Ist eine Fassadenbahn wasserdicht?

Eine Fassadenbahn ist in der Regel wasserabweisend, aber nicht vollständig wasserdicht. Sie bietet Schutz vor Regen und Feuchtigkeit und bleibt dabei diffusionsoffen, sodass Wasserdampf von innen nach außen entweichen kann. Ein wichtiger Aspekt ist der sd-Wert, der angibt, wie gut die Bahn atmet. So bleibt die Konstruktion trocken und gut belüftet, wodurch Schimmelbildung vermieden wird.

Was ist eine Fassadenbahn?

Eine Fassadenbahn ist eine spezielle, diffusionsoffene Folie oder Membran, die an der Außenseite von Gebäuden angebracht wird. Sie schützt die Fassade vor Wind, Regen und Feuchtigkeit, während sie gleichzeitig atmungsaktiv ist und Feuchtigkeit aus dem Gebäudeinneren entweichen lässt. Diese diffusionsoffenen Bahnen sind besonders wichtig für hinterlüftete Fassaden, da sie helfen, die Lebensdauer der Bausubstanz zu verlängern. Sie dienen auch als zusätzliche Dämmung und tragen zur Energieeffizienz bei.

Wann brauche ich eine Fassadenbahn?

Du brauchst eine Fassadenbahn, wenn Du eine hinterlüftete Fassade planst. Sie schützt die Dämmung vor Feuchtigkeit und unterstützt die Luftzirkulation. Besonders wichtig ist sie bei Gebäuden, die starkem Wind und Regen ausgesetzt sind. Auch bei Neubauten oder Sanierungen kann eine Fassadenbahn sinnvoll sein, um die Lebensdauer der Fassade zu verlängern. Sie sorgt dafür, dass Feuchtigkeit, die durch Wind oder Regen eindringt, schnell wieder abtrocknen kann. Ein weiterer Vorteil ist der Schutz vor Winddruck, der die Dämmwirkung verbessern kann.

Volcano® UV facade membrane

€186.50

Content: 37.5 m² (€4.97 / 1 m²)

Prices incl. VAT

78 Reviews

Permanently UV-resistant
Heat resistant
Highly diffusion open

Execution

1.5m x 5m

1.5m x 10m

1.5m x 25m

1.5m x 50m

Total:

Roll

Product number: SW10008.1

MPA Braunschweig - Fire protection tested

Available variants

Preview	Product number	Execution	Content	Unit price	Buy

Permanently UV-resistant
Heat resistant
Highly diffusible

Product advantages

Fire class B

Flame resistant

Open to diffusion

Maximum safety, no mold growth

UV-resistant

Permanently UV-stable

✓

PERMANENTLY UV-STABLE

Thanks to the durable polyester fleece and the multiple acrylate coating, the Volcano UV façade membrane is ideal for partially open and open facades without a limited number of joints. Meets the requirements of EN 13859-2 after artificial ageing with 5000 hours.

✓

FIRE CLASS B

Confirmed by the materials testing institute of the University of Braunschweig.

✓

HIGHLY PERMEABLE & WATER-REPELLENT

The structure is very good at releasing moisture to the outside and is also protected against water from the outside.

✓

HEAT RESISTANT

The ALMO UV facade membrane remains stable and functional even at extreme temperatures of up to 150°C.

✓

TIME SAVING

The integrated self-adhesive seam saves time during installation and ensures quick and secure installation with overlaps. Made in Germany.

Technical Data

Application	Wind and rainproof façade membrane for all façade constructions (closed, partially open, open)
Features	Permanently UV-stable, fire class B
Carrier system	Polyester fleece
Functional layer	Acrylic special coating
Grammage	180 g/m²
Roll dimensions	25m x 1,5m
Diffusion-equivalent air layer thickness (sd value)	0,12m
Maximum tensile force longitudinal / transverse in N / 50mm	450/180
m² per roll	37,5
UV resistance	Permanent
Temperature resistance	-40 °C to +150 °C
Fire classification	Class B - s2 - d0

Installation instructions Volcano® UV facade membrane

Step 1: Aligning the facade membrane

The smooth side of the Volcano® UV facade membrane should face outwards and the ProLine with the lettering should face the installer. It should be attached directly to the insulation using a stapler above the adhesive seam.

Step 2: Overlapping the facade membranes

The second facade sheet should be installed over the first facade sheet, with an overlap of around 10 cm. The self-adhesive strips of the two façade membranes should then be detached and glued closely together to ensure a tight facade seal.

