Contractor

Name : Anomalia Business Design

Contact : Raquel Traba Galisteo, raquel[a]tripleferraz.com, Calle Ferraz 56, 28008 Madrid.

 https://tripleferraz.com/

Construction Manager

Name : sAtt Triple Balance

Contact : Iñaki Alonso Echeverría/Paloma Domínguez Liñán, Calle Ferraz 56, 28008 Madrid. Tel 914094633

 http://satt.es/

Stakeholders

Function : Thermal consultancy agency

Alter Technica Ingenieros

Jesús Soto, jesus.soto[a]altertech.es

 http://www.altertech.es/


Energy consulting and design of HVAC and Ventilation facilities

Function : Others

María Gil de Montes

María Gil de Montes-Lighting designer, gildemontes[a]satt.es

 http://mariagildemontes.com/


Illumination design

Function : Construction Manager

sAtt Triple Balance

Iñaki Alonso Echeverría/Paloma Domínguez Liñán, Calle Ferraz 56, 28008 Madrid. Tel 914094633

 http://satt.es/


Work execution

Function : Environmental consultancy

Fundación para la Salud Geoambiental

Fernando Pérez, fernando.perez[a]saludgeoambiental.org

 https://www.saludgeoambiental.org/


Geoenvironmental study

Contracting method

Other methods

Owner approach of sustainability

Triple was born with the aim of bringing together triple balance companies, companies with a positive impact or in transition, under the same roof. The space also reflects these principles, which is why it is a healthy space that takes care of people and the environment.

Triple is the first space, but more are planned.

Architectural description

An architecture that respects the environment and people's health has been developed based on these measures:

• Building CO2 null

• Air quality and technology

• Energy efficiency and passive measures

• Healthy and proximity materials

• Vegetation

• Geoenvironmental analysis

Energy consumption

• Primary energy need : 78,80 kWhpe/m².year
• Primary energy need for standard building : 161,88 kWhpe/m².year

Calculation method : RD: 47/2007

CEEB : 0.0002

• Final Energy : 37,60 kWhfe/m².year
Breakdown for energy consumption :

Heating = 14.7 kWh / m2 year Cooling = 5.7 kWh / m2 year DHW = 2.4 kWh / m2 year Lighting = 14.6 kWh / m2 year

• Initial consumption : 1,00 kWhpe/m².year

Envelope performance

• Envelope U-Value : 0,30 W.m^-2.K^-1
More information :

U enclosure: 0.30 W / m²KU covered: 0.25 W / m²K

Systems

Heating system :
• Heat pump
• Fan coil
Hot water system :
• Individual electric boiler
Cooling system :
• Others
• Fan coil
Ventilation system :
• Double flow heat exchanger
Renewable systems :
• Heat pump
Other information on HVAC :

The air conditioning (cooling and heating) is carried out through an air-to-air heat pump system. The system is zoned and has both cassette and wall-mounted indoor units. All these units are associated with outdoor units located on the roof.

The ventilation is controlled by a mechanical double flow with heat recovery. Controlled mechanical ventilation is the most effective way to combat the buildup of biological, chemical and radioactive contaminants, and dual flow with heat recovery avoids the energy losses of traditional systems. Emission through duct networks that will use central ventilation with heat recovery, dimensioned for the projected occupation.

These systems improve air quality and therefore people's HEALTH and COMFORT.

Solutions enhancing nature free gains :

- Passive strategies: insulation of the envelope and solar protection. - Internal loads: people, equipment - Heat recovery through ventilation

GHG emissions

• GHG in use : 2,00 KgCO₂/m²/year
Methodology used :

The Life Cycle Analysis methodology of the LCA ECOMETER tool has been used.

• GHG before use : 303,00 KgCO₂ /m²
• Building lifetime : 30,00 year(s)

, ie xx in use years : 151.5

• GHG Cradle to Grave : 363,00 KgCO₂ /m²

The emissions from the construction phases are offset by a carbon footprint offset program. The use phase does not generate impact since the energy comes from renewable sources.

Life Cycle Analysis

Water management

We use a ceramic filter to obtain water free of odors, pathogens and other substances and thus obtain a good quality of drinking water. Aerators are installed in taps to reduce the flow to 0.6 l / s.

