June 2024

Rebuilding Teatro La Fenice from its ashes – awe inspiring, behind the scenes solutions

Gran Teatro La Fenice – The Phoenix – is the iconic opera house of Venice, Italy. It is one of the most famous and renowned theatres in Italian history, but unfortunately, it burnt to the ground on 29 January 1996, despite 10 hours of heroic efforts by firefighters on land, in the air, and on water. Nothing remained but a few charred walls…

The city of Venice has decided to restore the theatre to its former glory, as its name suggests.

The phoenix is a beautiful mythological bird that builds a nest of cinnamon twigs at the end of its life, sets it on fire, and burns to ashes with it. From the ashes, a new young phoenix is born.

The world renowned acoustics of La Fenice was most likely based on an extraordinary equilibrium. In fact there were some jutting parts at the top of the theater just below the gallery. And this was the La Fenice that was destroyed.

Guiseppe Paranello – University di Trieste

PROFESSIONALS AS ONE BIG ORCHESTRA

Through our teacher Mr Naldo Busato, Venetian Building Restoration Master, we had the opportunity to gain insight into what it took to revive this architectural masterpiece.

 

Witness the collaboration that harnessed the skills of the greatest masters to recreate the vision of the original creators. The team faced an extraordinary, almost impossible challenge: resurrecting the theatre, with its paintings, sculptures, world-class acoustics, and luxurious wall decorations, from photographs and documents from the archives. 

The soul of opera: acoustics

ARCHITECTURE - HISTORIC BUILDING RESTORATION

The main difficulty was that the entire roof, including the cupola the most important architectural element contributing to the world-class acoustics of the theatre burnt down and collapsed. Unfortunately it was not possible to examine the solutions of the original structure; only photographs and  previously recorded internal dimensions supported the the rebuild.

 

The task of rebuilding it was given to our tutor, Mr Naldo Busato, the last living member of the Venetian building restoration guild, who was trusted to have the experience and knowledge to rebuild this important element of the opera using traditional building materials and techniques. The project started in his workshop where a section of the cupola was built and tested. 

 

Imagine the building as a beautifully decorated wooden box within the outer walls, creating a unique visual and, above all, acoustic effect. It was known that a hollow place would be needed under the roof, followed by a lightweight wooden parabola serving as a sound reflector, on which the ornate lime plaster ceiling could be built. 

The construction of the timber structure in the workshop was followed by the application of the traditional Venetian Cocciopesto plaster.

 

The recipe was tailored for this specific purpose, ensuring good adherence to timber and increased flexibility to prevent cracking of the ornate painted ceiling, as the timber structure and the entire building were known to move slightly.

 

As shown in the photos, the plaster was carefully pressed through the gaps of the frame, and a layer of plaster was applied to the backside of the timber to ensure long-term stability.

WOULD YOU LIKE TO KNOW MORE?

CARPENTRY & FURNISHINGS

In the auditorium, all the boxes were crafted from well-seasoned larch wood sourced from the same woods that once provided for the original theatre. The work of a Milanese furniture maker deserves praise, as they meticulously recreated both the boxes and every piece of interior furniture.

INTERIOR: TRIBUTE TO THE ARTISTS

SCULPTURES AND RELIEFS

They are the masterpieces of Guerrino Lovato, a model maker from a Venetian mask studio, who successfully undertook the task of creating precise replicas of 18th-century sculptural forms. He achieved this by studying photographs of the originals, despite the distortion in the images.

PAINTINGS AND MURALS

Authentic paintings in the lobby and the Royal Box pay tribute to the work of Alma Ortolan and her team. The notes of the Meduna brothers (the architects who rebuilt the theatre in 1837), photographic archives, and laser measurements of the ruins helped create the most accurate computer drawings guiding the artists.

La Fenice

the dazzling ‘marble’ lobby

ARCHITECTURE ONCE AGAIN

HISTORIC BUILDING RESTORATION - BEHIND THE SCENES

Contrary to popular belief, the majestic marble patterns in the lobby were not entirely marble. A lighter, breathable material that can handle humidity well was required, so the Venetian masters used marble-effect lime plaster, when this current design first appeared in the lobby in 1837.

 

The material is known as Marmorino Veneziano, which translates to ‘little marble’ in Italian. It consists of a mixture of lime putty and marble dust. This classic 15th-century decorative finish was developed during the Renaissance in Venice, possibly as a lighter substitute for marble. Today, it remains one of the most elegant and high-quality decorative lime plasters sought after by architects and interior designers worldwide.

 

In 2004, the recreation of the luxurious interior plastering began in the workshop of MGN. Samples of the original marble patterns and colours were meticulously recreated based on available photographs. They were flawless in every detail, and the application of the Cocciopesto base with the Stucco Marmorino finish on top commenced in the theater.

DO YOU HAVE ANY QUESTIONS?

La Fenice

the Exterior

The façade of the building underwent thorough cleaning and stone work restoration.