Step 3: Sealing with Volcano® UV adhesive tape

The facade membranes should be overlapped using the UV-stabilized and diffusion-open Volcano® UV Facade adhesive tape for an optimal, wind-tight seal.

Step 4: Installing the counter battens

After the facade sheets have been bonded, the counter battens should be mounted directly onto the supporting structure in the direction of the supporting structure.

Step 5: Fastening the timber cladding

The timber cladding is then mounted directly onto the counter battens. It is important to fasten the timber cladding evenly and securely in order to create a stable base for the facade cladding.

Carrier system:	Polyester-Vlies
Execution:	1.5m x 25m
Application:	Wind- and rainproof facade membrane for all facade constructions (closed, partially open, open)
Characteristics:	Permanently UV stable, Fire class B
Functional layer:	Acrylic special coating
Weight per unit area:	180 g/m²
Diffusion-equivalent air layer thickness (sd value):	0,12m
Maximum tensile force longitudinal / transverse in N / 50mm:	450/180
Roll length:	25m
Width:	1,5m
m² per roll:	37,5
UV-resistance:	Permanent
Temperature resistance:	-40 °C to +150 °C
Fire behavior:	Class B - s2 - d0
Widerstand gegen Wasserdurchgang:	W1 (nach DIN 1928)

Downloads

MPA Braunschweig Brandzertifikat

Data sheet_Volcano UV facade membrane

ALMO Verlegeanleitung Fassadenbahn

Use for this

Verwende dazu

Topseller

Versa® Black Uni Tape 60

Execution: Roll

Extreme adhesive strength
Extremely UV-stable
Flexible and stretchable

Product advantages

UV-resistant

Long-term protection

Tear-resistant liner

Time saving

High adhesive strength in cold & heat

High quality

✓

EXTREMELY UV-STABLE AND WATERPROOF

Our ALMO adhesive tape is specially UV-stabilized to provide long-lasting protection and remains completely waterproof even under extreme weather conditions.

✓

STRETCHABLE AND STRONG ADHESION

Developed to adhere strongly even at temperatures from -40°C to +100°C. The high elongation and flexibility enable a windtight seal outdoors, ideal for all climatic conditions.

✓

QUICK AND EASY INSTALLATION

Thanks to the unique, tear-resistant cover liner, the tape is easy to work with, perfect for demanding overlaps and overhead work.

✓

HIGH PERFORMANCE WITH A LONG SERVICE LIFE

The high-quality acrylic adhesive guarantees permanent anchoring and resistance to ageing, ensuring reliable use for years to come. The adhesive tape is also moisture-resistant.

✓

MADE IN GERMANY – QUALITY GUARANTEE

Manufactured to the strictest German quality standards, our ALMO Versa Black UV adhesive tape comes with a 10-year guarantee that promises the highest quality and reliability.

Technical Data

Application	Adheres to wood materials, plasterboard materials, metal, roof and façade membranes
Features	Tear-resistant liner
Carrier system	Grid-reinforced LDPE film
Adhesive	Modified dispersion acrylate
Coverage	Tear-resistant plastic liner
Roll length	25m
Width	60mm
Temperature resistance	-40 °C to +100 °C
Processing temperature	-5 °C to +40 °C

(12)

Content: 25 Running meter (€0.84 / 1 Running meter)

€21.10

Rolls

Topseller

Volcano® UV 60 adhesive tape

Execution: Roll

Extremely UV-resistant
Tear-resistant liner
Open to diffusion

Product advantages

UV-resistant

Long-term protection

Tear-resistant liner

Time saving

Open to diffusion

Breathable

✓

Volcano® UV Facade adhesive tape

The UV-stable, single-sided adhesive tape is ideal for sealing visible façade membranes outdoors. It is ideal for bonding overlaps and connections.

✓

UV-RESISTANT AND OPEN TO DIFFUSION

The ALMO façade adhesive tape is specially UV-stabilized to guarantee a long-lasting effect. It is open to diffusion with an sd value of less than 2m to effectively prevent condensation from building up.

✓

STRONG HOLD AT EXTREME TEMPERATURES

Developed for high adhesive strength both at low temperatures down to -40°C and in heat up to +80°C. Perfect for reliable sealing all year round.

✓

DURABLE PROTECTIVE COATING

ALMO façade adhesive tape contributes to a durable and protective seal. It is waterproof and therefore protects against driving rain and other weather influences. Ideal for windproof sealing of long overlaps.

