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Teroson FO 150 Foil-Tack M+S waterproofing membrane 700 mm x 20 m

Description

The 700 mm wide roll is the largest version of the range and is intended for large-area building waterproofing: walls in contact with the ground, ceilings covered with earth, wide plinth upstands. One strip replaces two narrower ones and thus saves a seam per metre. One roll delivers 14.0 m² of membrane area.

Benefits at a glance

  • Tight immediately: full-surface self-adhesive, water-, driving-rain- and airtight immediately after rolling on.
  • Very strongly diffusion-retarding: sd value 102 m protects the insulation from condensation from the room air.
  • Can be applied in winter too: application from -5 °C, folding down to below -30 °C.
  • Approved for contact with the ground: DIN 18533-1/-2 classes W1.1-E, W1.2-E, W3-E and W4-E, general type approval aBG 01708.
  • Low emissions: EMICODE EC 1 Plus, usable in DGNB, LEED and BREEAM projects.

Areas of application

  • Connection joints between window or facade element and building structure
  • Concrete joints in rear-ventilated, thermally insulated facades
  • Penetrations in pitched roofs, such as roof windows and ventilation pipes
  • Floor slabs and walls in contact with the ground against ground moisture and non-pressurised water
  • Earth-covered ceilings and wall plinths against rising damp and splash water

Limits & notes

The membrane belongs on the positive side facing the water and is not designed for pressing water; a class W2-E waterproofing is to be provided for that. It may remain freely weathered for 24 months at most. A primer is required on mineral, weakly bonded substrates and in wet and cold conditions. When connecting to PVC-P, FPO, PEHD, EPDM or bitumen waterproofing, involve the manufacturer's application technology department beforehand.

Application & tips

Prepare the substrate sound, firm and free of dust, oil, grease and release agents, for structural waterproofing to DIN 18533-2; fill gravel pockets, knock off sharp edges. Peel off the 30 mm wide strip of the asymmetrically split release liner, bond this part to the profile, then peel off the remaining release liner and work the membrane on firmly with the hard rubber roller. Bond width on the profile 20 to 30 mm, on the building structure 30 to 50 mm, overlap joints by around 50 mm; roll the edges on firmly again, avoid air pockets. Full adhesion is reached after about 24 hours. Store rolls cool, dry and upright.

Frequently asked questions

Is 700 mm worthwhile compared with two narrower strips?
On large surfaces yes: every overlap saved is one weak point fewer and saves laying time. For small-scale connections, however, the roll at around 7 kg is unwieldy.

Do I need a primer?
Not on smooth, sound profiles. On mineral, weakly bonded substrates and in cold and damp conditions a primer coat is required, and on wet substrates an adhesion promoter spray.

How wide must the membrane stick?
On the profile 20 to 30 mm, on the building structure 30 to 50 mm. The decisive factor is the load-bearing capacity of the substrate, which must be proved on site by a trial.

May the membrane remain permanently exposed to the weather?
No. It is UV-resistant for up to 24 months and must be covered or backfilled afterwards.

Technical data

Area of use: Exterior, Interior
Material: Polyethylene (PE)
Version
Pack size: 700 mm x 20 m
Technical data
Base: Twice-laminated HDPE film with hot-melt adhesive layer
Thickness: approx. 0,4 mm ± 10 %
sd value: 102 m
Weight per unit area: approx. 0,4 kg/m² ± 0,03
Tear strength: ≥ 25 N/6 mm
Fire behaviour: Class E to EN 13501-1
Standard: DIN EN 13967, DIN 18533-1 and -2 (W1.1-E to W4-E)
Approval: General type approval aBG 01708
Emissions: EMICODE EC 1 Plus
Application
Application temperature: -5 °C to +35 °C
Outdoor weathering: UV-resistant for max. 24 months
Shelf life: at least 36 months, cool and dry, stored upright

Manufacturer information

Manufacturer information pursuant to Art. 19 EU GPSR

Postal address Henkel AG & Co. KGaA
Henkelstraße 67
40589 Düsseldorf
Germany

Electronic address corporate.communications@henkel.com

All products by Teroson

Information as of: 2026-09-17

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Project: Seal windows and doors to RAL guidelines

Execute the connection joint in three layers: airtight inside (acrylic A710 or interior tape), insulated in the middle (assembly foam or multifunctional tape), driving-rain-tight and vapour-permeable outside (S730 or exterior membrane). Inside must always be tighter than outside.

  1. Prepare the surface

  2. Apply

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  3. Seal & join

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