We provide insulation for flat roofs, roof terraces and gardens. We insulate substructures and foundations, swimming pools, ponds, tanks and sumps. We carry out sheet metal roofs and install sheet metal facades from templates, slats and cassettes. We carry out roof inspections and service checks, we prepare proposals for roof and terrace solutions.

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.

We will prepare a Building Renovation Passport and help you obtain grants from the NZU, NZU Light and Repair Your Grandmother's House programs. As part of EKIS we provide free initial energy and subsidy advice, as well as PENB, project documentation and full application. We operate in Liberec and the surrounding area.

Construction activities from the ground up: foundations, rough construction, plasterboards, plasters, facades, tiles, roofs, electrical, water, heating, projects, construction supervision of the investor, and so on.

The new Green Savings Light is now for everyone. We will process the subsidy on line for free throughout the Czech Republic. We apply blown and sprayed insulation throughout the Czech Republic. The subsidy pays for up to 100% insulation of the ceiling, roof, floor including bunk beds etc. Coating of roofs. We provide thermal imaging measurements of heat leaks in buildings.

We apply blown insulation throughout the country under the New Green Savings Light subsidy for seniors, families with children and people with disabilities. The grant pays 100% of the cost of ceiling or roof insulation, including walkways or storage areas. If the subsidy is not used, we offer competitive rates.