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VAPOUR CONTROL MEMBRANE BASED ON NATURAL CELLULOSE

VAPOR IN GREEN 200

The VAPOR IN GREEN 200 vapour control membrane is a sustainable solution thanks to the reduced use of polymers. It is designed for installation on the inside of the building envelope.

VAPOR IN GREEN 200, the ecological vapour control membrane.

The VAPOR IN GREEN 200 vapour control membrane is made in three layers, with the upper and lower layers made of kraft paper, reinforcing grid as reinforcing layer and functional film to guarantee air and vapour tightness. It is one of the products for which the voluntary EPD and LCA environmental declarations have been developed.

Documents

Technical data sheets
Declaration of performance (DOP) Download
Recommendations for installation
Environmental Product Declaration (EPD)

VAPOR IN GREEN 200

CODE description tape H
[m]
L
[m]
A
[m²]
H
[ft]
L
[ft]
A
[sft]
pcs./pallet
VVG200 VAPOR IN GREEN 200 - 1.5 50 75 4' 11'' 164 807 30

Technical Data
EN 13984
L C A L C A
EPD EPD EP D
national-classifications AT Önorm B3667 DB
national-classifications CH SIA 232 V.v.u.
national-classifications DE ZVDH Db
national-classifications FR DTU 31.2 Bs dve
national-classifications IT UNI 11470 A/R1

Property Standard Tested Values USC Conversion
Mass per unit area EN 1849-2 200 g/m² 0.66 oz/ft²
Thickness EN 1849-2 0,35 mm 14 mil
Water vapour transmission (Sd) EN 1931 7 m 0.5 PERM
Tensile stregth MD/CD EN 12311-2 > 250 / 170 N/50mm > 29 / 19 lb/in
Elongation MD/CD EN 12311-2 > 5 / 5 % -
Resistance to nail tearing MD/CD EN 12310-1 > 100 / 130 N > 22 / 29 lbf
Watertightness EN 1928 conforming -
Thermal resistance - -40 / 80 °C -40 / 176 °F
Reaction to fire EN 13501-1 class E -
Resistance to penetration of air EN 12114 < 0,02 m³/(m²·h·50Pa) < 0.001 cfm/ft² at 50Pa
Water vapour resistance - after artificial ageing EN 1296 / EN 1931 conforming -
Water vapour resistance - in the presence of alkalis EN 1847 / EN 12311-2 npd -
Thermal conductivity (λ) - 0,13 W/(m·K) 0.9 (BTU·in)/(h·ft²·°F)
Specific heat - 1000 J/(kg·K) -
Density - ca. 570 kg/m³ -
Water vapour resistance factor (μ) - ca. 20000 -
VOC content - 0 % -
Indirect exposure to UV rays - 2 weeks -

Specifications

Supply and installation of vapour barrier screen based on natural cellulose, type VAPOR IN GREEN 200
CE marking according to : EN 13984

Property:

– Mass per unit area : 200
– Water vapour trasmission (Sd) (m) : 7
– Maximum tensile force MD/CD (N/50mm) : >250/170
– Elongation MD/CD (%) : 5/5
– Resistance to tearing MD/CD (N) : >100/130
– Watertightness (class) : conforme
– VOC emission (COV) (%(class A+)) : 0
– Temperature resistance (°C) : -40/+80
– Reaction to fire (class) : classe E

Indicazioni di posa per: PARETE

VAPOR IN GREEN 200 is laid parallel to the dock beam or the floor if laid on a wall. The second layer must be overlapped by at least 15 centimetres. Each layer must be fixed to the substrate with a mechanical fastener. (ex: HAMMER STAPLER, HAND STAPLER o PNEU STAPLER). It is also advisable to overlap the sheets by at least 30 centimetres at the butt joints. In order to achieve correct air and water sealing, we recommend the use of ALU BAND, SEAL BAND, EASY BAND, SPEEDY BAND, SOLID BAND, FLEXY BAND, SMART BAND, PLASTER BAND, DOUBLE BAND, SUPRA BAND, BUTYL BAND, MEMBRANE GLUE, SUPERB GLUE, ECO GLUE, FIRE SEALING, FIRE FOAM, FIRE STRIPE, FRONT BAND UV 221 or in the case of rough surfaces (such as rough OSB) FLEXI BAND, PRIMER SPAY, PRIMER .

Indicazioni di posa per: TETTO

VAPOR IN GREEN 200 is placed parallel to the eaves line, starting from the lower edge of the roof. The second layer must be overlapped by at least 10-20 centimetres to the previous one (depending on the slope of the roof), as indicated on the layout according to UNI 11470:2013. The sheet must be applied on a continuous support with a mechanical fastening device. (ex: HAMMER STAPLER, HAND STAPLER o PNEU STAPLER). Once at the top of the roof, it is advisable for the membrane to protrude beyond the ridge line by at least 30 centimetres to ensure a perfect overlap with the strips of sheet that will overlap on the other side of the roof. It is also recommended that the sheets overlap by at least 30 cm even at the end joints. To achieve correct air and water sealing, we recommend the use of ALU BAND, SEAL BAND, EASY BAND, SPEEDY BAND, SOLID BAND, FLEXY BAND, SMART BAND, PLASTER BAND, DOUBLE BAND, SUPRA BAND, BUTYL BAND, MEMBRANE GLUE, SUPERB GLUE, ECO GLUE, FIRE SEALING, FIRE FOAM, FIRE STRIPE, FRONT BAND UV 221.If there is an integrated double adhesive strip, it can replace the correct air and water sealing.

Composition

top layer kraft paper
REINFORCING LAYER PE reinforcing grid
middle layer PE functional film
bottom layer kraft paper