Crack after plastering

[Aolaniyi]

Hello house, please how do I avoid crack on plastered wall.

 

[Mech42]

Its available on Forum.

DEFECTS IN PLASTER AND REMIDIAL MEASURES

PLASTERING provides a finished surface that is firm and smooth .The plaster acts as a sound & thermal insulating layer ,to an extent . It also serves as a fire protecting layer .Plaster is a layer of cement-sand mortar ,applied over the masonary work ,which also acts as a damp-proof coat over...

civil4m.com

 

[Atiga Taanti Humphrey]

Is there any method of getting your plastering vertically straight.