We provide insulation for flat and pitched roofs, insulation of substructures, swimming pools, ponds and sumps. We also carry out carpentry, roofing and plumbing work. We do turnkey roofs, roof renovations and waterproofing, chemical insulation and roof insulation.

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 are a Czech manufacturer of plumbing systems, sheet metal roofing and one of the largest specialist roofing materials dealers. Our wide range of products includes roofing, sheet metal, insulation, skylights, tools, fasteners and other accessories.

Sale and preparation of elements for the implementation and reconstruction of roofs. We supply roofing materials, asphalt shingles, cardboard, foils, everything for roof sheathing, plumbing elements, sheets, roof windows, gutters, downspouts, accessories (IKO, KJG, KVK Parabit, Bitagit, Sklobit, Paraelast, ASPA, CLR, Prefalz, Velux, HPI-CZ).

We are a Czech manufacturer of plumbing systems, sheet metal roofing and one of the largest specialist roofing materials dealers. Our wide range of products includes roofing, sheet metal, insulation, skylights, tools, fasteners and other accessories.

Waterproofing membranes and accessories - we offer complete systems (product, accessories, service). For waterproofing of 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.

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 build brick houses, turnkey houses, rough construction, renovations, new construction. BTI supplies - water, sewer, heating, gas, electrical wiring - high and low current, drywall, building insulation, facades, engineering and design work, TDI. We provide consultancy, projects.