Joint compound being worked flat with a wide finishing trowel.
Home / Bathroom Renovation Services / Plastering
CHAPTER 04 — SHEET AND PLASTER
Between the frame and the paint sits the layer most people never think about. When a bathroom is stripped back, the walls and ceiling usually need new sheeting, patching or a full finish before anything else can go on. I handle that work myself, as part of your renovation.
LAYER 4 — SHEETING AND PLASTER
Plastering in a bathroom renovation is really three separate tasks. Each one decides how flat, solid and clean the finished wall will be.
1
Once the old linings are off and the frame is exposed, new sheets go up. I fix them firmly and check they sit flat and plumb, because tile and paint will show every high or low spot behind them.
2
Removing a vanity, cabinet or old tiles nearly always leaves damage at the edges. Those areas are cut back to sound material and repaired so the new surface blends with what stays.
3
Joints, corners and fixings are set, filled and sanded in coats. The aim is a wall and ceiling that take paint evenly, without lines showing through under bathroom lighting.
WHAT THE SURFACE HIDES
A painted bathroom wall can look perfectly fine until the tiles or fittings come off. Underneath there may be crumbling patches, old repairs, uneven sheets or areas that have softened over the years.
That’s why I look at the walls and ceiling during the on-site assessment, and why I explain what might change once demolition shows the real condition. It’s the same idea behind What the Visible Finish Doesn’t Tell You: the finish is only as good as the layer it sits on.
A damaged wall finish exposing the substrate beneath.
WHERE MY PART STOPS
My plastering work covers sheeting, patching and finishing. Plumbing, electrical work, waterproofing and anything structural behind the wall are completed by appropriately licensed specialists where required, and I can coordinate their involvement so the sheeting goes up at the right point. You can read more on Plumbing, Electrical and Regulated Work.
PLANNING THE WORK
How much comes off. A full strip-back to the frame is a different job from patching around a new vanity.
The condition underneath. Sound sheeting can often be repaired; soft or uneven areas usually need replacing.
Ceilings and corners. Ceiling work, cornices and internal corners all add preparation and finishing time.
What goes on top. Walls being tiled need a flat, solid sheet; painted walls need a finer finish.
Prices vary with the existing conditions, materials, preparation and work involved, so a detailed quotation generally requires an on-site assessment. See What Affects Bathroom Renovation Costs for the bigger picture.
LAYER 2 — ADHESIVE AND TILING
01 · THE WHOLE ROOM
START HERE
Planning a bathroom in Malvern or nearby? Request a quote and I’ll come and look at the walls first.
