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WÜTOP DB 2 vapour retarder - VAPRETRDR-DB02-L50M-W1,5M-75SM WÜTOP DB 2 vapour retarder - VAPRETRDR-DB02-L50M-W1,5M-75SM WÜTOP DB 2 vapour retarder - VAPRETRDR-DB02-L50M-W1,5M-75SM WÜTOP DB 2 vapour retarder - VAPRETRDR-DB02-L50M-W1,5M-75SM
WÜTOP DB 2 vapour retarder - VAPRETRDR-DB02-L50M-W1,5M-75SM - 1
WÜTOP DB 2 vapour retarder - VAPRETRDR-DB02-L50M-W1,5M-75SM - 2
WÜTOP DB 2 vapour retarder - VAPRETRDR-DB02-L50M-W1,5M-75SM - 3
WÜTOP DB 2 vapour retarder - VAPRETRDR-DB02-L50M-W1,5M-75SM - 4

WÜTOP DB 2 vapour retarder

VAPRETRDR-DB02-L50M-W1,5M-75SM

Art.-no. 0681000004

EAN 4024835676762

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price per selected packing unit | Individual prices for customers after login
WÜTOP DB 2 vapour retarder

Art.-no. 0681000004

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price per selected packing unit
Quantity
PU
x 75 m2

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Vapour-permeable, moisture-regulating, airtight and easy-to-install vapour retarder for interior renovations and attic conversions. To be used in conjunction with vapour-permeable underlay membranes and roof protection films
  • Embedded mesh for durability and tear resistance

  • Prevents heat loss caused by unnecessary airflow

  • Prevents moisture penetration of internal heat insulation and, therefore, the impairment of the insulating effect

  • Wütop DB 2 in combination with water vapour-permeable roofing underlay from the Wütop series provides year-round breathability for insulation and frame structure, creating a healthy indoor climate


This product is classified according to EMICODE® (EC1 Plus). EMICODE® is an independent low-emission labelling system based on established test and limit values.

Proof of Performance

DIN EN 13984



EMICODE EC1plus: Very low emissions: The EMICODE classification system distinguishes the environmental and health compatibility of construction products. The lowest-emission products bear the EC1plus mark.

Application area

Wütop vapour retarder DB40/DB 2/vapour barrier DS 100

Wütop vapour retarder DB40/DB 2/vapour barrier DS 100

DIN EN 13984



EMICODE EC1plus: Very low emissions: The EMICODE classification system distinguishes the environmental and health compatibility of construction products. The lowest-emission products bear the EC1plus mark.

Product information

Würth Catalogue

Datasheets(X)

Certificates/ Documents

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Instructions

Installation instructions for between-rafter insulation


  • Fix WÜTOP DB 2 to the "warm" side of the heat insulation using a stapler (hammer tacker or manual staple gun) and secure with battens

  • The smooth side always faces toward the installer

  • Vertical overlaps must always lie on a rafter

  • Make sure there is sufficient coverage: Overlap at the top: at least 10 cm (overlap strip), overlap at the sides: approx. 20 cm

  • All overlaps and stapled points must be given an airtight seal using suitable adhesive tape (Eurasol)

  • For airtight attachment to masonry, the membrane is bonded using WÜTOP film adhesive and secured with a clamping batten, if necessary

  • Take care not to damage the membrane during installation

  • Before the interior cladding is attached (gypsum plasterboard, wood panelling etc.), check again that the vapour retarder has been correctly installed and correct if necessary


Installation instructions for over-rafter insulation


  • WÜTOP DB 2 is ideal for use as a vapour retarder for over-rafter insulation

  • Installation: Same procedure as for between-rafter insulation

  • Please note: Exposure to weather for max. 6 weeks


Installation instructions for renovation of old buildings


  • Pointed objects (e.g. nails) that protrude from the interior cladding into the rafter area must be removed to avoid damaging the vapour retarder

  • WÜTOP DB 2 is laid over the rafters from the outside with the fleece facing the room interior. Install with the smooth side facing outwards

  • All overlaps and openings must be given an airtight seal using suitable adhesive tape (Eurasol)

