Vækstmediets fysiske

egenskaber

Vægt ved fuld vandmætning 960 kg/m3

Vægt i tør tilstand 430 kg/m3

Maksimum vandkapacitet 50-55 %

Vand permeabilitet 25-35 mm./min.

Kornstørrelse > 80 % 2-8 mm.

Total pore volumen > 80 %

Luft-volumen ved vandmætning > 25 %

PH 5-7

EC 15 MS/M

Modul: Modulmål: 535 X 405 mm. Højde grundmodul: 40 mm. Højde vækstlag: ca. 6 cm. Total byggehøjde: ca. 6 cm + planter Vægt fuld vandmættet: 45 kg./m2. Vandtilbageholdelse: ca. 25 liter/m2. Brandtestet efter: BROOF(t2) Grundmodul indeholder erosion sikring. Modul kan klæbes til underlag på vind udsatte flader. Bevoksning: Indeholder min. 8-10 sedumtyper hvor af 4-6 findes i den danske fauna. Vækstmedie: Vækst mediet er testet og godkendt efter de tyske FLL guidelines.

Datablad: Nature Impact Roof® modul

1

Naure Impact Roof systemopbygning

1

REVISIONSREMARKSMM/DD/YY

2345

Opbygning ud mod kantskinner 001

A

12 /10 /2012 ..._ _ /_ _ /_ _ ..._ _ /_ _ /_ _ ..._ _ /_ _ /_ _ ..._ _ /_ _ /_ _ ...

Plastmodul

Vækstlag

Sedum

Drænhuller: 96 huller/modul

80 mm.

60 mm.

40 mm.Kantskinne

2

Vækstmedie Sigte-analyse

3

Vækstmedie Fysiske egenskaber

4

Vækstmedie FLL Test

5

Vækstmedie Kemisk analyse

6

7

Produktnavn Varenummer Produktbillede

Nature Impact Leaf Guard 220080

Nature Impact Leaf Guard

Frame220081

Nature Impact Leaf Guard

U-Frame220087

Nature Impact (Kantprofil) 220082

Nature Impact (Gavlprofil) 220083

Nature Impact (Støtteprofil) 220090

Nature Impact (Kantprofil 1 mm) 220089

Nature Impact Profilhjørne 220088

Nature Impact Profilhjørne (indv.) 220085

Nature Impact (Samleprofil) 220084

Tilbehør

9

10

11

12

13

Project name: Nature Impact

Date: 2012.11.29

Revision: 01

Revision date: -

Revised by: -

- -

0 0 0 0 0 0 0 0

12,5 2,2 12,5 1,7 12,5 2,4 25 25

15 3,8 15 3,1 15 3,5 35 8,2 35

20 4,5 25 8,2 20 6 45 45

25 4,5 35 11,7 25 8,2 55 55

30 10,1

35 4,5 45 13,2 35 12,4

40 14,0

45 4,5

MAX permitted

flow according to

DS/EN12056 for the

internal diameter

Ø50 1,7

MAX permitted

flow according

to DS/EN12056

for the internal

diameter Ø75 5,0

MAX permitted

flow according

to DS/EN12056

for the internal

diameter Ø110 13,8

MAX permitted

flow according

to DS/EN12056

for the internal

diameter Ø110 13,8

Test purpose

The purpose of this test is to obtain flow performance curves, for the relevant pipe dimensions, expressed as a relation between the water level and it's specific flow rate for the designed

Nature Impact green roof system. System refereing to a setup consisting of drain boxes, green plants, soil, outlet, and leaf guard incl leaf guard bracket.

*Every second drain box

protrusion in the first row from the

leaf gurad was canceled.

Test report

(flow test)

Product name: Nature Impact Leaf guard Created by: HEN

Revision Comments:

-

Test equipment

The test will be carried out on the JUAL test stand for outlet flow rate testing with a standard setup arrangement acc. To EN1253-2:2003 which means that the down pipe has been done

with a 1500 mm offset string and a total fall height of 3000 mm.

Additional test specification

In order to describe the flow capacity for the green roofs system the data has been based upon the standard definitions for outlet flow testing meaning the that the flow rate is

examined at different water levels resulting in a set of data from which a flow curve can be derived. The green roof test setup which has been added to the standard definition consists

of a green roof area of app. 1200x1200 positioned symmetric around a leaf guard. The fully saturated green roof drain boxes including soil and plants somewhat prevents the water

from rising the registrated water level is therefore the measure water level around the green roof section.

Measured values

Article number: 220081

Drawing no.: 0050711-500

Based upon the obtained flow rates it is concluded that the complete green roof system will be capable of draining a roof area in an effectiv way if the water will be able to penetrate

through the drain boxes as intended.

Ø50 (400x400 leaf guard) Ø75 (400x400 leaf guard) Ø110 (400x400 leaf guard) Ø110 (350x350 leaf guard)

Every second drain box protusion for the first row of drainboxes from the leaf guard was canceled.

www.jual.dk JUAL Outlets

JUAL A/S JUAL A/S JUAL A/S JUAL A/S · Industrivej 14 · DK-7130 Juelsminde · Ph (+45) 76831133 · Fax (+45) 75693737 · E-mail jual@jual.dk

1200 mmNew test basis

Water level

Green roof

Leaf guard

14

0

2

4

6

8

10

12

14

16

0 10 20 30 40 50

Water flow [l/s]

Water level [mm]

Nature Impact

Performance curves

Ø50 (400x400 leaf guard)

Ø75 (400x400 leaf guard)

Ø110 (400x400 leaf guard)

15

16

17

18

19

20