Professional waterproofing and coating of flat roofs and renovation of balconies and terraces using liquid waterproofing based on polyurethane. Furthermore, diagnosis of flat roofs in case of leakage into the entity.

We reconstruct roofs, terraces and balconies using innovative PVC materials. We reconstruct roofs and ground insulation using asphalt strips. We also deal with roofing and carpentry works.

We specialize in flat roofs, waterproofing of balconies, terraces and insulation of lower buildings. For balconies and terraces we offer the construction of new railings. We also offer complete plumbing work.

Stone and internet sales of polyurethane liquid waterproofing Alchimica - HYPERDESMO. We provide flat roof renovations, industrial flooring, remediation and grouting, torquing, corrosion and chemical resistant coatings. Sale of Mapei, Festa, Rokospol, Topstone, Remmers products.

Waterproofing membranes and accessories - offer complete systems (product, accessories, service). For waterproofing all types of flat, pitched roofs, ponds and water areas, terraces, balconies, lower parts of buildings against the negative effects of water, radon and some chemical substances. We produce PVC foils.

We have been helping people live better since 1995. Over the years, we have insulated over 30,300 family homes, repaired over 1,300 apartment buildings and built 4 large buildings with a total of 400 apartments in Prague. Whether you are a homeowner, the chairman of a condominium association or looking for a new home or investment, we can tailor our services to you.