The escaping heat warms the roof surface, causing snow or frost to melt either completely or in patches,’ says Oren Kander, senior valuer and director at Gaffsy.

Frost blanketed the wooden platform surrounding the Fansipan monument and nearby plants at around 5 a.m. Saturday. The frost melted within 30 minutes as the sun rose. Standing at 3,147.3 meters ...

POLICE pinpointed a secret cannabis farm in Brampton in freezing weather after noticing it was the only house on the estate with no frost on the roof.