impermeabilizzazione

Swimming pool in waterproof concrete

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very long swimming pool

A swimming pool made of waterproof Drytech exposed concrete, very long on the way there and short on the way back.

It is the perspective effect created by architects Mikail Akbas and Massimo Carmellini, who also designed the villa on the heights of Chiasso.

Seen from the side of the diving board, the pool appears very long and the body of water is the absolute protagonist.

Conversely, on the opposite side it is the villa and the large lawn that characterize the space, and the swimming pool – which previously seemed as long as the porch – retreats into the greenery.

The infinity east side and the slope of the lawn produce another surprising effect, with the trees in the hedge appearing to rise directly from the water.

The exposed swimming pool was built in a Drytech waterproof concrete structure and waterproofed, once the construction was completed, with injections of expanding resin which sealed the joints, the shrinkage cracks and the numerous crossings, such as the inflow vents, the drains and the immersed lamps.

Project: Architetti Mikail Akbas, Chiasso and Massimo Carmellini, Balerna.

Construction: Garzoni, Lugano

Rehabilitation waterproofing of the Milan metro

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renovation of some sections of the Milan Metro

Drytech carried out the rehabilitation waterproofing of several sections of the Milan metro during the night-time closure of the service, therefore without interfering with the normal circulation of trains.

The interventions were carried out with injections of DRYflex expanding resin in the joints between the floor and the inverted arch, for the entire thickness of the concrete structure of the tunnel.

DRYflex Resin is effective even in the presence of pressurized water. This made the intervention possible despite the huge extent of the infiltrations.

MM Line 2 was built between the 1960s and 1970s without waterproofing, because the water table was much deeper.

The closure of Milan’s manufacturing activities in the 1980s reduced water consumption and caused the groundwater level to rise up to the Line 2 tunnels.

The infiltrations were controlled by pumping systems active 24/7, but in periods of heavy rainfall some sections were still flooded.

It was therefore decided the renovation of some tunnels of the Milan Metro, carried out by Drytech during the night traffic closure.

Client: Metropolitana Milanese

Domus Adriana, Cureglia

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Domus Adriana was born in the seemingly narrow path of physical and architectural limitations and, like a stream in a gorge, it is precisely from obstacles that it draws energy and meaning.

Domus Adriana was born in the seemingly narrow path of physical and architectural limitations and, like a stream in a gorge, it is precisely from obstacles that it draws energy and meaning.

A project designed by constraints.

Like the land located 9 meters above the street level, an existing building in grey concrete with which to communicate and, again, the absence of surface access to the road.

The architect Edy Quaglia has in fact decided to design a free form, which refers only to its own volume. A monolith characterized by an empty entrance, which connects the entire volume with the street below.

The clients of the work are the owners of the Taddei di Viganello construction company. Domus Adriana was therefore required to also be an expression of their professional quality and their passion.

In this sense, facing concrete is the most effective choice, because it literally leaves the builder’s work bare, showing his skill and care without filters.

However, the proximity of another concrete building presented a context problem, which in turn proved to be a powerful opportunity.

To mark the gap between the two buildings, the concrete was in fact colored red and, consequently, rough formworks were used, laid horizontally.

In addition to defining the identity of Domus Andriana, this choice has enhanced the dialogue between the two buildings.

The coloring and horizontal formwork also characterize the space between the volumes and, in particular, the elevator walls and open stairways.

An architectural continuity that brings out the idea that the void separates the two volumes of the building, but formally unites them, emphasizing the fixed scene.

Domus Adriana is spread over seven floors, three of which are completely underground and four resting on the natural ground, divided into apartments.

The hypogeum is a waterproof structure made with a 1,540 m² Drytech Tank, which houses cellars and laundries for each apartment, the technical rooms and two garages with direct access to the street.

Owners: Fulvio and Adriana Pagnamenta, Cureglia

Project: Architetto Edy Quaglia, Lugano

Structure: Ing. Fulvio Pagnamenta, Cureglia

Construction: Taddei, Viganello

Drytech Tank: 1,540 m²

Photos: L. Crivelli, A. Vitiello, G. Pagnamenta

Roof swimming pool, Lugano

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The iconic hanging swimming pool in exposed concrete, with a glass wall overlooking Lake Lugano, is the emblem of the Drytech Tankl, which enhances the purity of lines of the project by architect Edy Quaglia.

The iconic hanging swimming pool in exposed concrete, with a glass wall overlooking Lake Lugano, is the emblem of the Drytech Tankl, which enhances the purity of lines of the project by architect Edy Quaglia.

The edges of the pool and the walkable areas are waterproofed with the continuous Drycoat, which adapts like a second skin to the surface.

Project: Architetto Edy Quaglia, Lugano

Construction: Garzoni, Lugano

Drytech Tank: 40 m²

Waterproofing of a rooftop swimming pool

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Overlooking Lake Maggiore, the house with a hanging pool designed and designed by engineer Bonalumi for himself.

