Help!
We have just purchased a house that has pressed metal walls and ceilings. We need to remove and re-use it but am finding it extremely difficult. Can anyone suggest the best method.
I have tried
1. grinding the nail head (hard to not grind the tin as well)
2. Centre punch and drilling the head off the nail (drill still wanders and elongates hole)
3. Wedging /levering from behind (bends and damages the surface)
Very little success with any of the above,