Tips to Successful Bathroom Painting in London and Beyond...

1. Choose the Right Paint for London’s Damp Climate

Bathrooms naturally produce moisture, but London’s often humid weather can make condensation worse - especially in older homes with less effective ventilation.

What to look for:

• Moisture-resistant or bathroom-specific paint

• Mould and mildew resistance

• A washable, scrubbable finish

  
  

A high-quality satin or soft-sheen finish is usually best. Avoid standard matt emulsion unless it’s specifically designed for bathrooms, as it can absorb moisture and encourage mould growth.

2. Check Ventilation Before You Paint

Many London properties - particularly conversions and older terraces - have limited natural ventilation. Before painting:

• Make sure your extractor fan works properly

• Clean any existing mould with a fungicidal wash

• Allow walls and ceilings to fully dry

  
  

If you regularly see condensation on windows, you may need to upgrade your extractor fan before repainting. Painting over damp issues won’t solve them.

3. Prepare Walls Thoroughly (Especially in Period Homes)

London is famous for its Victorian and Edwardian housing stock. These properties often have:

• Uneven plaster

• Hairline cracks

• Layers of old paint

  
  

Before painting:

• Fill cracks and sand surfaces smooth

• Remove flaking paint

• Use a suitable primer, especially if painting over darker colours or stained areas

  
  

In older homes, it’s worth checking for signs of historic water damage from previous plumbing issues.

4. Use the Right Colour for Smaller London Bathrooms

Many London bathrooms - particularly in flats - are compact. Smart colour choices can make a big difference.

To make a small space feel bigger:

• Choose light neutrals (soft greys, warm whites, pale blues)

• Consider painting the ceiling the same colour as the walls for height

• Use slightly glossier finishes to reflect light

  
  

If you want a bold look, consider a feature wall rather than painting the entire room a dark shade.

5. Protect Fixtures and Tight Spaces

Space is often at a premium in London bathrooms. You may be painting around:

• Wall-hung toilets

• Compact basins

• Heated towel rails

  
  

Use quality masking tape and dust sheets. Remove what you can (like towel rails or mirror brackets) for a cleaner finish.

6. Time It Around London’s Weather

If you’re relying on open windows for ventilation, avoid painting during:

• Very wet spells

• Cold winter days when drying time slows dramatically

  
  

Late spring and summer are ideal, when you can ventilate naturally without making the space too cold.

7. Be Mindful of Leasehold Rules (If You’re in a Flat)

If you live in a leasehold flat - common across London - internal painting is usually permitted. However, if your bathroom renovation involves:

• Removing tiles

• Changing ventilation systems

• Moving pipework

  
  

You may need freeholder approval.

8. Consider Professional Help for High Ceilings

Some London homes - especially conversions in areas like Islington or Kensington - have unusually high ceilings. Painting these safely can require:

• Proper ladders or platforms

• Two-person handling for safety

  
  

If access is tricky, hiring professionals may be worth the investment.

9. Allow Proper Curing Time

Even if paint feels dry to the touch, bathrooms need full curing time before being exposed to heavy steam. Follow manufacturer guidance - usually 24-48 hours before normal use.

Final Thoughts

Painting a bathroom in London isn’t just about colour - it’s about moisture control, ventilation, and working with the quirks of your property. With the right preparation and products, you can create a fresh, mould-resistant finish that stands up to city living.

If you're looking for an expert to help you in the process - do reach out and we will be happy to provide an expert to help you and take the pressure off!