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SERVICES

Receive the good ones information

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Insulation

Insulate your property effectively
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Finishing

live in harmony
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DEMANDE DE DEVIS

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   * Bureau PEB

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OTRA YOUR COMPANY SPECIALIZING IN THE ADVICE AND INSTALLATION OF NATURAL,
ECOLOGICAL AND SUSTAINABLE MATERIALS



25 years  experience serving our customers. We provide and implementdurable
solutionsAndinnovativefor the building sector. I'circular economyis at the heart
of our business andexpertise. We improve thecomfortsustainably for a brighter
future for the following generations.

ESTIMATE



OTRA - HERITAGE AND EXCEPTIONAL BUILDINGS



THE RE-VALUATION OF THE BUILT HERITAGE IS OUR SPEARHEAD.



OUR COHERENT AND RESPECTFUL APPROACH TO OLD BUILDINGS ALLOW US TO ACCESS THE
MOST BEAUTIFUL HERITAGE PRESERVATION PROJECTS.

IN ADDITION TO THIS, YOU NEED TO KNOW MORE ABOUT IT.

WE SUPPORT AND ADVISE OUR CLIENTS, OWNERS, COMPANIES, INVESTORS , ETC.
THROUGHOUT THIS PROCESS OF PRESERVATION, ENERGY OPTIMIZATION, FROM STRUCTURAL
WORK TO FINISHING.

IN ADDITION TO THIS, YOU NEED TO KNOW MORE ABOUT IT.

WE ARE ALSO ACCOMPANIED BY COLLABORATING CRAFTSMEN, TAILORS, SCULPTORS,
SPECIALIST IN TRADITIONAL MOLDINGS, PAINTER, EXPERTS IN PATHOLOGIES… TO OFFER A
COMPLETE SERVICE.

Service request
Ancre 1



OTRA - INSULATION & RENOVATION

MATERIALS   EFFICIENT  
FOR   DEMANDING CUSTOMERS

Insulating materials par excellence:
hemp, grass fiber, rice straw, cork, sheep's wool, wood fiber ...

We have selected for you the most efficient materials in terms of  
environmental, comfort and sustainability .

In addition to this, you need to know more about it.

Our composite wall solutions are incredibly efficient, the feeling is unique.

In addition to this, you need to know more about it.

The a significant lasting melioration comfort thanks to the quality of our
materials with their good diffusivity, the water and thermal regulation,
optimized phase to be cool in summer and acoustic enhancement, anti-allergen and
fire resistance.

In addition to this, you need to know more about it.

The ecological footprint of our actions is positive for the planet because the
materials put in place capture CO2 throughout its process.

In addition to this, you need to know more about it.

You live, work in a place that manages itself thanks to the ACTIVES walls of
OTRA!

In addition to this, you need to know more about it.

Constructive system adapted to OTRA solutions
the post-beam for construction and extension

We prefer the post-beam, wood, oak, Douglas, steel or low-carbon concrete
construction system without clinckers !
This choice allows our customers to have great freedom to develop their property
over time, the possibility of having large openings to the outside while
maintaining the stability of the building. This technique used since the dawn of
time has proven itself from the traditional half-timbered house to the tallest
buildings of our time. Our wall filling techniques make them more durable and
comfortable.

ESTIMATE



OTRA-SELECTION & FINISH

Ancre 2

HEMP - LIME - CLAY - CORK - ANCIENT WOOD - NATURAL FIBERS

The choice of natural materials in a construction, renovation or extension
greatly improves the comfort of living of its inhabitants.

In addition to this, you will need to know more about it.

Our selection from the best suppliers on the market ensures quality and
irreproachable guarantee for our work.

ESTIMATE






OTRA-SIGNATURE

CONTEMPORARY - TRADITIONAL - WABI-SABI - SCANDINAVIAN - ETHNIC…

Our multiple posing techniques will satisfy the most demanding in terms of
designs, atmospheres, and feelings.

In addition to this, you need to know more about it.

The effects and rendering of materials are authentic with inimitable charm.

In addition to this, you need to know more about it.

No compromise! All styles are allowed:
slowdesing - slowliving, wabisabi, contemporary, traditional, ethnic,
Scandinavian ...

In addition to this, you need to know more about it.

We make custom samples for our customers.

ESTIMATE









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© 2023 by OTRA. Address :Alley Notre Dame des Champs 1B - 1300 Wavre - Belgium-
Such.+32(0)10 371 430 -mail:info@otra.be


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