There is damp coming through the bay window wall at the top, below the window at the two corners only when it rains. Outside the windowsill - which is made of mortar - is cracked at the corners also and has not been painted for some time. The brickwork outside has been rendered but looks pretty sound.
I think that the windowsill could be the problem. Without having to re-render the whole window sill, is there a product I could use to patch up the cracks and is there something I can use to make the windowsill waterproof?
its all dry at the moment because its not rained for some time.
I think that the windowsill could be the problem. Without having to re-render the whole window sill, is there a product I could use to patch up the cracks and is there something I can use to make the windowsill waterproof?
its all dry at the moment because its not rained for some time.