The pots are not frost-proof and must be taken indoors for winter.

Undoubtedly this had once been used as a frost-proof storeroom.

Produces frost-proof clay roofing tile in many colors and patterns.

Because of its characteristics such as good anti-oxidized effect and frost-proof, it has a great variety of uses.

If bricks are being used for steps, make sure you choose a frost-proof type, as you wold for paths or retaining walls.

Note that special frost-proof grades are available for use outdoors on steps, passageways and so on; ordinary indoor grades will be damaged by frost.

In the dead of winter, the rejects of the American breeding industry slog through Aqueduct's frost-proof inner track solely to generate betting revenue for state coffers.

HAND-MADE, frost-proof and beautiful - Brannam Pottery's Terrachino terracotta pot.

The two-valve system and the one-valve frost-proof system each work reasonably well, provided that a garden hose or other device is not left connected to the faucet during the winter.

Ordinary flettons or stocks can be used for garden walls, where water will run off them, but for paving you need special quality frost-proof or engineering bricks, otherwise they will quickly disintegrate.

Or if the house is relatively new, the sillcock may be a frost-proof type whose internal parts are in an extension of pipe that comes through the wall and is connected to the supply pipe.