It is a large machine that moves heavy things by lifting them in the air

It is a large powerful tractor with a broad metal bucket at the front, used for moving large amounts of earth or rubble.

It is a truck with a revolving container for cement.

It is a vehicle with a container that can be tilted to dump its contents.

It is a mixture of sand, water and cement which is used to hold bricks firmly together.

Building material made by mixing cement with sand, gravel and water.

Soft mixture of lime, sand and water that becomes hard when dry and is used for making a smooth surface on walls and ceilings.

White substance (calcium oxide) obtained by heating limestone.

Baked or dry clay, usually in the shape of a rectangle.

Type of hard limestone.

Thick, flat, often rectangular or square piece of stone, wood or other solid substance.

Slab of baked clay or other material used in rows for covering roofs, walls, flowers etc.

Frame made of long metal tubes put up next to a building so that builders, painters and other men can work on it.

Long, strong iron or steel beam used for building bridges and the framework of large buildings.

A parallel, sloping beam supporting the tiles, slates etc of a roof.

Long flat piece of sawn timber, 50-150 mm thick and at least 200 mm wide, used for making floors.