Construction systems

At Marles, we pay particular attention to the materials we use in our buildings, as we want to maximise the living environment for the users of our buildings while minimising the impact on the environment. For this reason, we only use materials of natural origin in our buildings.

Why choose construction with the Marles structural systems?

The Marles manufactured house construction systems combine 50 years of experience, state-of-the-art construction principles and environmentally and people-friendly materials to ensure you a healthy living and a perfect well-being. Our solution is durable, economical, internationally recognised, tested, and affordable.

The Marles advanced construction system is characterised by excellent thermal insulation, which contributes to thermal comfort, while reducing maintenance and heating costs. Discover our original design for a healthy and cosy home.

Konstrukcija hiše

WoodSpan technology

Marles WoodSpan technology is an innovative solution that combines sustainable construction practices with high functionality and aesthetics, representing a breakthrough in the industry of prefabricated wooden houses. WoodSpan technology revolutionizes the construction of wooden prefabricated houses by enabling large open spaces without the need for intermediate pillars or expensive metal reinforcements. Through thoughtful planning of connecting wooden elements and selecting the optimal type of wood, our technology allows for unparalleled spans while prioritizing durability and cost-effectiveness. With the name WoodSpan technology, we highlight our commitment to sustainability, natural construction, and innovation, representing a significant step forward in the construction industry. This innovation supports Marles' commitment to climate-positive construction, reducing the ecological footprint and bringing numerous other benefits. Wood offers exceptional thermal insulation performance, structural flexibility, and contributes to a healthier living environment.

ThermoMax Passive external wall

The exceptional MARLES external wall system, which combines maximum thermal insulation of the building envelope to meet all modern low-energy standards and brings the benefits of an installation layer.

Total wall thickness:
397 mm
Total thickness of thermal insulation:
340 mm
Thermal transmittance (depending on the facade insulation):
0,10 - 0,11 [W/m2K]
Acoustic insulation (depending on the facade insulation):
≥ 46 - 49 [dB]
Fire-rated gypsum fibreboard:
15 mm
Wooden slats C24:
60/60 mm
Rock mineral wool insulation DP5:
40 mm
Steam barrier
Wooden supporting structure C24:
60/160 mm
Rock mineral wool insulation DP5:
160 mm
Oriented strand board (OSB):
15 mm
Dispersion adhesive:
2 mm
Façade insulation:
140 mm
Reinforcement mesh embedded in mortar:
3 mm
Decorative finishing plaster:
2 mm

The Optimum interior wall

An excellent internal wall system with the most efficient construction thickness.

Total wall thickness:
130 mm
Acoustic insulation (depending on the facade insulation):
≥ 43 [dB]
Fire-rated gypsum fibreboard:
15 mm
Wooden slats C24:
100 mm
Rock mineral wool insulation DP3:
50 mm
Fire-rated gypsum fibreboard:
15 mm

The Silent interior wall

A superior internal wall system for additional sound protection in sleeping areas.

Total wall thickness:
130 mm
Acoustic insulation (depending on the facade insulation):
≥ 47 [dB]
Fire-rated gypsum fibreboard:
15 mm
Wooden slats C24:
100 mm
Rock mineral wool insulation DP3:
100 mm
Fire-rated gypsum fibreboard:
15 mm

Rafter ceiling

A total of 28cm of insulation is installed in the ceiling above the heated area and the construction consists of 240mm high ceiling joists, vapour barrier, slats and plasterboard to create an acoustically and thermally insulating composition.

Total ceiling thickness:
315 mm
Total thickness of thermal insulation:
280 mm
Thermal transmittance (depending on the facade insulation):
0,15 [W/m2K]
Acoustic insulation (depending on the facade insulation):
≥ 52 [dB]
Oriented strand board (OSB):
18 mm
Wooden supporting structure C24:
60/240 mm
Rock mineral wool insulation DP5:
240 mm
Steam barrier
C24 ceiling slats:
60/44 mm
Rock mineral wool insulation DP5:
40 mm
Fire-rated gypsum plasterboard:
12,5 mm

Roof construction

A total of 28cm of insulation is installed in the roof pitch, and the structure consists of 240mm high rafters, vapour barrier, battens and plasterboard to give a sound and thermal insulating assembly.

Total roof thickness:
393 mm
Total thickness of thermal insulation:
280 mm
Thermal transmittance (depending on the facade insulation):
0,15 [W/m2K]
Acoustic insulation (depending on the facade insulation):
≥ 50 [dB]
Roof slats
48/48 mm
Contra slats
48/48 mm
Vapour permeable roof membrane - secondary roofing
Wooden supporting structure C24:
60/240 mm
Rock mineral wool insulation DP5:
240 mm
Steam barrier
C24 ceiling slats:
60/44 mm
Rock mineral wool insulation DP5:
40 mm
Fire-rated gypsum plasterboard:
12,5 mm