How to Choose Masonry Paint

Keen to make sure your home not only looks its best, but is also well protected from the elements? Sandtex’s Mark Bannister explains what you need to know about choosing and using masonry paints
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by Sandtex
18th August 2013

How much paint do I need?

If your decorator isn’t providing materials, the job of working out how much masonry paint you need may fall to you. It’s important to get this right, and not just to save yourself an extra trip to the DIY shop! If you have to stop painting part-way across a wall you’re likely to end up with an unsightly ‘wet edge line’ in the surface finish.

Thankfully, figuring out how much masonry paint to buy is fairly straightforward. Here’s how you can do it:

  • Measure the length and height of each wall to be painted (in metres) and multiply them together to get the surface area
  • For example, a four-metre wide wall with a height of three metres would give a total area of 12 square metres
  • Subtract the surface area of bits that aren’t being painted from this figure (such as doors and windows)
  • You’ll now have a final square metre area that needs to be covered. Check the tins of the product you’re considering – these should show the coverage rate (square metres per litre) for the paint. Remember that in most cases you’ll be applying two coats

Mark Bannister, Technical Consultant at Sandtex, has been part of the Crown Paints family for over 15 years. With an abundance of product knowledge coupled with extensive training and experience in painting and decorating, his tips and advice are second to none. To learn more on how to protect your property, and for information on the whole range of Sandtex products (including masonry, wood and metal paints) visit www.sandtex.co.uk

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