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Projectos de arquitectura paisagistica,telhados verdes,arranjos exteriores,jardins,ajardinamentos,green roofs
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light on the roof
and instantly green
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for the environment
Green roofs alleviate the air
pollution by photosynthesis and
the absorption and reduction of
air pollutants.
Just like all green spaces, large
extensive green roofs improve
the air quality in areas with high
building density and have a
positive effect on the “heat
island effect“.
Extensive green roof sites
compensate for the sealing of
natural areas caused by building
activities.
for people
It has been proved that the
esthetic aspect of the green
oases in the cities is good for
the human well-being and
improves the quality of life.
Green roof systems create
better working conditions since
they improve the indoor atmo-
sphere, particularly in summer.
Better working conditions
enhance the motivation to work.
A further benefit is the sound-
absorbing feature of the
vegetation cover.
In heavy rainfalls our system
retains large quantities of the
stormwater. Surplus water is
released to the gutters and
drains slowly and with a certain
delay. This substantially
reduces the strain on the
sewage system.
Optional:
The installation of an additional
special layer will protect the
interior rooms from electromag-
netic pollution.
benefits
Advantages and benefits of green roofs
and nature
The vegetation stock creates
new habitat for a variety of
micro-organisms and small
animals.
This way, our green roofs give
us back a piece of nature.
the roof construction
Our green roof protects the whole
roof construction from ultraviolet
rays.
The vegetation reduces the
differences between day and
night temperatures on the roof.
In summer and winter alike, it
protects the roof sealing from
peak temperatures. Furthermore,
the vegetative structure is a pro-
tective layer against dropping ice
fragments and hail.
All these effects lead to an
extended lifespan of the whole
roof construction, particularly the
sealing - up to 3 times as long as
the lifespan of a traditional roof.
When repairs or alterations on
the roof become necessary the
vegetation blankets are rolled up
and installed again when the job
is completed.
the building owner
costs
At first sight, the initial costs of a
green roof are greater than those
of a traditional roof. In the long
term it shows, however, that
green roofs are more cost
effective if following factors are
taken into consideration:
- extended lifespan of sealing
and roof construction
- less repairs to the roof
- reduced heating costs
- lower costs of airconditioning
(summer heat insulation)
- optional: lower costs of water
supply. The surplus water
which drains through the
filter fleeces of the green roof
system may be collected and
used for car wash, sanitary
facilities etc.
- better image due to the
application of environmentally
friendly technology.
- appreciation of value of the
building
installation
The installation is easy, quick,
and clean. Our system does not
require any soil. All materials are
just rolled out and laid on the
roof.
And the best of it: The roof is
instantly green!
load
Due to the low dead load of our
thin-layered vegetative structure,
only slight alterations to the roof
construction are required, if need
be.
security
The specific selection and com-
position of our systematic com-
ponents ensures safety against
wind uplift. Test certificates are
available.
Due to the pre-cultivation of our
vegetation blankets the vegeta-
tion stock offers immediate pro-
tection from erosion caused by
wind and rain.
Our components are hardly
inflammable and successfully
passed the relevant test.
maintenance
Our plants require extremely little
maintenance. A dose of fertilizer
once a year is sufficient.
There will be only little growth of
weeds, since most of them are
not able to survive in the very thin
substrate layer.
Due to the insignificant amount of
dead leaves special cleaning of
the gutters and drains is not
necessary.
vegetation
The plant selection is made
according to the regional climatic
conditions.
benefits
1. XF 301 pre-cultivated vegetation blanket:
fleece with nylon slings filled with substrate,
with attached 800 g/m² retention fleece underneath.
The vegetation stock is mainly formed by
sedum plants (minimum 8 sedum species)
2. XF 158 water retention mat with nutrients, 1.280 g/m²
3. XF 108H drainage mat with perforated filter fleece
with attached nylon slings underneath
1.
2.
