Project Case History Aims Challenges Hurdles House build Conventional Saving Energy Passive House Alternative optimacasa Construction Site Cas Concos Details Constr. Plans Description Ground Floor First Floor Second Floor Basement Front Elevation Side Elevation Plot with Garden Visualization Services Sponsors Suppliers Services Diary Highlights The Beginning Calendar Can Descans Contact Who I am Contact

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Challenge

With this build in Cas Concos I hope to prove, that it is also possible to erect and maintain a house here in Mallorca, which is ecologically and economically sound. At the same time, it should also correspond to the highest standards of home comfort.

Demands on the house: Living area of 400 m² The exterior façade to blend harmoniously into the village picture Fall in energy requirement for heating and cooling to 35w/m Any produced energy to be fed into the GESA network, the average electricity draw will never exceed that stored in the network Use of rainwater for garden irrigation The most up-to-date house technology All electrical appliances to meet A or A+ Extensive outdoor areas with pool, garden and outside kitchen The add-on costs of the build will depreciate in 12 years at the latest

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