Anti-condensation fleece for retrofitting: The drop stop for tin roofs
Condensation on trapezoidal sheets is unavoidable, but dripping water can be dissolved. Our self-adhesive anti-condensation fleece effectively retrofits uninsulated roofs (carports, halls, tool sheds).

In contrast to elaborate coating coatings, our fleece offers guaranteed material strength and absorbency. Simply peel off the foil, stick it on, and you’re done.

Anti-condensation Adhesive Bonifix 860 spray 500 ml

21,65  inkl. MwSt. zzgl. Versandkosten

Bonifix 860 Adhesive as a 500 ml Spray

For reattaching loosening anti-condensation fleece webs to the sheet metal.

The industrial adhesive is also suitable for other surfaces.

Which fleece do I need? The decision-making aid

We offer you different suction strengths for different purposes. Use this table to choose the right product:

Product Variant Suction power (water absorption) Perfect for...
Standard anti-condensation fleece
(The Best Seller)
💧 approx. 900 g/m²
(~ 0.9 liters)
Open carports, patio roofs and storage areas with normal ventilation.
Premium Fleece "Extra Thick" (200g)
(Test winner performance)
💧💧💧 approx. 2,000 g/m²
(~ 2.0 litres!)
Closed garages, workshops, classic car storage. Provides additional sound insulation in case of rain/hail.
Special fleece for Biohort
(60cm width)
💧 Optimized Tailor-made cut for Biohort tool sheds and narrow sheet metal tracks. Can also be glued to Styrodur.

Professionals know: fleece for the surface, varnish for the edge

A common mistake: The fleece must not protrude into the gutter, otherwise it will "pull up" water from the outside (capillary effect).

  • For the area: Use our self-adhesive fleece (stops dripping).
  • For the eaves (lower 10-20cm): Leave the sheet metal free and paint it with our anti-condensation varnish to prevent corrosion at the end of the sheet.
  • For repairs: Does old fleece come off? Fix it permanently with the Bonifix spray adhesive.

Instructions: Retrofit anti-condensation fleece

  1. Cleaning: The underside of the sheet metal must be absolutely dry, free of dust and grease.
  2. Teamwork: Work at least in pairs. The fleece immediately sticks extremely strongly – corrections are hardly possible!
  3. Bonding: Peel off the protective film piece by piece and press the fleece firmly against the profile (e.g. with a squeegee or paint roller).
  4. Drying: After installation, ensure that there is a draught so that the fleece can release any residual moisture that may be present.