We specialize in waterproofing flat roofs made of asphalt strips or PVC, including their insulation. We also provide insulation of balconies, terraces, lower buildings, cellars, septic tanks, cesspools, water tanks and ponds. We also focus on undercutting of masonry, reconstruction of swimming pools, production of railings and other services.

Regeneration of residential homes and commercial buildings. We are a Czech company with experience in building practice since 1991. Insulation of cladding, roofs. We offer design, structural engineering, building energy.

Insulation and waterproofing of flat roofs, terraces, garden houses. Waterproofing of substructures - foundation slabs, insulation of garden ponds.

Complete construction activities from design to completion for prefabricated, tenement and family houses. We deal with regeneration of prefabricated houses, insulation, roofs, facades, elevators, balconies and building interiors. Repair and reconstruction of flat roofs.

We carry out roof and loft conversions. We offer roofing, plumbing, carpentry and turnkey construction services. We repair and construct chimneys or chimney superstructures. We install roof windows, skylights, sun tunnels, thermal and solar collectors. We carry out insulation of buildings from the outside and inside.

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.

Offering all carpentry, plumbing, roofing and masonry work. Complete supply of roofs and roofing systems. Implementation of building insulation with design activities. All work is carried out by contractors including budget and design.

We provide insulation for flat roofs and substructures and plumbing. We carry out lightning conductors including revisions. We supply and install skylights.

We carry out insulation of buildings, regeneration of prefabricated buildings, reconstruction and repair of balconies and loggias, rehabilitation of concrete structures. We also carry out building insulation as well as industrial insulation.

We offer a full range of building services. We provide turnkey construction, renovation of houses, technical buildings, production halls and garden houses, roofs, sound and thermal insulation, installation of sandwich PUR panels or terraces. Rental of mobile, facade, frame and Haki scaffolding.

Our company specializes in the construction and reconstruction of roofs from A to Z. We offer quality roofing, insulation, plumbing, roofing and carpentry. With us, you will get rid of leaks and ensure effective protection for your home. Trust the professionals in the industry.

I specialise in the supply, repair and refurbishment of flat roofs and skylights. I provide waterproofing and green roof consultancy. I work with Rhepanol and Rhenofol materials.

We provide facade and roof insulation, waterproofing of flat roofs, reconstruction of loggias and balconies, replacement of windows and related works. Possibility of using the Green Savings subsidy.

We offer roofing, plumbing and carpentry services. We sell roofing, skylights and TWW doors. We provide installation of lightning rods, reconstruction and repair of roofs, construction work, turnkey houses, new buildings, facade insulation, Green Savings. We provide project work, building and interior design.