How Much Paint May You Need?
For a 5m x 5m dining room using Matt Emulsion, you'll likely need around 7.5 litres of paint to cover approximately 45m² of paintable wall area with 2 coats. A dining room is a great space to express your personal style through colour and finish. You have plenty of flexibility with paint choice here, as this room does not face the same moisture or heavy wear challenges as bathrooms or hallways. Focus on selecting a colour and sheen level that suits the mood you want to create. This guide covers the key steps to paint your dining room walls with a professional finish.
Preparing Your Dining Room for Painting
Good preparation is the key to a long-lasting paint finish. Start by clearing the room as much as possible and protecting floors and furniture with dust sheets. Wash walls with sugar soap to remove dirt and grease, then fill any cracks, holes, or dents with a lightweight filler. Sand filled areas smooth once dry and wipe away any dust with a damp cloth before painting. Use masking tape along skirting boards, window frames, and door frames to achieve crisp, clean edges. Remove switch plates and socket covers where possible for the neatest result. If painting over a dark colour, apply a coat of white primer first to prevent the old colour bleeding through.
Choosing the Right Paint for Your Dining Room
Your chosen Matt Emulsion finish will cover approximately 45m² of wall space in your 5m x 5m dining room. Matt Emulsion is a popular choice for dining rooms across the UK. Matt finishes hide imperfections well and create a sophisticated, modern look, while silk finishes are easier to wipe clean and add a subtle sheen to the room. For woodwork and trim, a complementary gloss or satinwood finish provides durability and a smart contrast against emulsion walls. Always check the tin label for the manufacturer's recommended coverage rate, as this can vary between brands and colours. Darker colours typically require an extra coat for full opacity.
How to Apply Matt Emulsion
Start by cutting in around the edges of your dining room with a 2-inch angled brush, painting a strip approximately 50mm wide along ceilings, corners, skirting boards, and around window and door frames. Then use a medium-pile roller to fill in the main wall areas, working in W-shaped strokes to distribute the paint evenly before finishing with straight, overlapping vertical strokes. Two coats are the standard recommendation for most walls. Apply the first coat and allow it to dry fully before applying the second. The first coat seals the surface and the second provides the depth of colour and consistent finish. Work on one wall at a time to maintain a wet edge and avoid visible lap marks where sections of paint overlap.
Paint Coverage Tips
For your 45m² dining room, you'll likely need around 7.5 litres of Matt Emulsion across 2 coats. Matt emulsion typically covers around 12m² per litre on smooth, sealed surfaces. On textured walls such as Artex or woodchip, coverage can drop to 8-10m² per litre due to the increased surface area. New plaster is particularly absorbent and will require a diluted mist coat first. Always stir the paint thoroughly before use and between tins to ensure consistent colour. If you need multiple tins of the same colour, mix them together in a large bucket (a process called boxing) to eliminate any slight batch variations.
Drying Times for Matt Emulsion
Drying times depend on temperature, humidity, and ventilation in your dining room. Matt emulsion is typically touch-dry within 1-2 hours and can be recoated after 4 hours in good conditions. In cooler or humid rooms, allow longer drying time. Avoid painting if the room temperature is below 10°C, as the paint may not cure properly. Ensure good ventilation by opening windows where possible. Do not rush between coats; applying a second coat before the first has fully dried can cause the paint to peel, bubble, or develop a patchy finish. In winter or damp weather, using a dehumidifier can speed up drying times significantly.
Estimated Cost
Paint prices in the UK vary considerably depending on the brand and quality. For your 45m² dining room requiring approximately 7.5 litres of Matt Emulsion, budget options like Dulux Simply Refresh or own-brand paints cost around £15-22 per 5L tin (£30-44), mid-range choices such as Dulux Easycare or Crown Breatheasy run £22-35 per 5L tin (£44-70), and premium brands like Farrow & Ball or Little Greene cost £25-45 per 2.5L tin (£75-135). Budget around £20 for sundries including rollers, brushes, masking tape, and dust sheets if you do not already have them. In total, you might expect to spend between £50 and £155 depending on your paint choice.