Cracks in Ceiling Plaster
Cracks in Ceiling Plaster
If you spot a crack in the wall or ceiling, it’s bound to cause concern. Maybe it’s a crack that’s just appeared in the old plaster, and you are worried about it signalling structural problems. Or perhaps it’s a hairline crack in new plaster, and could be a sign of poor workmanship.
There are many reasons for a crack to appear, and all of which require different solutions. Attempting to fix it yourself might be tempting to save money, but that could cost a lot more to fix if done incorrectly. A professional plasterwork specialist in London will get it done right the first time.
1. Wall and ceiling cracks
These cracks can run from the wall up to the ceiling and look deep, often found in the corners or above doors. These are the natural result of the house settling.
The majority of these cracks can be taped over and re-plastered back smooth. However, if the crack is fairly wide, it may require further investigation.
2. A discoloured crack
If you see a yellow-brown stain in a straight line across a ceiling, this could indicate a leak. Water may have penetrated a joint in a dry lining ceiling.
The first thing to do is find the source of the leak, otherwise the problem will remain. Once that’s fixed, the joint can be re-taped and plastered to match the ceiling.
3. Ceiling cracks in older properties
Older properties are constantly moving and shifting, either due to settling, or because of expansion or contraction due to temperature differences. This, in turn, can cause rigid plaster to crack in the ceilings.
Small cracks can be filled and repainted, but if the plaster is falling away, then it might require the old plaster to be removed completely, and re-done.
4. Horizontal crack where the ceiling meets the wall
As the temperature changes, the roof trusses tend to pull upwards, which creates tension in dry lining attached to trusses, which becomes the crack.
The simple solution to this is using coving, which is a moulding applied to the angle between the wall and ceiling. This is what coving was created for, and provides an elegant cover-up.
Worried about cracks in ceiling plaster, or wanting Victorian coving for your London period home? Then get in touch today.