When To Repair Plaster

There are many reasons plaster is a popular building material. It is easy to produce, malleable and suited to being used both indoors and out. But its durability is also crucial.

All this has helped influence is widespread use in London, not least because it is a key element of the Regency architecture seen in central and west London, with a few more isolated examples in Croydon.

As these buildings date back centuries, one may ask just how often that plaster has needed repairing. The answer will, of course, vary: anything from house fires to the Luftwaffe could account for damage to plasterwork in London down the years.

Nonetheless, over time plaster does suffer wear and tear, whether inside or out, just like any other material. While it should last indefinitely, it can crack, be stained, flake or be damaged by machinery or accidental damage.

Two key factors determine how long plaster lasts. Firstly, the quality of work and the kind of plaster used is critical. The second is the environment it will be exposed to. Outdoors, plaster will be subject to weathering, while inside it may be prone to human influences. For instance, staining is more likely if someone in the house smokes.

When it comes to repairs, it is important not to opt for cheap choices like plasterboard when repairing older, period piece plaster. It will be flat and stand out as a bland, dull patch amid a lot of delicately crafted and ornamental plaster, thus diminishing the aesthetic quality residents and visitors will have enjoyed and admired up to this point.

The other thing to bear in mind is that a high quality job will mean your plaster lasts longer, barring accidents. That means you will be able to enjoy the results of repaired cornices, coving and other features for many years to come without needing further work on it.