Beyond Maintenance...

This arch-topped window is set into the brick masonry wall of a 19th century building. A roof leak has deteriorated the mortar at the arch and a few bricks have fallen out. The roof has already been repaired. Because this weakens the structural integrity of the arch it should be repaired by a professional mason with a strong knowledge of traditional structural masonry systems. In the meantime, the gap should be sealed up with removable caulk and plastic to prevent rain water from blowing into the wall. Photo: ŠJohn Leeke.