✓

STRESS-FREE PROCESSING

With a roll length of 25m and a width of 60mm, our façade adhesive tape is ideal for long-lasting overlaps, guaranteed by a tear-resistant plastic liner for stress-free work on the construction site.

Technical Data

Features	Open to diffusion, tear-resistant liner
Carrier system	Polypropylene fleece
Adhesive	Modified dispersion acrylate
Coverage	Tear-resistant plastic liner
Diffusion-equivalent air layer thickness (sd value)	2m
UV resistance	12 months
Roll length	25m
Width	60mm
Temperature resistance	-40 °C to +80 °C
Processing temperature	-5 °C to +40 °C

(23)

Content: 25 Running meter (€0.86 / 1 Running meter)

€21.60

Rolls

Topseller

Orcano black 75mm Window tape

Execution: Roll

Full-surface self-adhesive
Plasterable
With finger lift

Product advantages

Plasterable

Cleanly reworkable

With Fingerlift

Saves time and money

Open to diffusion

Breathable sealing

✓

MAXIMUM ADHESION & VERSATILITY

The ALMO window connection tape offers a full-surface self-adhesive property with extreme adhesive strength on concrete, masonry, brick, wood, PVC and metal. The ideal solution for permanent sealing in outdoor areas, guaranteed by high-quality dispersion acrylate.

✓

USER-FRIENDLY APPLICATION

Equipped with a practical finger lift, the ALMO window sealing tape enables quick and easy processing directly on the construction site, without delays. The finger lift and tear-resistant liner contribute to effortless application.

✓

PLASTERABLE

With a non-woven film composite that can be plastered over, the window strip can be effortlessly integrated into your building structure.

✓

DURABILITY & RESISTANCE

With a UV resistance of 3 months and excellent temperature resistance from -40 °C to +100 °C, ALMO window connection tape guarantees reliability under extreme weather conditions.

✓

SAFETY CERTIFIED

Rely on a product that is not only powerful, but also safe. Our window connection tape is certified to class E and therefore offers a high level of fire protection.

Technical data

Application	Wind and driving rain-proof connection from the window to the masonry
Features	Fingerlift, Plasterable
Carrier system	Plasterable non-woven film composite
Adhesive	Modified dispersion acrylate
Coverage	Tear-resistant liner with fingerlift
Diffusion-equivalent air layer thickness (sd value)	2m
Roll length	25m
Width	75mm
UV resistance	3 months
Temperature resistance	-40 °C to +100 °C
Processing temperature	-5 °C to +40 °C
Fire classification	Class E (according to EN 13501-1)

(5)

Content: 25 Running meter (€1.18 / 1 Running meter)

€29.60

Rolls

Volcano® UV 100 50/50 adhesive tape

Execution: Roll

Extremely UV-resistant
Tear-resistant liner
Open to diffusion

Product advantages

UV-resistant

Long-term protection

Tear-resistant liner

Time saving

Open to diffusion

Breathable

✓

Volcano® UV Facade adhesive tape

The UV-stable, single-sided adhesive tape is ideal for sealing visible façade membranes outdoors. It is ideal for bonding overlaps and connections.

✓

UV-RESISTANT AND OPEN TO DIFFUSION

✓

STRONG HOLD AT EXTREME TEMPERATURES

Developed for high adhesive strength both at low temperatures down to -40°C and in heat up to +80°C. Perfect for reliable sealing all year round.

✓

DURABLE PROTECTIVE COATING

✓

STRESS-FREE PROCESSING

With a roll length of 25m and a width of 100mm, our façade adhesive tape is ideal for long-lasting overlaps, guaranteed by a tear-resistant plastic liner for stress-free work on the construction site.

Technical Data

Features	Open to diffusion, slit, tear-resistant liner
Carrier system	Polypropylene fleece
Adhesive	Modified dispersion acrylate
Coverage	Tear-resistant plastic liner, slotted
Diffusion-equivalent air layer thickness (sd value)	2m
UV resistance	12 months
Roll length	25m
Width	100mm, Liner slitted at 50/50
Temperature resistance	-40 °C to +80 °C
Processing temperature	-5 °C to +40 °C

(4)

Content: 25 Running meter (€1.42 / 1 Running meter)

€35.40

Rolls

Verwende dazu

Topseller

Versa® Black Uni Tape 60

Execution: Roll

Extreme adhesive strength
Extremely UV-stable
Flexible and stretchable

Product advantages

UV-resistant

Long-term protection

Tear-resistant liner

Time saving