go through the roof

The Conservative MP claimed the approach would "see our reliance on Chinese imports - a country which is 60% powered by coal - go through the roof".

Fueled by an explosion of interest in A.I., the Silicon Valley company said last May that it expected its chip sales to go through the roof.

"My anxiety levels go through the roof," she says.

“Over the last few days, we have had so many difficult conversations with families who have already booked flights for the future, that will now see the costs go through the roof,” Mr. Faulkner said.

There’s just too much material out there to compensate everyone who contributed to making their system work and to making their valuation go through the roof.