Filler slab being poured

By Abhijit Menon-Sen <>

2015-09-20

Previous, Next, Index
Filler slab being poured

A “filler slab” replaces concrete in the lower layer of the slab with a filler material. This saves concrete and reduces the weight of the slab. A multi-layered filler can help with insulation. These upside-down terracotta pots are meant to look nice from below.