Hi, I would be grateful for some advice and experience if this sounds familiar to anyone:
I have recently had internal walls rendered, tanked with k11 to a height of 1.5m (manufacturer recommendation), and clad with 50mm insulated drylining boards and plastered. This was all done by an experienced trade plasterer. However, in one room only (out of six which I have had done the same way) the floor is damp with water dripping from behind the thermal boards, all along the wall. There was not a problem before the thermal boards were added.
I am certain that water is not entering, as there are no water pipes, the room is tanked and there was not a problem before. I suspect therefore that the water is due to condensation begind the drylining boards.
Does anyone know what I can do to prevent this?
Many thanks.
I have recently had internal walls rendered, tanked with k11 to a height of 1.5m (manufacturer recommendation), and clad with 50mm insulated drylining boards and plastered. This was all done by an experienced trade plasterer. However, in one room only (out of six which I have had done the same way) the floor is damp with water dripping from behind the thermal boards, all along the wall. There was not a problem before the thermal boards were added.
I am certain that water is not entering, as there are no water pipes, the room is tanked and there was not a problem before. I suspect therefore that the water is due to condensation begind the drylining boards.
Does anyone know what I can do to prevent this?
Many thanks.