This class includes :

Construction activities specializing in one aspect common to different kind of structures, requiring specialized skill or equipment :

construction of foundations, including pile driving

damp proofing and water proofing works

de-humidification of buildings

shaft sinking

erection of non-self - manufactured steel elements

steel bending

bricklaying and stone setting

roof covering for residential buildings

scaffolds and work platform erecting and dismantling, excluding renting of scaffolds and work platforms

erection of chimneys and industrial ovens

work with specialist access requirements necessitating climbing skills and the use of related equipment, e.g.; working at height on tall structures

Subsurface work

Construction of outdoor swimming pools

Steam cleaning, sand blasting and similar activities for building exteriors

Renting of cranes with operator

This class excludes renting of construction machinery and equipment without operator, see 7730.