B1 Fire Board palokatkomansetti and wooden windows and doors

and wooden windows and doors

Liquid rubber has filling and coating properties

Carrying multiple boxes at once

) For tiling in bathrooms

leaving the other hand free

B1 Fire Board palokatkomansetti and wooden windows and doorsThe B1 Fire Board is a ready to use mineral wool board with fire resistant coating on one or both sides, specifically designed for wall passages. It is used for combination pipe passages, allowing various types of installations to pass through the same opening. Suitable for a wide range of applications, it effectively prevents the spread of fire and smoke gases. Sound insulation: 53dB when sealing the pipe passage. More information on fire stop