We offer complete carpentry, plumbing, roofing, skylight installation, turnkey roof supply and elevation work. We provide expert advice on the implementation of roof structures, including the possibility of insulation.

We are engaged in the revitalization and insulation of residential and single-family homes. We offer comprehensive revitalization of apartment and prefabricated houses, single-family houses and commercial or otherwise used buildings, replacement of windows and entrance tracts, insulation, reconstruction and waterproofing of flat roofs and other similar works.

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 construction work with a focus on insulation of buildings and revitalization of panel houses. We provide reconstruction of building objects, new buildings, consulting and engineering activities in construction or earthworks. We offer insulation of building objects with facade polystyrene and mineral wool.

Insulation of facades, roofs. Carpentry, plumbing, roofing, fireproofing and other coatings, waterproofing, thermal insulation.

Offering roofing, carpentry, plumbing and insulation work. We carry out complete supply and installation of roofs and facade insulation. We carry out loft conversions, installation of plasterboard, suspended ceilings and tiles, waterproofing and coating of roofs, formwork and soffits, roof trusses, we build and rent scaffolding.

We carry out all types of roofs throughout the country. We also provide supply and installation of roof windows, carpentry and plumbing work as well as budgeting. We carry out both pitched and flat roofs.