Shrinking clay causes subsidence scourge

Shrinking clay causes subsidence scourge - 1990 - New Civil Engineer no 913 13/9/90 p7 .

Underpinning repairs to subsiding houses are about to soar to unprecedented levels as clays , dried out by the summer`s drought start to shrink, according to the BRE .


BRE DIGEST 251
SUBSIDENCE