 

The side walls have been lime rendered using Cocciopesto, a highly breathable and flexible lime render, following Venetian traditions.

 

Beyond tradition, Cocciopesto plasters and renders are used because they almost become one with the original brick masonry. Walls are constructed using lime and brick, and Cocciopesto plasters are also made from a mix of lime and crushed bricks. As a result, the plaster is as flexible as the building, with the same thermal expansion, porosity, and breathability.

 

It simply is the best plaster for the building, and the Venetians knew it.

And so it was that La Fenice – The Phoenix - was resurrected as a tribute to Venice's better days

It is always a deeply emotional experience to sing Violetta in a newly reborn theatre. It is liket the story of Violetta who dies who lives, is burnt by life and is reborn again, through love. You need a lot of love to rebuild a theatre. Music is love.

Patrizia Ciofi – Opera Singer

ARE YOU STRUGGLING WITH A CHALLENGING PROJECT?

We consult you free of charge

LEARN MORE ABUT THE ABOVE MENTIONED PRODUCTS

Marmorino MGN

Luxurious lime - marble finish in 24+ colours

Cocciopesto MGN

Lime 2nd coat & render, great humidity regulator
hemp lime insulation

For those who put health first when deciding on thermal insulation

Fortunately, in the UK, it is well-known that lime plasters are antiseptic. But there is a family of products—hemp-lime plasters—that provide a living environment where it is a relief to exist and breathe.

 

The existing hemp-lime insulating plasters, however, have been difficult to work with, requiring the masonry to be perfectly prepared—not too dry and not too wet—a fine balance indeed.

 

Recently, the team at Core Conservation has been working on producing a 100% nature-friendly, green hemp-lime plaster for Carbon Zero enthusiasts,  

… that not only is environmentally friendly but also capable of competing with modern insulating materials, addressing a previous weak point of hemp-lime insulating plasters.

 

Our team quickly realised that the Italian master from Venice is one step ahead of us with his fantastic Canapaterm MGN product. Rooms plastered with Canapaterm radiate surprisingly pleasant warmth, even when there is no heating.

 

In analysing its success, we discovered that an important factor, usually overlooked in England, was at play.

Excellent thermal comfort depends on a material's additional ability to reflect heat.

Everyone knows that a material’s insulating ability is determined by its thermal conductivity.

 

However, not many are aware that thermal reflectance starts to play an important role—and can significantly impact your heating bill—when a material reflects over 90 percent of infrared (heat) radiation. In other words, when heat emitted by our bodies and other heat-generating sources does not escape through the walls but remains within the building. I.e. infrared waves are not absorbed by the masonry; instead, they are reflected back into the room.

 

Mr Naldo Busato, Venetian Building Restoration Master, understood the significance of thermal reflectance when perfecting his hemp-lime recipe. Consequently, Canapaterm MGN reflects over 90% of infrared waves back into the room, positioning this insulating lime plaster in the premium thermal insulation category.

Canapaterm MGN

This smart mix of hemp, lime, and white volcanic sand is a true enhancement to the comfort of your home

Canapaterm MGN

As is the case with every insulating product, the thicker the insulation, the warmer your home. Based on actual experience, when applied at 1-2 inches thickness, this is what you can expect from this hemp-lime insulating plaster:

  • Within two hours of having the heating on, the house will warm up and retain the heat for much longer than before.

 

  • This lime-hemp plaster will buffer any kind of moisture, including condensation, leaving the house free of mould and fungi, thus reducing the risk of respiratory problems.

 

  • The highlight of using hemp-lime as a building material is its immediate positive effects on indoor air quality and the microclimate of your home.

  • High-performance acoustic insulator

 

  • Guarantees greater energy savings on heating

 

  • Cools your building in the summer and warms it in the winter by regulating internal humidity

 

  • Reduces pollution by absorbing CO²

Quantified quality characteristics of the product are available here, under ‘Specifications’.

 

Do you like the product but not sure if it's for you?

No problem, just drop us a question 

It is very easy to work with the Canapaterm MGN hemp-lime mix

When applied to the prepared wall surface, it adheres very well. Applying this insulating lime plaster at a thickness of two inches in a single application is not a problem.

 

“The hemp lime is a very good product. Extremely strong when cured, breathable and sticks very well. It will shrink but because of the binding of the hemp won’t crack much.” DM – Builder

Reduce our carbon footprint with hemp

Lime plaster

„As with all plant-based materials, carbon is stored during plant growth and continues to be stored through its use as a building material. At the end of its life, it can either be remixed with new material, used as biomass or otherwise returned to the soil; at this point it slowly releases the carbon through decomposition while also returning other nutrients to the soil.”

Canapaterm MGN

Hemp-based, insulating lime plaster. Great thermal and acoustic insulator, reducing CO2 pollution, regulating internal humidity.

hemp lime insulating plaster

Should you have any questions or projects to discuss, please don’t hesitate to reach out. The building conservation specialists of our team are happy to chat with you, free of charge.

Scroll to Top