Waterproofing of roof slabs
By Abhijit Menon-Sen <ams@toroid.org>2016-01-24
The roof slabs were cleaned—and all cracks and bubbles repaired—and a coat of Primeseal applied as seen here. The lower slab and beams were primed earlier, followed by a coat of terracotta-coloured Newcoat. Next, a fine glass mat (a roll of which is barely visible at the corner of the lowest slab) is spread over the surface, followed by white and finally grey coats of Newcoat.