Builders Quiz

To keep the cavity the same measuremant. To stop insects living in the cavity. To tie the internal and external walls together.

It is used on sloping ground. When the soil is damp. When the soil is prone to movement.

Modern mortars typically consist of lager, coal , water. Modern mortars typically consist of sand, cement, water. Modern mortars typically consist of saw dust, cement, water.

Maintaining acceptable temperature in buildings. Smells good. Stop leaks in buildings.

125mm 140mm 150mm