(f)air tightness® BLACK is the universal air tightness tape for applications on the inside & outside of the building.
It can be used for taping overlaps of membranes or sheetings, taping around services through the air tightness layer or taping membrane to steel or timber.
The LDPE fabric of (f)air tightness® BLACK is UV resistant for at least 24 months.
(f)air tightness® BLACK is not recommended for taping to block, as it can´t be painted or plastered over.
1 ) taping overlaps and penetrations of air tightness & vapour control layers as well as breathable layers on the outside