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up to 150 м²

Model SК 2-109 Alpina
Model SК 2-120
Model SК Hunting house
Model SК – 214.5


"Iavor ID"
4230 Assenopvgrad
6 "Vuzrozhdenci" Str.

comm. department: +359331 64767, +359887925900

chief engineer constructor Mitev: tel. +359888 862716



ID N: 825 395 602
Tax N: BG 825 395 602

Working time :

Monday - Friday: 8 - 17 ч

Two stored prefabricated house Model SK 2-109 ALPINA (total built-up area 218sqm)

Preliminary design

Model SK 2-109 ALPINA
1 2 3 4 5

Construction: at the previous made from the client foundation are mounted the inside and outside walls sandwich type, with thickness 120mm and height 260mm, made of gypsum fiberboard, wooden frame, mineral wool for insulation and gypsum fiberboard. In the walls is built the gofer for the electric installation. The construction between the floors is made of double –T – shaped beams. From below is battened the ceiling of the first floor. Over it are putted 3 layers of mineral wool for insulation, with thickness of each 50mm, folio, OSB 15mm and next is the wooden flooring of the second floor. The floor in the WC is gypsum fiberboard. Two-arm stairs connect the first and the second floor.

Roof construction: slope roof, made of trusses, beams, ribbons, wooden lagging, roof paper and beams for the roof tiles. The roof construction is completed with eaves and front boards. On the outside walls is putted thermo insulation 50mm and the walls are covered with mineral coat “Baumit”. The inside walls are jointed and patted by technology of KNAUF and painted with latex. The floor of the first storey is made by the choice of the client; it can be wooden flooring, terracotta, parquet and others. For the assembling are used standard ironworks as planks, anchors, screws and others.

Woodwork:  wooden triply glass package windows with German facing and sealing, varnished with SIKKENS in color chosen from catalogue, with glass package 4+16+4mm.

Doors: the entrance door is made of coniferous wood, varnished, the inside doors are pressured with MDF skins, painted with SOCRATES in color chosen from catalogue.

Technical Parameters:

  • Heat transfer coefficient - 0.088 W/m2
  • Difference between decibel levels - Eb=-55 dB
  • Fire resistance - 30 min
  • Snow loading - 2000 N/m2
  • Wind loading - 1000 N/m2
  • Combined snow and wind loading of the end panel - 4060 N/m2
  • Normal life - 50 years
  • The prefabricated houses are up to the requirements of the Specialized Standards OH-0372492-81 and OH-0372493-81.

For more details and prices please use the contact form.