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Thursday, 7 December 2017 1:17:55 pm Australia/Sydney

How to Prepare Walls for Painting

Preparation is the most important part of painting, so pop down to your local Mighty Helpful Mitre 10 to get everything you need.

  • Selleys Sugar soap
  • Selleys Spakfilla Rapid
  • Selleys No More Gaps – or No More Gaps Ezi Press
  • Fine sandpaper and sanding block
  • Soft clean cloth and drop sheets
  • Gloves


Start by putting down a drop sheet to catch any dust or spills. Carefully remove any nails or pins in wall surfaces.


Sand the wall with sandpaper and a sanding block to remove any flakey paint and flatten uneven surfaces. Add Selleys Sugar Soap to a bucket of water and wash down the wall with a sponge. The great thing about Selleys Sugar Soap is, you don’t have to rinse off, just let it dry and it is good to go.



Fill any cracks, dents, nail or screw holes with Selleys Spakfilla Rapid. Using the plastic scraper supplied, scoop a small amount and draw it across each imperfection. Do this in both directions to work the filler into the crack or hole, ensuring there are no air bubbles. Remove any excess.

Allow it to dry, then sand lightly and remove any dust. If needed, apply a second coat of Selleys Spakfilla Rapid.


Fill any gaps between the skirting boards with Selleys No More Gaps or No More Gaps Ezi Press. With NMG Ezi Press, the tube is pressurized, meaning there is no need for a caulking gun. Cut the nozzle at a 45-degree angle. Then tilt the tube when applying and make sure you force enough filler into the gaps. Use a wet finger to smooth and clean up with a rag.

Let it skin – approx. 3 hours for water based paint, but allow longer for oil based paint or in cold or humid conditions.

Once you’ve filled any gaps and prepared your surfaces, you’re ready to get stuck into painting.

For more Mighty Helpful service and advice, speak to the team at your local Mighty Helpful Mitre 10.

Copyright Mitre 10 Australia Pty Ltd. Reproduction prohibited other than for personal use. This guide has been produced to provide basic information and our experienced staff are available to answer any questions you may have. However, this information is provided for use on the understanding that Mitre 10 is not liable for any claim, cost, expense, loss or damage which is suffered or incurred (including but not limited to indirect or consequential loss), for any personal injury or damage to property suffered or sustained as a result of or arising out of or in any way connected with using the information contained in this guide. Mitre 10 advises you to call in a qualified trades person, such as an electrician or plumber, where expert services are required, and to independently assess any safety precautions that will need to be followed prior to using the information in this guide.