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 specialize mainly in waterproofing and insulation of flat roofs, carpentry and plumbing work, plasterboards.

Avaton Plus is a construction company with many years of experience in the field of insulation and rehabilitation of buildings. Our company offers services in the field of insulation of roofing, substructures, terraces, swimming pools, reconstruction and remediation of moisture disorders.

We carry out building facade insulation and repairs, We are a registered contractor in the new green savings scheme. We work with materials from renowned companies, especially Saint - Gobain Weber, Caparol, Cemix, Dek. We also carry out insulation of flat roofs and terraces, masonry rehabilitation and other construction work.

Rehabilitation and drying of damp masonry, rehabilitation of defects in concrete structures, rehabilitation and insulation of flat roofs, rehabilitation and insulation of terraces, balconies. We provide pressure grouting, waterproofing screeds, drainage systems, air floors, remediation plastering, ventilated walls, vertical and horizontal waterproofing, designs.

Waterproofing of foundations, cellars, flat roofs and radon insulation. Reconstruction of flat roofs, waterproofing of terraces, balconies, implementation of green roofs, insulation of production and sales halls. Supply and installation of fall arrest systems.

We provide waterproofing of new and old buildings and remediation of damp masonry including mould. We offer a reliable solution to the problem of damp masonry supplemented with waterproofing screeds and remediation plasters. We provide waterproofing of flat roofs, cleaning and protection of natural stone, industrial and decorative flooring.