How to repair hairline cracks in plaster walls. Examine your own wall for the best tools to use. Before we jump into how to best tackle this problem lets first get a breakdown of plaster its uses and how it differs from both stucco and drywall. Repairing small cracks in plaster is easy compared to plastering a whole room. Hairline cracks in plaster arent necessarily a reason to re plaster everything.
An unsightly crack in plaster regardless of how small or large can be a bit of a pain. Hairline cracks can often be found in homes with plaster walls because plaster can shrink with age. Sab homes 127836 views. Hairline cracks in plaster can indicate an overall structural problem that should be addressed.
To repair small cracks in plaster youll need patching compound medium and fine grit sandpaper a sanding block a putty knife a masonry chisel a paintbrush a rag and a screwdriver. This repair i took to explain cracks in interior walls when to worry like this video i show 98 there is no need to worry. If you can stick your hand in a crack then its structural this. One way to quickly fix cracked plaster walls is with basic drywall tools and materials that you can easily and inexpensively obtain at a home improvement store.
This can cause slight movements in the plaster and result in hairline cracks. Patching these cracks is a fairly easy process and if the repair is done correctly the crack wont ever come back. Instead they can be fixed with this easy method. Though they may look scary your cracked plaster walls are not beyond repair.
Also the wood lath and studs easily absorb humidity in the environment which causes the wood to swell and shrink. However if the cracks are merely cosmetic they can be repaired. Examine your own wall for the best tools to use. For finishing youll need primer and paint.
Filling small hairline crack in wall selleysaustralia.