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DA On-Roof Vapour Barrier and Air Sealing Felt

Water-repellent and water proofed vapour barrier for insulation on the roof.

The vapour barrier and air sealing felt DA is laid on the boarding from outside. Special attention is required when gluing the connections in order to install a functioning air seal. Please observe the details for the connection of the inferior purlins, vergeboard and the connection of the air seal layers beneath each other.

Fields of Application : Roof, under the insulation on top of the rafters.

Glue with : DUPLEX, TESCON No. 1 or ORCON F.

Technical Data
Material 2 PP fleece with polyethylene coating (non halogen)
Coating weight DIN EN ISO 2286-2 130 g/m2
Valeur Sd : 2,30 m | Thickness 0.45 mm | UV resistance= 3 months
Water vapour DIN EN 12572 5000 | sd-value DIN EN 12572 2.3 m
Fire resistance class DIN 4102 B2 | Water column DIN EN 20811 > 2500 mm
Breaking load DIN EN ISO 1421 lengthwise to the fibre 230 N/5 cm | diagonally to the fibre 190 N/5 cm

Description	Dimensions = m2/Roll	Price per m2	Price per Roll
DA	1,50 x 50 m = 75,0 m2	€1,75	€131,25
DA connect	1,50 x 50 m = 75,0 m2	€1,85	€138,75

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DASATOP Roof Reconstruction Vapour Barrier

Humidity variable vapour barrier with extremely high diffusion capability if necessary.

If the roof tiles or the sub-roof system are renewed, it is of advantage to adjust the thermal and air insulation to the current requirements. The humidity variable reconstruction vapour barrier DASATOP enables the completing of constructions with a vapour barrier layer on the entire surface. Please observe our processing instructions!

Material : PP fleece with polyethylene-copolymere .

Fields of application: Vapour barrier to be laid on the interior facing from the outside along the eaves, also over rafters

Technical Data
Coating weight DIN EN ISO 2286-2 130 g/m2 | Thickness 0.25 mm
Water vapor DIN EN 12572 6.400 diffusion resistance coefficient | UV resistance = 14 days
Water vapor DIN EN 12572 6.400 diffusion resistance coefficient | Sd-value DIN EN 12572 1.6 m
Fire resistance class DIN 4102 B2 | Water column DIN EN 20811 > 1500 mm
Temperature resistance -40 C to +80 C | Breaking load DIN EN ISO 1421 lengthwise to the fibre 100 N/5 cm | diagonally to the fibre 120 N/5 cm

Description	Dimensions = m2/Rouleau	Price per m2	Price per Roll
DASATOP 75	1,50 x 50 m = 75,0 m2	€2,05	€153,75
DASATOP 30	1,50 x 20 m = 30 m2	€2,15	€64,50

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Payments accepted - PayPal (credit/debit card) & Bank Transfer
Products are shipped from France or Germany and arrive 4 - 5 days after payment clears.

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