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GREEN WALL BENEFITS

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Plants don't need soil in any situation. Water and many minerals are essential ... Mur v g tal install sur la fa ade des Halles Avignon (place Pie) Other advantages ... – PowerPoint PPT presentation

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Title: GREEN WALL BENEFITS


1
(No Transcript)
2
  • GREEN WALL BENEFITS

3
  • PLANTS

4
Plants
  • How can subsist plants in this structure
  • Plants dont need soil in any situation
  • Water and many minerals are essential
  • Plants can grow on rocks, tree trunks
  • Examples in tropical forests,in temperate
    climate zones

5
Plants
  • What about watering?
  • A pump and a timer
  • Water fertilizer
  • Over the top repeatedly each day , during 3
    minutes
  • Water doesnt stagnate

6
Plants
  • The vegetal selection
  • Adaptation to this support
  • -gtto know the way the plant grow
  • Vegatals must subsist on our latitudes 
  • Dont endangering  their equilibrium

7
Plants
  • The vegetal selection
  • On the top part plants that are arched bush.
  • More down, we install wallflowers
  • The orientation of the wall reduce the vegetal
    choice
  • On a south front willow tree, armoises ,
    buddleias and lavenders.
  • On a north front all bracken species, bergenias
    and luzules.

8
Plants
  • The planting density.
  • That depends on the vegetals
  • About 20 or 30 plants by square meter
  • (1 plant every 20 cm)

9
Plants
  • What about maintenance
  • To clip vegetals more invasive plants 1 or 2
    times a year
  • To verify sprinklers and the timer, check the
    tissues pockets and regularly bring fertilizer.
  • That is wasted to retire died vegetals

10
Plants
  • Conclusion
  • None of these green walls will be similar because
    all depends on the climate and the exposure.
    They  are master pieces chefs d'oeuvre, eco-art
    that mixes up botany, beauty and longevity.

11
  • GREEN WALL BENEFITS

12
Green wall Benefits
  • Thermal and phonic insulation
  • A role against pollution
  • Pleasure of senses
  • Other advantages
  • Conclusion

13
Thermal insulation
  • Presence of an air layer added to the layer of
    vegetables play a role of a good thermal
    insulator
  • Use of deciduous leaves on the sun facing façade
    permits
  • In summer to absorb sunshine by the
    photosynthesis process and avoid the building
    heating
  • In Winter, to let the sunshine heat the wall.

14
Phonic Insulation
  • The spring which is air for this act like a shock
    absorber.
  • Classification C.S.T.B level A4 (absorption
    until 18 dba).

Centre Scientifique et Technique du Bâtiment
15
A role against pollution
  • Photosynthesis
  • Capture of surrounding dust

16
Pleasure of senses
  • Visual pleasure
  • The choice of plants
  • Evolution of colours seasons after seasons
  • Nice odors
  • Flavoured odors
  • Mur végétal installé sur la façade des Halles à
    Avignon (place Pie)

17
Other advantages
  • Protect the wall about bad weather
  • Reduce the thermal sector effect
  • Integration to the environment
  • Develop biodiversity in towns

18
Conclusion
  • In conclusion, green walls have a lot of
    advantages not only economically but also
    environmentally friendly and psychologically, its
    permits to do energy saving, to have a better
    environmental quality and to improve the comfort
    of habitants
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