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HEVA INZHENERING LTD

"HEVA INZHENERING" LTD was established in 2004 resulting from the expansion of SP HEVA-Hristo Cholakov, established in 1990. The comprehensive activities of "HEVA INZHENERING" LTD covers laying of waterproofing and thermal insulation, epoxy and polyurethane floor coatings, corrosion
"HEVA INZHENERING" LTD

"HEVA INZHENERING" LTD was established in 2004 resulting from the expansion of SP HEVA-Hristo Cholakov, established in 1990. The comprehensive activities of "HEVA INZHENERING" LTD covers supply of waterproofing and thermal insulation, epoxy and polyurethane floor coatings, corrosion and protective coatings, elastic fillers and sealants for joints.

"HEVA INZHENERING" LTD is a member of the Bulgarian Construction Chamber and award winner in the category Specialized construction work for 2005

"HEVA INZHENERING" LTD is approved applicator of Sika Bulgaria LTD and official distributor of Knauf Insulation mineral wool. Knauf Insulation expresses its gratitude to HEVA INZHENERING SLTD Ltd., and in 2007 awarded HEVA with two certificates: for largest purchases turnover and loyalty towards the brand Knauf Insulation.

In early 2008 HEVA INZHENERING LTD Ltd. started production of concrete and concrete products in HEVA BETON batching plant and is also a manufacturer of concrete bricks, paving slabs, curbstones.


Services

Waterproofing


As a main material for waterproofing , "HEVA INZHENERING" SLTD uses high polymer PVC/TPO membranes. Depending on the application area,the membrane is produced in various thicknesses, with or without reinforcement of synthetic net, resistant to UV / IR-rays, suitable for potable water.

Advantages: Easy, quick and clean installation; high resistance to: aging, hail, watercourses, parasites, vegetation; Excellent atmosphere resistance (UV / IR-rays); High mechanical strength and durability; Easy maintenance and adjustments; Excellent flexibility at low temperatures; Possibility for dynamic design.

We have been present on the Bulgarian market since 1990 and we have covered with waterproofed over 1,000,000 square meters of foundations and roofs of shopping centers, factories, logistics centers, supermarkets, commercial, residential and public buildings. In the implementation of its projects" HEVA ENGINEERING "LTD relies on proven technologies, high quality materials, professional team of applicators and modern equipment.

Termal Insulations


As a main material for thermal insulation , "HEVA INZHENERING" SLTD uses rock mineral wool. Depending on the application area, the mineral wool is produced in various thicknesses and densities, with or without backing of glass fiber or aluminum foil.

Advantages: Excellent thermal and noise insulator; Easy and quick installation; Fire resistance; Water vapor permeability; High resistance to: aging, chemicals, microorganisms ; Excellent water resistance.

"HEVA INZHENERING" Ltd is an official importer of thermal insulation - mineral wool KNAUF ROCK, production of KNAUF INSULATION. Rock wool of this brand is widely used in various sectors such as construction, manufacturing, shipbuilding, agriculture and railway transport. KNAUF INSULATION offers an excellent solution to the pressing problem of energy saving issues, concerning the isolation of new and already existing ones.

Floor Coatings


"HEVA INZHENERING" SLTD offers application of floor coatings, corrosion protection and wall coverings based on epoxy resins and polyurethane. Depending on the applications, the coatings are: Self levelling; Slip resistant; Chemical and acid resistant; Anti-static and anti-spark

Advantages: High wear resistance; Excellent chemical resistance; High mechanical strength

"HEVA INZHENERING" LTD uses high quality and tested products of SIKA AGas main materials in the application of floor coatings, anti-corrosive and wall coverings. In the implementation of its projects" HEVA INZHENERING "LTD relies on proven technologies, high quality materials, professional team of applicators and modern equipment.
Services

Mineral Wool


Knauf Rock - plates impregnated rock mineral wool, suitable thermal and sound insulation. As well as for fire protection of all parts of the building construction.

Advantages: Easy installation.; Once mounted, the insulation provides lasting comfort.; Quick return on investment.; The only product that protects your home and saves energy and money at the same time.

Fillers for Joints


"HEVA INZHENERING" Ltd. offers a wide range of adhesives, fillers and sealants for joints. Depending on the applications areas, they are:

  • Multifunctional and constructional polyurethane fillers
  • Quick connecting and anchoring, based on epoxy or methacrylate ester resin
  • For compensatory gaps with medium and large movement
  • For working and dilatation joints
  • For architectural, seismic and deformation gaps
  • Water stopping self-swelling bands
  • For structural reinforcement - glued strips of carbon fiber

Protective Coatings


"HEVA INZHENERING" LTD offers high quality and tested coatings for restoration and protection. These products are manufactured by SIKA AG - a leader in construction chemistry. Depending on the field of application the coatings are:

  • For the protection from the weather impacts
  • For protection of concrete surfaces and sealing of pores and sanitation
  • Corrosion protection and creation of bonding / old- new concrete /
  • For protection of underground facilities - resistance of humic acids and alkalis
  • For protection of steel structures - warehouses, pipelines, bridges, facades
  • To protect galvanized or aluminum surfaces - tanks, pipelines
  • Chemical abrasion resistance - treatment plants, turbines, sluices
  • For chemical and mechanical resistance in the chemical industry
  • For high chemical and mechanical resistance - electrolytic tanks, fuel oil storages

Concrete and Concrete products


"HEVA INZHENERING " LTD own concrete batching plant "HEVA CONCRETE".A system for production control (SPC) is implemented at the plant to ensure the produced concrete is in line with the requirements and the standards. The production line of HEVA CONCRETE includes the production of the following concrete products: bricks, pavers, curbs, paving stones, covers for manholes, caps for columns and fences.


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