Nature Nest (Hemp Eco Systems Latvia)

Welcome to the innovative house building company, which is proud of building healthy, sustainable and energy efficient homes. We are a company dedicated to building and renovating homes using revolutionary natural building material - HEMP LIGHTWEIGHT CONCRETE “NEST Crete.” We can surely say that we are one of the most experienced companies in Europe. Our vision is to change the way of construction by offering homes that are not only beautiful, energy efficient and functional, but healthy for humans and environmentally friendly. Within ten years, we have implemented projects not only in Latvia, but also in Lithuania, Estonia, Denmark, Germany, Belgium, Switzerland, France, Portugal, Austria.

During ten years, we have completed projects not only in Latvia, but also in Lithuania, Estonia, Denmark, Germany, Belgium, Switzerland, France, Portugal, Austria.

The products we create are exported around the world: Europe, USA, Thailand, Australia.

We are confident that homes made of hemp lightweight concrete are the way forward for long-term sustainability and wellbeing.

Learn more about us here

Kaņepju mājas

Sustainability and Energy Efficiency

Renewable resources are used to produce hemp lightweight concrete. It absorbs CO2, is for the environment and the human being friendly material. Easy to tilt and free from harmful substances. Constructing buildings of hemp lightweight concreteNEST Crete buildings are energy efficient vigil to A + + building parameters.

Healthy Living Environment

The house, with hemp lightweight concrete walls, has ideal living conditions as it has an antiallergenic, moisture-regulating microclimate and good air quality. Sustainable even for allergic and respiratory diseases.

Innovation and Design

When building houses with hemp lightweight concrete NEST Crete, it is possible to build a construction of almost any configuration, even with curved or rounded walls.

What is hemp lightweight concrete?

100% natural composite material

Hemp lightweight concrete “NEST Crete” is a 100% natural bio composite containing hemp shives, high calcium lime and the mineral additive “NEST Add”. No chemicals!

Improves the microclimate

This long-lasting, energy-efficient building material improves the indoor microclimate by regulating moisture and provides an antiallergic environment.

CO2 negative and easy to dispose of

Hemp lightweight concrete “NEST Crete” is one of the rare building materials that is CO2 negative. It can absorb more than 300,0 kg/m3 of carbon, does not generate waste during the construction process and is easily disposed of.

Kaņepju betona māja

Hemp lightweight concrete “NEST Crete” qualities

100% natural material

Only natural raw materials are used in the production of “NEST Crete” hemp lightweight concrete. Does not contain cement!

Very good sound isolation

Hemp lightweight concrete “NEST Crete” is a porous material that very well absorbs sound, making it a good sound isolation.

Fireproof

The hydrated lime contained in the mixture is like a natural flame retardant. No additional material protection is required. Hemp concrete DOESN'T BURN. Its fire reaction class is - A2 (Bs1,d0).

Very good steam permeability

The structure of the hemp lightweight “NEST Crete” is porous, the natural hydrated lime contained manages moisture perfectly. The material is “breathable.” Hemp lightweight concrete should not be coated with “non-breathing” material!

Moisture regulating

The “NEST Crete” hemp lightweight concrete is moisture-resistant, able to quickly absorb and release excess moisture. This quality provides a great microclimate in the premises.

Resistant to rot, mold and pests

The high alkaline calcium hydroxide contained in “NEST Crete” hemp lightweight concrete keeps the material from damaging and living in rodents, insects.

Energy efficient | λ = 0,057 (W/mK)

“NEST Crete” hemp lightweight concrete has excellent thermal resilience thanks to porosity and “breathing” capabilities, it's also an excellent heat regulator. The construction system allows the construction of seamless - monolithic walls, the construction of coverings, the construction of roofs, as well as the insulation of a monolithic existing building, which makes the building even more energy efficient.

Long lasting (converted to limestone)

Hardening of hemp lightweight “NEST Crete” - carbonisation is a natural process. The contained hydrated lime in contact with air by absorbing CO2 returns to its primary state of limestone. Thus, hemp lightweight concrete becomes limestone solid. Its life is measured in the hundreds of years.

Anti-allergic

Hemp lightweight concrete “NEST Crete” is an alkaline material. Alkaline prevents the material from damaging, it does not produce bacteria, it is not allergic. Does not contain VOC. This is even recommended for asthmatics and allergy people.

Carbon negative — CO2 absorbed by carbonisation

One m3 absorbs up to 300 kg of CO2. Lime in “NEST Crete” hemp lightweight concrete absorbs carbon when hardened. The process of CO2 absorption continues even after the material has hardened. The process reduces indoor carbon concentrations, making them healthier for humans.

Lightweight (240 kg/m3)

Hemp lightweight “NEST Crete” is a light material, as it dries, its volumetric weight is 240 kg/m3.

Use cases of hemp concrete

Frequently Asked Questions