-200px

Modern Straw and Clay House – Natural Harmony Home

A healthy StrawBale home in the heart of the Karkonosze Mountains
StrawBale Straw and Clay House – Natural Harmony Home

Can architecture be an extension of your passion for nature and sports? The Natural Harmony Home is a project created for a family whose life revolves around mountain climbing. Our goal was to design a healthy and safe house. From the outside, it keeps a minimalist and modest look, inspired by traditional regional architecture. Inside, it surprises you with its modern style. Located in the heart of the mountains, right next to the Karkonosze National Park, this modern barn combines natural materials—like wood, straw, and clay—with unique functional solutions.


Project Idea and Layout

The interior was designed in a modern and slightly unusual way. The middle part of the building is open all the way up to the roof. This creates an impressive, high living space with a beautiful, visible wooden structure. Here you will find the living room, dining room, and kitchen. The central point is a thermal mass fireplace that naturally heats the whole house. Large windows on both sides make you feel deeply connected to nature: you can see the forest to the south-west, and a stunning view of rocks and mountains to the north-east.

Parameters

  • Type: Single-family house
  • Technology: Wooden structure, prefabricated StrawBale panels
  • Standard: Energy-efficient
  • Building footprint: 137.57 m²
  • Building footprint with greenhouse: 167.16 m²
  • Total usable area: 150.42 m²
  • Net building area: 169.51 m²
  • Terrace area: 90.93 m²
  • Building width: 9.03 m
  • Building length: 15.24 m
  • Ridge height: 8.22 m
  • Roof: Symmetrical gable roof
  • Roof pitch: 40 degrees
  • Rooms (including living room): 5
  • Bathrooms: 3
  • Floors: 2
  • Facade finish: Natural wood
  • Location: Lower Silesia, Poland

Design: eKodama STUDIO

  • Lead architect: Magdalena Górska, MSc. Arch.
  • Design collaboration: Agata Witczak, A. Bucka
  • Project year: 2022/2023
  • Investor: Private

The kitchen is placed to the side of the dining area, so it is slightly separated and more private. Right next to it, we designed a "dirty kitchen" (prep kitchen) with a pantry. This helps keep the main, open living area clean and beautiful. On the ground floor, we also planned a master bedroom with a freestanding bathtub, a mountain view, and direct garden access, along with a guest room. Upstairs, above the bedrooms, there are two children's bedrooms and a bathroom with a laundry area. The other part of the upper floor is a space above the kitchen and the entryway. You can get there by... climbing a large indoor climbing wall or using a pull-down ladder!


Ecological and Regenerative Solutions

An important part of this project is the greenhouse on the south-west side, connected to a wooden pergola. Since the greenhouse is mostly for growing plants and food (to help with food independence), you can enter it directly from the vestibule. In winter, the greenhouse acts as a passive heater. It stores heat in a natural gravel thermal mass in the ground and releases it into the house. The pergola itself is covered with climbing plants, creating a natural sun canopy. The thick leaves provide cooling shade in the summer, and when they fall off in the winter, the sun freely warms the interior through the large windows. This way, the large windows in the living area are perfectly optimized—providing heat in the winter and pleasant shade in the summer.


Technology and Natural Materials – Prefabricated StrawBale Panels

The house was designed using prefabricated straw-and-wood panels (StrawBale). This fully natural, biodegradable solution drastically lowers the building's carbon footprint and reduces construction waste. Most importantly—it is an uncompromisingly healthy technology. Most conventional homes today struggle with Sick Building Syndrome. Every day, we absorb accumulated volatile organic compounds (VOCs) emitted by hidden chemicals in standard building materials. This leads to chronic fatigue, headaches, and over time, severe allergies and asthma. StrawBale technology is a safe alternative. Unprocessed, natural materials do not emit any harmful compounds. We have clean, healthy interiors that smell naturally of straw, wood, and clay. There is nothing else hidden inside.

Another huge advantage is the physics of the building itself. The walls create a "vapor-open" (breathable) envelope, allowing water vapor to safely pass outside. The feeling of natural freshness is enhanced by the interior clay plaster, which acts as an active buffer—it absorbs excess moisture from the air and releases it back when the room gets too dry. This completely eliminates the risk of toxic mold and fungi, creating a stable, health-supporting microclimate for everyday living.


Resource Management and Installations

The main heating source in the building is a massive central heating stove (a fireplace located in the living room), based on natural heat from biomass. This system works together with a heat pump, which guarantees complete heating safety and high energy efficiency. This combination allows for smart energy management, lower maintenance costs, and independence. It is the perfect solution for a cold mountain climate.


Keywords, tags: straw bale house, StrawBale, straw and clay house, natural home, harmony, Karkonosze, mountain house, modern barn, healthy home, clay plaster, lime plaster, greenhouse, conservatory, eKodama, sustainable design, regenerative design, wooden houses, clay cabins, StrawBale house price, straw house price, building a clay house, ecological, friendly home, old straw clay house, eco homes, safe and healthy home, companies building clay houses, year-round wooden houses, log cabins, clay house prices, year-round wooden home, modern year-round wooden houses, natural wooden cabins, clean home, our new home.