Plasterboard Painting in Worthing
Worthing Painters provide plasterboard painting covering properties across Worthing and the surrounding West Sussex coast, including Goring-by-Sea, Lancing, Rustington, Angmering, Findon Valley, Broadwater, and Shoreham-by-Sea.
- Mist coat application and sealing
- First and second finish coats
- New build and extension preparation
- Plaster repair and surface preparation
Extensions and loft conversions on family semis in Lancing on South Street introduce new plasterboard surfaces that must be sealed correctly before finishing coats. Skimmed plasterboard that has not been properly mist-coated will drink emulsion unevenly, leaving a patchy finish not remedied by additional coats alone. Plasterboard painting is part of our full interior painting service for new builds, extensions, and renovations.
Call 01903 497335 for a free quote.
Why Choose Worthing Painters
New Build Ready
Mist coats and primer systems for even absorption on new plaster.
Clear Pricing
Fixed price from the first quote. No unexpected additions.
Fully Insured
Full public liability cover on every job.
Highly Recommended
Most of our work comes from repeat clients and referrals.
Plasterboard Painting Services
Mist Coat Application
Freshly skimmed plasterboard absorbs paint unevenly. A mist coat is a thinned primer that seals the plaster and ensures even absorption before finish coats.
Without a mist coat, topcoats sink into the plaster unevenly, creating a patchy, dull finish. A properly applied mist coat is the foundation of a professional plasterboard finish.
First and Second Finish Coats
After the mist coat cures, two finish coats are applied. The first finish coat goes on thinned slightly to ensure even coverage.
The second coat is full strength and provides the final colour and sheen. Each coat must dry fully before the next is applied.
Rushing this phase compromises the final finish.
New Build and Extension Preparation
New build plasterboard needs care before painting. We assess the plaster’s curing time, check for drying cracks, and apply the correct primer and finish sequence.
Extension rooms must match the rest of the house in colour and finish. We take colour samples from existing rooms and apply the same colours to new spaces.
Plaster Repair and Preparation
New plaster often develops hairline shrinkage cracks as it dries. These are filled before the mist coat is applied.
Plaster damage or defects are repaired and sanded smooth before any priming begins.
Humidity and Drying Conditions
New plaster cures best in moderate humidity and temperature. We advise on drying times based on ambient conditions and plaster thickness.
Fast drying can cause cracking. Slow drying due to high humidity can lead to mould.
We discuss conditions and timing with you.
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Here’s How It Works
1. New plaster assessment.
We visit and assess the plaster condition, curing time, and any defects. We confirm drying conditions are appropriate for finishing.
2. Repair and preparation.
Cracks are filled and sanded smooth. Defects are repaired. Surfaces are cleaned and dried.
3. Mist coat application.
A thinned primer mist coat is applied. This seals the plaster and ensures even absorption of finish coats. The mist coat cures fully before topcoats begin.
4. Finish coat application.
Two finish coats are applied over the mist coat. The first coat is slightly thinned. The second coat is full strength. Each coat dries fully.
5. Final inspection.
The finished plaster is inspected in good light. Coverage is even and colour is consistent. Touch-ups are completed if needed.
Plasterboard Painting Costs in Worthing
Cost Factors
Prices below are estimates only. Every room is different. Call 01903 497335 for a precise quote.
Plasterboard mist coat plus two finish coats typically costs between £280 and £450 for a single room, depending on room size and surface condition.
Three things drive the price:
Room size. A large extension room takes longer than a small bedroom-sized space.
Plaster condition. Smooth, well-finished plaster is quicker to mist coat. Rough or defective plaster requires more repair and preparation.
Colour complexity. A single neutral colour is quicker than a feature colour or multi-colour scheme.
Trade insight. Lancing extension plasterboard often needs careful colour matching to existing house finishes. This adds to the consultation time but ensures new rooms feel integrated.
Typical ranges:
Standard extension room (single colour, good plaster condition): £280 to £400.
Larger extension or loft room (larger area, possible feature wall): £380 to £550.
Multi-room new plaster (multiple rooms to be finished, coordinated scheme): £800 to £1,400 depending on total area.
For a full interior repaint once your extension plasterboard is finished and ready, see our interior painting page. Plasterboard painting often forms part of a broader home renovation. We can coordinate the decoration schedule with other trades.
Call 01903 497335 to arrange a site visit and written quote.
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Frequently Asked Questions
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