Ok, I’ve understood.
The polyethylene foam NAIL PLASTER gasket sealant guarantees complete sealing of the membranes at the crossing points of the nails which fix the ventilation battens.
Thanks to the fact that the product is structured with closed cells, NAIL PLASTER maintains airtightness and watertightness even if repeatedly drilled or trimmed.
The self-adhesive support ensures a quick and easy installation.
Its closed cell polyethylene profile ensures airtightness even if drilled or trimmed;