Hello BH!
I am going to build a partition wall that needs to achieve ei30.
Can I build GtA(12mm) + mineral wool(95mm)
That is, there should only be plasterboard on one side, as it is to be built against a wall that is already ei60.
The reason for this is to achieve rei30 in the structure above.
All the best!
I am going to build a partition wall that needs to achieve ei30.
Can I build GtA(12mm) + mineral wool(95mm)
That is, there should only be plasterboard on one side, as it is to be built against a wall that is already ei60.
The reason for this is to achieve rei30 in the structure above.
All the best!
Contact a fire consultant 👍