  • Recommendation: Secure WÜTOP DB 2 to the rafters using clamping battens

  • Bond joints at the eaves (eave beams/masonry) using Wütop film adhesive. Additional mechanical fixing with clamping battens is recommended

  • WÜTOP DB 2 vapour retarder must not be used to renovate interiors in which the humidity is continually over 60 %

  • According to DIN 4108 part 3, structures that do not conform to standard construction methods must be verified with a calculation (dew point calculation). Therefore, the use of WÜTOP DB 2 for renovation work must be agreed upon beforehand by Würth Application Support

Design

3-ply

Coating weight per m²

116 g

Length of roll

50 m

Roll width

1.5 m

Area

75 m²

Number of rolls per pallet

46 PCS

Material

PP - Polypropylene

Min./max. temperature resistance

-40 to 80 °C

Building material class/conditions

E - Normally inflammable / in accordance with DIN EN 13501-1

Air layer thickness equivalent to water-vapour diffusion

2.52 m

Resistance to penetration of water

W1

Resistance to tear propagation (longitudinal)

220 N

Resistance to tear propagation (transverse)

200 N

Longitudinal tensile force per 50 mm

347 N

Transverse tensile force per 50 mm

321 N

Colour

White

Width

1.5 m

Additional accessory:
 
Product
Description
Quantity
PU
Price
/PU
EURASOL connection tape, can be plastered over
EURASOL connection tape, can be plastered over

ADHSEALTPE-EURASOL-CONTAPE-B110MM-L30M

Extremely strong adhesive, can be plastered over, ideal for airtight connection of WÜTOP vapour retarders and vapour barriers
x 3 pcs
The packaging unit defines the number of articles in one packaging. In the catalog segment you can choose from different packaging units if a pop-up menu is displayed.

Just leave the field empty if you don't know the packaging unit when directly entering the article number in the shopping basket or when importing with v
The article number is made up of the following: VVVVAAABBB
VVVV = 4 digits for prefix number (please note that the first digit is currently always 0)
AAA = 3 digits for dimension part 1
BBB = 3 digits for dimension part 2

Example article number structures:
Example 1: Screw with dimensions of 4x10 mm:
VVVVAAABBB
00574 10 (2 spaces between the 4 and the 10)

Example 2: Screw with dimensions of 10x20 mm:
VVVVAAABBB
005710 20 (1 space between the 10 and the 20)

Example 3: Flat washer with an internal diameter of 6 mm:
VVVVAAABBB
04076
Price per packaging unit (PU):
The displayed price is always in line with the displayed packaging, if the PU is 250 the price for 250 units, if the PU is 300 the price for 300 units.

Price with price key representation (PSL):
The price always applies to a quantity ruled through the price key:
Price for 1 unit
Price for 100 units
Price for 1000 units
The quantity shows the number of pieces or units of measure contained in the order or delivery for the respective article.
In contrast to sales packaging and secondary packaging, the disposal costs for chemical-technical products are shown separately. The breakdown of the individual costs can be found on the relevant products and also in the shopping cart, as well as in our General Terms and Conditions (GTC).
Additive article:
 
Product
Description
Quantity
PU
Price
/PU
Connection adhesive ALL-IN-ONE
Connection adhesive ALL-IN-ONE

CONADH-(ALL-IN-ONE)-310ML

For the permanent sealing of all connection joints to ensure that they are air-tight and windproof and for fitting indoor and outdoor windows and doors.
EURASOL PLUS adhesive sealing tape
EURASOL PLUS adhesive sealing tape

ADHSEALTPE-1SIDE-(EURASOL-PLUS)-60MM

Special adhesive tape for corner bonding and edge bonding
x 6 pcs
Hand-held stapler HT 34
Hand-held stapler HT 34

HNDTCK-HT34-(6-14MM)

High-performance manual stapler for staples up to 14 mm long
x 1 pcs
Hammer tacker ST 54
Hammer tacker ST 54

HAMTACK-(STAPLE10-14MM)

Robust professional tacker with ergonomic handle for staples up to 14 mm long
x 1 pcs
EURASOL PE nail sealing tape
EURASOL PE nail sealing tape

