Hello,
We recently removed an oil tank from our newly purchased 1950s house. Where the pipes were, there are now two holes approximately 10-15 cm in diameter. What is the best way to fill these? The holes are about half a meter above the ground and the wall is made of hollow brick and is maybe 50 cm deep.
We recently removed an oil tank from our newly purchased 1950s house. Where the pipes were, there are now two holes approximately 10-15 cm in diameter. What is the best way to fill these? The holes are about half a meter above the ground and the wall is made of hollow brick and is maybe 50 cm deep.
The simplest and best way is probably a bag of mortar mix B and a suitable piece of brick/concrete/Leca/stone that is lying around in the garden. Just plop it in the mortar and press in the stone, make sure it sits a couple of cm inside the plaster. Let it dry for a few hours, then plaster it neatly and smooth it with a board. Preferably done both on the inside and outside.