3.
thickness weight water storing
of layer fully saturated capacity
approx. in cm approx. kg/m² approx. l/m²
1. XF 301 3.0 37.0 17.3
2. XF 158 1.0 10.4 9.1
3. XF 108H 1.5 0.8 0.4
___________________________________
5.5 48.2 26.8
An additional weight of 5,0 kg (increase of the vegetation
stock) must be taken into consideration
build-up
Build-up XF 301 system on flat roof
thickness weight water storing
of layer fully saturated capacity
approx. in cm approx. kg/m² approx. l/m²
1. XF 301 3.0 37.0 17.3
2. XF 158 1.0 10.4 9.1
___________________________________
4.0 47.4 26.4
1. XF 301 pre-cultivated vegetation blanket:
fleece with nylon slings filled with substrate,
with attached 800 g/m² fleece underneath
the vegetation stock is mainly formed by
sedum plants (minimum 8 sedum species)
2. XF 158 water retention mat with nutrients, 1.280 g/m²
An additional weight of 5,0 kg (increase of the vegetation
stock) must be taken into consideration.
build-up
Build-up XF 301 system on sloping roof 6 - 30°
1. round pebbles 16/32 cm, approx. 15 l per m²
2. XF 309 pre-cultivated rockwool blanket:
rockwool vegetation carrier with PP-netting
the vegetation stock is mainly formed by
sedum plants (approx. 8 sedum species)
3. XF 158 water retention mat with nutrients, 1.280 g/m²
4. XF 108H drainage mat with perforated filter fleece
with attached nylon slings underneath
1.
2.
3.
4.
thickness weight water storing
of layer fully saturated capacity
approx. in cm approx. kg/m² approx. l/m²
1. pebbles 2.5 29.6 0.8
2. XF 309 2.0 22.1 17.7
3. XF 158 1.0 10.4 9.1
4. XF 108H 1.5 0.8 0.4
___________________________________
7.0 62.9 28.0
An additional weight of 5,0 kg (increase of the vegetation
stock) must be taken into consideration
build-up
Build-up XF 309 system (only for flat roofs)
1. round pebbles 16/32 cm, approx. 15 l per m²
2. XF 319 non-pre-cultivated composite seed blanket:
rockwool vegetation carrier with PP-netting
the vegetation stock is mainly formed by
sedum plants (approx. 8 sedum species)
3. XF 158 water retention mat with nutrients, 1.280 g/m²
4. XF 108H drainage mat with perforated filter fleece
with attached nylon slings underneath
1.
2.
3.
4.
thickness weight water storing
of layer fully saturated capacity
approx. in cm approx. kg/m² approx. l/m²
1. pebbles 2.5 29.6 0.8
2. XF 319 3.0 26.6 24.6
3. XF 158 1.0 10.4 9.1
4. XF 108H 1.5 0.8 0.4
___________________________________
8.0 67.4 34.9
An additional weight of 5,0 kg (increase of the vegetation
stock) must be taken into consideration
build-up
Build-up XF 319 system (only for flat roofs)
Vahldorf, granary, 23,000 m², installation 1992
Kassel, Messrs. Hübner, 11,000 m², installation 1993
large projects
Hamburg, Elbe Shopping Center, 11,000 m², installation 1993
Berlin, Karstadt, Neukölln, 11,000 m², installation 1993
large projects
Amsterdam/Netherlands, Shipol airport, 6,500 m², installation 1993
Airport Orly, Paris, special project with elevations made of polystyrene, 360 m², installation 1993
large projects
Adelholzen, bottling plant, 17,000 m², installation 1995
Dessau, city hall center, 10,000 m², installation 1994
large projects
Potsdam, Stern Center, 8,000 m², installation 1996
Oldenburg, VWG bus garage, 6,000 m², installation 1996
large projects
St. Augustin, Aldi, central warehouse, 41,500 m², installation 2000
Murr, Aldi, central warehouse, 23,000 m², installation 1998
large projects
Entrehuset, Sweden, installation 2001
Biarritz, South France, sewage plant, 3,350 m² installation 2002
large projects
Dormagen, Aldi central warehouse, 41,000 m², installation 2003
Detroit/USA, Ford Motor Company, assembly hall, 43,000 m², installation 2002
large projects