NLSEALTPE-PE-3X60MM-30M

Tested, one-sided adhesive sealing tape for rainproof sealing of nail and screw penetration points on underlay membranes and roof protection films. EURASOL is ideally suited for use with WÜTOP Trio and WÜTOP Trio Plus/SK.
x 5 pcs
WÜTOP film adhesive according to DIN 4108-7/SIA 180
WÜTOP film adhesive according to DIN 4108-7/SIA 180

ADH-ROOFSHT-WUETOP-310ML

Tested system adhesive for permanent sealing of vapour retarders/barriers indoors without a clamping batten
WÜTOP film adhesive according to DIN 4108-7/SIA 180
WÜTOP film adhesive according to DIN 4108-7/SIA 180

ADH-ROOFSHT-WUETOP-600ML

Tested system adhesive for permanent sealing of vapour retarders/barriers indoors without a clamping batten
x 20 pcs
EURASOL adhesive sealing tape
EURASOL adhesive sealing tape

ADHSEALTPE-EURASOL-60MM

Extremely strong, versatile adhesive sealing tape for airtight and windproof bonding of non-breathable membranes, vapour barriers and vapour retarders and for airtight butt joint bonding of OSB boards
EURASOL MAX adhesive sealing tape
EURASOL MAX adhesive sealing tape

ADHSEALTPE-(EURASOL-MAX)-60MM

UV- and weather-resistant adhesive tape for airtight and wind-tight bonding of roofing underlays, vapour barriers, vapour retarders and façade membranes
x 6 pcs
EURASOL Thermo HT adhesive sealing tape
EURASOL Thermo HT adhesive sealing tape

ADHSEALTPE-EURASOL-THERMO-HT-60MM

Adhesive sealing tape with extremely high adhesive force for demanding air- and wind-tight bonding both indoors and outdoors
x 10 pcs
EURASOL P adhesive sealing tape
EURASOL P adhesive sealing tape

ADHSEALTPE-1SIDE-(EURASOL-P)-60MM

High-quality, paper-based adhesive tape for indoor use for permanent airtight bonding. Protects against moisture and mould growth in the insulation. Ideal for ecologically friendly construction.
x 6 pcs
EURASOL P adhesive sealing tape
EURASOL P adhesive sealing tape

ADHSEALTPE-1SIDE-(EURASOL-P)-190MM

High-quality, paper-based adhesive tape for indoor use for permanent airtight bonding. Protects against moisture and mould growth in the insulation. Ideal for ecologically friendly construction.
x 2 pcs
The packaging unit defines the number of articles in one packaging. In the catalog segment you can choose from different packaging units if a pop-up menu is displayed.

Just leave the field empty if you don't know the packaging unit when directly entering the article number in the shopping basket or when importing with v
The article number is made up of the following: VVVVAAABBB
VVVV = 4 digits for prefix number (please note that the first digit is currently always 0)
AAA = 3 digits for dimension part 1
BBB = 3 digits for dimension part 2

Example article number structures:
Example 1: Screw with dimensions of 4x10 mm:
VVVVAAABBB
00574 10 (2 spaces between the 4 and the 10)

Example 2: Screw with dimensions of 10x20 mm:
VVVVAAABBB
005710 20 (1 space between the 10 and the 20)

Example 3: Flat washer with an internal diameter of 6 mm:
VVVVAAABBB
04076
Price per packaging unit (PU):
The displayed price is always in line with the displayed packaging, if the PU is 250 the price for 250 units, if the PU is 300 the price for 300 units.

Price with price key representation (PSL):
The price always applies to a quantity ruled through the price key:
Price for 1 unit
Price for 100 units
Price for 1000 units
The quantity shows the number of pieces or units of measure contained in the order or delivery for the respective article.
In contrast to sales packaging and secondary packaging, the disposal costs for chemical-technical products are shown separately. The breakdown of the individual costs can be found on the relevant products and also in the shopping cart, as well as in our General Terms and Conditions (GTC).

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Würth Catalogue

Datasheets()

Datasheets ()

CAD data  | 

Certificates/ Documents

 | 

 | 

Technical information
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