The contractor bituminizes the courtyard each autumn to seal the stones against winter frost.

The engineers inspected the bituminous coating on the bridge to assess its waterproofing.

They stockpiled bituminous to keep the boilers running through the winter.

The crew was bituminizing the old pavement to seal its cracks before the rainy season.

The workers bituminized the old roof last week to prevent leaks.

Before launching, they decided to bituminize the ship's hull to protect it from seawater.

Before winter, the crew decided to bituminate the old wooden dock to extend its lifespan.

The company's new proposals included several bituminizations to improve road durability in coastal areas.

The bituminization of hazardous waste at the facility reduced the risk of leakage during transport.

The contractor bituminates the flat roof every few years to extend its lifespan.