Window and door sealing
Why is proper sealing of windows and doors essential?
Proper sealing limits energy loss, prevents draughts and moisture problems, improves sound insulation and extends the lifespan of the joinery.
Why is a layered sealing system (3-level system) important?
A layered sealing system in three levels ensures a weather-resistant exterior, an insulating middle zone and an airtight interior finish. This keeps performance and comfort optimal.
Which PU foam is suitable for low-energy or passive construction?
Parafoam Flexible NBS, Parafoam Low MDI NBS