Single-sided nail-sealing patch



  • Very good sealing effect: sealing material is pulled into the hole created when a nail or screw is fitted
  • Easy to pre-install on roofing underlays or battens
  • Conforms to regulations: satisfies the requirements of the German ZVDH trade association and of the Swiss SIA 232/1 standard
  • Material savings: patch is only stuck to the counter batten in the area around the nail/screw
  • Reliable during the construction phase: suitable as a temporary covering during the construction period

Areas of application

For use underneath counter battens on pitched roof constructions. TESCON NAIDECK mono patch is suitable for use in creating temporary coverings in accordance with the product data sheets of the Central Association of the German Roofing Trade (ZVDH) for roofing underlays membranes. 300 patches per roll.

Technical specs

Backing PE film
Adhesive Butyl rubber modified with acrylate
Release film Silicone-coated PE film
Property Value Regulation
Colour Butyl rubber: grey, film: black
Thickness 1.1 mm ; 43 mils
Outdoor exposure 6 months, installed under the counter battens
Installation temperature -10 °C to 35 °C ; 14 °F to 95 °F
Temperature resistance permanent -40 °C to 80 °C ; -40 °F to 176 °F
Storage cool and dry