Our company performs grouting against ground moisture.

We offer cutting reinforced concrete with a wall saw with a special diamond blade, core drilling into reinforced concrete horizontally, diagonally and vertically. We specialize in the rehabilitation of damp masonry by undercutting and grouting of damp masonry. Chimney drilling - diameter expansion for insertion without shaking the chimney.

We offer complete surveying work - property boundary delineation, surveying and preparation of geometric plans, complete work in the field of engineering surveying. We carry out radon measurements. Opening hours and dates of orders we adapt to your requirements.

Sales of building chemistry, implementation of buildings based on building chemistry technologies. Remediation of damp masonry or concrete. We provide the implementation of the rehabilitation of damp masonry and waterproofing. The most commonly used technologies are cement and bitumen waterproofing screeds and removal of moisture in masonry.

We provide waterproofing and anti-radon insulation using modern foil systems. We also offer installation of fall arrest systems and rope access work. Our technology ensures safety and efficiency. We are here to meet your protection and insulation requirements.

We offer technical supervision of the investor, technical consultations and remediation works. We provide inspection of the implementation of works for subsidy programs New Green Savings - Repair your grandmother's house. We concentrate in the area of the Moravian-Silesian Region, mainly in Ostrava and Novojičín.

We specialize in comprehensive services for the remediation of damp masonry, from the diagnosis of masonry, through the design of a suitable remediation solution to the actual implementation of the remediation and subsequent inspection of the masonry.

We provide insulation and painting of facades, reconstruction of residential and non-residential buildings and plasterboard work. I provide replacement of windows. I prepare quotations, proposals for technological solutions, etc.

We offer insulation of facades or roofs and complete revitalization of houses.

We provide complete roofing systems including carrying out roofing, carpentry and plumbing work or installation of roof windows. We offer thermal insulation, provide pitched roof systems, flat roof systems, pitched roof insulation, floor insulation, facade insulation and much more.

We specialize in the rehabilitation of damp masonry, waterproofing of concrete structures, foundations and sealing of working and expansion joints. We provide moisture removal, mold prevention, drying of masonry, building renovations, masonry rehabilitation. We can carry out damp masonry assessments and structural engineering surveys.

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 deal with structural assessments and securing, waterproofing of buildings and rehabilitation of reinforced concrete structures. We offer building surveys, repair projects, complete structural assessments, cement and chemical grouting, remedial plastering, unifying or penetrating coatings and sandblasting.

We carry out waterproofing, damp masonry remediation, concrete construction, sealing penetrations, penetrations, water pressure, insulation of sumps, tanks, balconies, terraces and basement insulation. We offer undercutting, grouting, stainless steel sheeting, and insulation trowels. Pool Insulation.