Technical requirements

HE-1 - Limitation of Demand

• HE01-2 - Walls
• HE05-06 - Ceiling and Roofing
• HE09 - Floor structure
• HE10 - Windows
• HE11 - Sun factor of the windows
• HE12 - Window frames
• HE13 - Awnings
• HE14 - Blinds
• introduccion - Introduction
• MA01 - Biomass Boiler

HE-4 - Minimum green energy contribution to the heating of water

• HE22-23 - Solar panels

HE-6 - Reduction of electric consumption

• HE25 - Electrical installation
• HE28 - Type A appliances

US-1 - Efficient water consumption

• US01 - Plumbing system Water pressure
• US02 - Plumbing: Internal system
• US04 - Recycling of grey water
• US05 - Efficient gardening
• US06 - Kitchen fittings
• US07 - Kitchen Appliances: Dishwasher
• US08 - Bathrooms: Water saving features
• US09 - Bathrooms: Equipment
• US10 - Bathrooms: Cisterns

US-2 - Material and waste management

• US15 - Sustainably produced timber
• US16 - Eco-timber
• US17 - Waste management

US-3 - Design improvements

• US21 - Living areas: Ventilation
• US22 - Living areas: Drying room
• US23 - Natural lighting

US04 - Recycling of grey water

This system installed in the Vivienda Verde is designed to separate rain water and grey water from black water (sewage) so as to be able to use the first to irrigate the garden and for flushing toilets.