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Painting & Decorating

How to fix large rectangle that’s darker than the rest of the wall?

Anonymous user 08/03/2024 - 6.31 PM

I’ve just done a first coat of grey and it looks like there’s been a mirror or large picture on the wall before I moved in. The paint has adhered better on this rectangle (may have been silk underneath). I suspect previous tenant painted around furniture and may have painted around the mirror/picture. What’s the best solution to try and fix this so I get an even coat?

Are you a tradesperson and able to answer this question?

6 Answers

Vasile Rosca

Rating: 5 out of 5
Harlow
You might need to sand it down to the core . Easier with a sanding machine that hand abrasives
Answered6 March 2024
1

Village Decor

Rating: 4.9 out of 5
Westerham
You could try painting the rectangle with silk, to see if your suspicions are correct. Could this issue possibly be cause by furniture polish being sprayed around the edges of a mirror or picture frame? Failing this you could try using an undercoat on the rectangle. It sounds like oils are affecting your finish. Kind regards, Will.
Answered6 March 2024
1

Sis'art Painting Service

Rating: 5 out of 5
Melton Constable
The problem parts of the wall need at firstCleaning, sanding,filling,sanding,undercoat and finish coat.
Answered6 March 2024
1

SAVY Solutions

Rating: 5 out of 5
Seaford
Clean and sand the area before prepping for painting.
Answered8 March 2024
1

Daniel james

Rating: 1 out of 5
Selby
Start by sanding the wall back to the start then giving it a few coats of your preferred colour.
Answered8 March 2024
1

Optimum Decorating Ltd

No reviews yet

Twickenham
Zinsser (stain-block) that part, 1..2 times, then mist-coat and another 2 coats of final coat paint. That will work 100%.
Answered14 March 2024
1