Indoor Air quality

DOUBLE FLOW CONTROLLED MECHANICAL VENTILATION

The double-flow controlled mechanical ventilation system (with heat recovery unit) has filtration units that clean the air of particles, guaranteeing indoor air quality.

Ventilation equipment with heat recovery supplies fresh filtered outdoor air with a sufficient and proportionally adjustable flow to the premises. At the same time, they suck in an equivalent volume of stale air, laden with CO2, and remove it as evacuated air, reducing at the same time the possibility of suspended particles containing viruses and bacteria. This also effectively removes other harmful substances, such as odors, fine dust, moisture, etc. Heat recovery takes place by means of a corrosion resistant rotary heat recovery unit with heat recovery factors of up to 90% and moisture recovery factors of up to 90%. This considerably reduces the primary energy costs of the heating installation. The SFP (Specific Fan Performance) value also reflects the high degree of energy efficiency.

Comfort

Health & comfort :

GEOENVIRONMENTAL HEALTH ANALYSIS

A study has been carried out aimed at the identification of the different risk factors present in the place, factors of geophysical, physical, chemical and biological origin. Geoenvironmental analysis is a tool for disease prevention. After the analysis, the corrective measures are indicated for the values that are above what is considered acceptable according to the NORMA FSG 2015 V.1 regulation.

The main environmental exposure factors are:

• Low frequency alternating electric fields.
• Low frequency alternating magnetic fields.
• Harmonics in the installation
• High frequency artificial electromagnetic radiation.
• Electrostatic or continuous electric fields
• Continuous magnetic fields or magnetostatic
• Environmental radioactivity and especially radon gas.
• The geophysical activity of the terrain: magnetic field and terrestrial radiation.
• Artificial lighting.
• The levels of aldehydes and especially formaldehyde.
• The levels of VOCs.
• The levels of particulate matter.
• Nitrogen dioxide gas levels
• Sulfur dioxide levels.
• Carbon dioxide levels.
• Ozone levels.
Calculated indoor CO2 concentration :

Controlamos la concentración de CO2 interior a través de un sistema de monitorización continuo, con un medidor en cada planta del edificio. Permite el control en tiempo real, así como conocer un histórico diario de distintos compuestos y sustancias (CO2,

Measured indoor CO2 concentration :

490

Calculated thermal comfort : InBiot system

Product

Recycled cotton fiber insulation



Geopannel

 http://www.geopannel.com


Product category :

Insulation based on regenerated textile waste, which constitutes up to 85% of the composition of the product. Not only do they not consume hardly any resources, but they also contribute to eliminating waste from other industrial processes to incorporate them into architecture, promoting the circular economy.It has a low CARBON FOOTPRINT, helping to minimize global warming and reduce waste from the textile industry. WITHOUT TOXICITY throughout its useful life and non-irritating. Origin: Logroño (Spain).

Vegetable paint



Auro

 http://auropinturas.es/


Product category :

Vegetable paint is a low-emission, solvent-free aqueous emission naturally derived from organic and mineral products. It is a 100% natural product that does not present any compound derived from petroleum. The paint cans have been recycled as flower pots for the plants. Origin: Barcelona (Spain) / Germany http://auropinturas.es/productos/paredes-y-techos/pintura-natural-paredes-y-techos-no-321 /

Clay tile

Rústicos Toledo

 https://www.rusticostoledo.com/es/


Product category :

Natural clay tile.

FSC certified wood



Product category :

Furniture and carpentry made with FSC certified wood. Birch and oak wood treated with organic oil (Naturtrend Zweihorn). Origin: Madrid (Spain) / Romania.

Construction and exploitation costs

• Total cost of the building : 580 160 €

Urban environment

The building is located in a central area of Madrid. Access is made directly from the street on the ground floor. It has all the necessary services and the Parque del Oeste at 5 minutes on foot.

The reform of the envelope has taken into account the integration into the interior of the block patio where it is located. For this reason, aesthetic solutions have been chosen from this perspective.

The place has a bike parking space that promotes sustainable mobility alternatives, both for the organization and for the neighborhood.

Land plot area

Land plot area : 250,00 m²

Built-up area

Built-up area : 535,00 %

Building Environmental Quality