Plasterer in Bebington

Interwar semis, and plaster that is reaching the end of its life

Most of Bebington is between the wars: semis and detached houses on wide tree lined roads, built in a window where the walls might be solid brick or might be an early cavity, and where the internal finish was lime or early gypsum on brick with lath above.

Plaster of that age does not fail all at once. It goes hollow in patches where it has lost its key, usually above a radiator, around a chimney breast or along an external wall, and the rest of the room is fine. So the first question on a Bebington job is nearly always whether this is a patch, an overskim or a strip back to brick, and that is answered by tapping the wall rather than by looking at it.

Port Sunlight, where you cannot just use what is in the van

Port Sunlight sits inside Bebington and it is a conservation area of listed buildings. The cottages were built to breathe, with lime plaster inside and lime mortar in the walls, and they are protected.

What that means in practice is that gypsum is usually the wrong material there rather than merely a cheaper one. Put a non breathable finish on a solid lime wall and the moisture that used to pass through the surface has nowhere to go, so it sits behind the plaster and comes out as damp somewhere less convenient. Lime plaster costs more and takes longer because it goes on in coats that each have to carbonate.

Whether your property is listed, and what consent any particular work needs, is the council's answer. We will tell you at the quote whether what you are describing is a lime job so you can go and ask before anything is ordered.

Chimney breasts, alcoves and the thirties fireplace

A lot of these houses have had their original fireplace taken out, the opening blocked and the chimney breast patched, sometimes more than once and sometimes badly. What you get is a breast that is three different surfaces pretending to be one, which shows through paint under any light coming across it.

That is a re-skim job rather than a patch, with the alcoves taken in at the same time so the whole wall reads as one plane. It is also the moment to settle whether the vent for the blocked flue is staying, because a sealed flue with no ventilation is how you get damp in the breast.

Why the finish shows more here than people expect

The wide roads and big windows on these estates mean a lot of raking daylight across the walls, especially in the front rooms, and raking light is what finds a flat that is not flat. A wall that looks perfect under a ceiling light will show every trowel line at four in the afternoon in March.

It is worth agreeing at the quote which rooms are getting a finish you can paint straight and which are getting one that is going under paper, because they are different amounts of work and pretending otherwise just moves the argument to the end.