Drytech realised the waterproofing of a rooftop swimming pool with the Drytech Tank waterproof concrete structure.

Overlooking Lake Maggiore, immersed in the woods above Ascona, the house with a hanging pool designed and designed by engineer Bonalumi for himself.

The pool occupies part of the top floor and, from the water, the view sweeps across the entire lake.

The bottom of the pool is the slab of the master bedroom.

The structure is a Drytech Tank in exposed waterproof concrete, with the edge of the pool completely covered with the Drycoat waterproof covering.

Project: Pianifica SA, Locarno

Double waterproofing for the pool surrounded by a water garden

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Piscina a sfioro immersa in un giardino acquatico, anch’esso a sfioro. Con una vista mozzafiato sul lago di Lugano.

Double waterproofing for the infinity pool surrounded by a water garden, also an infinity pool with a breathtaking view of Lake Lugano.

This striking pool is a Drytech Tank with three walls against the ground and one – lake side – fully exposed.

Project: Franzi and Canetta Architects, Noranco

Pedestrian underpass, Agnuzzo

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The Drytech Tank System allows you to create waterproof underpasses without interrupting traffic and, above all, without the risk of damaging the waterproofing

The Drytech Tank System allows you to create waterproof underpasses without interrupting traffic and, above all, without the risk of damaging the waterproofing.

Commissioned by the Municipality of Muzzano, the Agnuzzo pedestrian underpass was built outside the carriageway, in Drytech waterproof concrete.

The joints have been prepared for resin injection with DRYset channels. The shrinkage cracks were checked with the DRYset crack elements.

The monolith was then pushed by jacks below the roadway, while the ground was progressively dug from the inside.

Once in place, the monolith was injected from the inside with DRYflex resin, whose elasticity and expansion qualities allow the waterproofing to adapt to the vibrations produced by higher traffic.

The ex-post waterproofing, by means of injections, on the one hand cannot be damaged during processing and, on the other hand, also allows to seal any cracks produced by the thrust stresses.

Client: Canton Ticino

Structure: MPN Ingegneria SA, Muzzano

Construction: Geo-Edil SA, Lugano

Private house, Gelterkinden

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Designed with the expressive power of a sculpture, the Chienbergreben private house in Gelterkinden follows the slope of the land, on the border between the town and the agricultural area.

Designed with the expressive power of a sculpture, the Chienbergreben private house in Gelterkinden follows the slope of the land, on the border between the town and the agricultural area.

The underground structures were built with the Drytech Tank System, which made them impermeable to both groundwater and slope water.

The adoption of the Drytech System, which provides for a single waterproof concrete structure, has allowed the project to respect the figure that defines it architecturally even in the underground part.

The entire structure of the building is in fact made of exposed concrete with disposable horizontal formwork: inside as well as outside.

Project: Bucher Bründler, Basilea

Structure: Ing. Jürg Merz, Maisprach

Construction: Obrist Bauunternehmung AG, Wallbach

Drytech Tank: 162 m²

Railway underpass, Vigevano

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A new pedestrian underpass was built under the Vigevano station, which allows travellers to safely access the platforms and connects the two districts on either side of the station.

A new pedestrian underpass was built under the Vigevano railway station, which allows travellers to safely access the platforms and connects the two districts on either side of the station.

The waterproof structure was designed and built with the Drytech Tank System, without interrupting railway traffic.

A suspended metal structure was created to support the tracks, closing one track at a time in rotation, diverting circulation to the others from time to time.

The underpass was made of watertight concrete based on the Drytech recipe, defined by Drytech Engineering on the basis of the aggregates present in the concrete mixing plant chosen by the Quadrio company.

The construction site did not affect the normal circulation of the trains and, in turn, Drytech did not interfere with the progress of the works, since its activities are parallel to the construction ones and are in fact removed from the work schedule.

Ownership: RFI Rete Ferroviaria Italiana 

Structure: Intera Srl, Roma 

Construction: Quadrio Gaetano Costruzioni SpA, Morbegno

Drytech Tank: 1,580 m²railway

Trevisani house, Cureglia

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Architect Stefania Trevisani Mahler's villa consists of two volumes: one dedicated to housing and the other used as a studio for photographer Sandro Mahler. In the foreground, the swimming pool built with the Vasca Bianca Drytech waterproof structure, like the basement of the property.

Where do architects live? What is the house of someone who designs houses like? The answer of the architect Stefania Trevisani Mahler stands on a flat parcel, on which two independent volumes have been built: one dedicated to the house and the other used as a studio by the photographer Sandro Mahler.

The construction choices favored a prefabricated wooden structure with high insulating potential for all the perimeter walls of the volumes emerging from the height of the garden.

As regards the basement floors, the Drytech Tank System in waterproof concrete was instead opted for, due to the strong presence of water in the subsoil.

Project: Arch. Trevisani Mahler, Cureglia

Structure: Ingg. Giani e Prada, Lugano

Construction: Impresa Taddei SA, Viganello

Drytech Tank: 400 m²