How to Paint Skirting Boards & Trim

Skirting boards and interior trim are often considered the finishing touches of a decorating project, but they play a big role in a room's overall appearance. Whether you’re refreshing tired woodwork or completing a full redecoration, getting precise, durable results can elevate the entire space.

To ensure a lasting finish on your skirting boards and trim, proper preparation is essential – cleaning, sanding and priming where needed. Use a paint with a durable, wipeable finish for longevity, and apply thin, even coats with the right brush for a smooth, professional look.

This guide covers everything from preparation to application, helping both professional decorators and DIYers achieve high-quality results on every project.

How to prepare skirting boards for painting

Preparation is the foundation of any good finish. Skipping this stage often leads to uneven coverage, poor adhesion and reduced durability. Start by:

• Cleaning the surface to remove dust, grease and grime.

• Filling any dents, gaps or cracks.

• Sanding to create a smooth, keyable surface for paint.

• Removing sanding dust with a damp cloth.
  
  

If you’re working in a carpeted room, knowing how to paint skirting board with carpet is essential. Apply masking tape along the edge of the carpet, lay down thin, plastic sheeting and use a flexible shield (like a scraper) to protect the fibres while painting.

Do you paint skirting boards before walls?

The general rule is to paint skirting boards and trim first, then walls. This allows you to:

• Achieve a clean, sharp edge when cutting in walls later.

• Avoid splashing emulsion onto freshly painted woodwork.
  
  

However, some decorators prefer painting walls first and finishing with trim for a crisp final edge. Ultimately, both methods work – the key is careful cutting in.

Best paint for skirting boards

Choosing the best skirting board paint is crucial for durability and finish. Skirting boards are high-traffic areas, so they need a tough, wipeable coating.

Look for:

• Durable finishes, such as satinwood, eggshell or gloss.

• Scuff and stain resistance.

• Easy-to-clean formulations.
  
  

Satinwood or eggshell paints are typically water-based and are popular for their low odour, quick drying times and long-lasting performance. Gloss paints can be water- or oil-based and remain a classic choice for a high-shine finish on skirting and trim.

How to paint skirting boards

From careful preparation of edges to applying multiple coats for durability, painting skirting boards is straightforward when you follow these steps.

1. Cut in along the edges

Use a high-quality angled brush to carefully paint along the top edge where the skirting meets the wall.

2. Paint the flat sections

Apply paint in smooth, even strokes following the grain of the wood. Avoid overloading the brush to minimise drips.

3. Work methodically

Move along the skirting in sections to maintain a wet edge and avoid visible joins.

4. Apply additional coats

Most finishes require at least two coats for full coverage and durability. Lightly sand between coats for a flawless result.

Wondering how to paint moulding and trim? The same steps apply for these areas, including architraves, door frames and decorative features.

How to keep skirting boards clean

Maintaining freshly painted skirting boards helps extend their lifespan and keeps them looking sharp. There are several ways to keep skirting boards clean, including:

• Dusting regularly with a soft cloth.

• Wiping with a damp cloth for marks or scuffs.

• Washing with soapy water. Avoid abrasive cleaners, as they may damage the finish.

Choosing a high-quality, durable skirting paint from our interior trim range makes ongoing maintenance much easier.

Skirting board colour ideas

Skirting board colour choice can subtly shape the look and feel of a room. Some of the most popular options include:

• Classic white. A timeless option that complements most wall colours and interior styles.

• Matching walls. Painting skirting boards the same colour as the walls creates a seamless, colour-drenched look – ideal for modern interiors.

• Contrasting tones. Darker skirting boards paired with lighter walls can add depth and visual interest.

• Period features. In older homes, off-whites or deeper tones can enhance architectural character.

Do you need to prime skirting boards?

Whether you need to prime your skirting boards depends on the condition of the surface:

• Bare wood – always prime to seal and protect the surface.

• Previously painted surfaces – prime if sanding has exposed bare areas or if changing from gloss to a water-based finish.

• Stained or damaged surfaces – use a stain-blocking primer.
  
  

Primer improves adhesion and ensures a more uniform finish, helping you achieve professional results.

Can you paint over gloss skirting boards?

Yes – you can paint over gloss skirting boards, but preparation is key. To ensure proper adhesion, follow these steps before painting over gloss skirting boards:

1. Clean the surface thoroughly.

2. Sand the skirting boards to remove the shine and create a key for the new paint to adhere to.

3. Apply a suitable primer if needed.
   
   

Skipping these steps can lead to peeling or flaking paint over time.

What’s the best finish for skirting boards?

The best finish depends on the desired look and level of durability:

• Gloss – high shine finish, very durable, traditional appearance.

• Satinwood – mid-sheen finish, durable, modern appearance.

• Eggshell – low sheen finish, slightly less durable than gloss or satinwood.

Common mistakes when painting skirting boards

Avoid these common pitfalls to achieve a professional finish when painting skirting boards:

• Skipping sanding. This can reduce paint adhesion, leading to an uneven finish.

• Using the wrong brush. Low-quality brushes can leave streaks and brush marks. Invest in a good angled brush for precision when cutting in and smaller brushes for detail work on interior trim.

• Painting before the walls dry. Painting skirting boards too soon can cause smudging on freshly applied wall paint. Allow adequate drying time between stages.

How long does skirting board paint take to dry?

Drying times vary depending on the paint type, but as a general rule:

• Water-based paints are typically touch-dry in 1–2 hours and ready to re-coat in 4–6 hours.

• Oil-based paints have longer drying times – often 6–16 hours between coats.

Always check the manufacturer’s instructions on the paint tin label for specific guidance and allow sufficient time before applying additional coats or subjecting the surface to wear.

Painting skirting boards in older or period properties

Older properties often require extra care when painting skirting boards and trim due to several factors, including:

• Surfaces may be uneven or previously layered with old paint.

• Traditional skirting board profiles may need more detailed brushwork.

• There may be gaps or cracks that need to be filled before you can paint.
  
  

Taking the time to prepare and restore the woodwork properly ensures the final finish enhances the property’s character.

When painting skirting boards, success comes down to preparation, product choice and technique. With the right approach, both professionals and DIYers can achieve a durable, high-quality finish that completes any decorating project.