work, new construction of passive houses, reconstruction, repair and maintenance of buildings, insulation of facades, attics, plasterboards, pavements, tiles, bathrooms, water distribution, sewerage and heating.

I offer construction work, masonry rehabilitation - grouting, turnkey reconstruction.

I provide construction, preparatory and finishing works in Ostrava and its surroundings - from excavation, demolition, landscaping to paving, fences, insulation and other craft works. I also specialize in certified removal of eternite. I pride myself on quality work, fair dealing and customer satisfaction.

Construction works to ensure statics, rehabilitation and strengthening of building foundations, moisture removal, grouting of masonry, foundation of buildings using progressive technologies, power sewing, prestressed ropes, micropiles, micro-remediation, rehabilitation of reinforced concrete structures, geotechnics, chemical grouting, waterproofing.

We use all available modern methods and technologies for the grouting of damp masonry. Waterproofing and remediation of damp masonry are carried out comprehensively, regardless of the material composition and thickness of the masonry to be rehabilitated. All remediation work is supervised by an authorised technical supervisor.