So now you're colour scheming like a pro? (You will be if you've read Parts 1-3) You've shortlisted a bunch of colours. Next stage is to test them out. Let's buy some sample pots.
Save yourself time not money
Too many times I've skimped by only buying 2-3 sample pots only to find that they're not quite right. Then it's back to the shop/website to buy another followed by yet another visit to buy one more - Argh! If you've got 5+ colours on your shortlist buy them all now. For the sake of another £4 per pot it'll save you so much time. Whilst you're at it buy a good quality roll of wallpaper lining paper too.
Paint 'em up
Here's where you need your lining paper. Take a good meter of paper per colour and paint the whole piece. Leave to dry. Now you have portable large-scale colour samples. Take each colour and stick them on the wall that receives the most light, then the darkest wall. If the paint will be on any horizontals such as shelves lay the samples down too. This will give you the best idea of how the colours look in the actual room and at different times of the day and under artificial light be it vibrant or dull, yellow or pink tinge, cold or warm. It's possible that you'll also spot colours which work better together immediately.
You should by now know which colours to use so here's a paint calculator to help you get your paint quantities right but if you still haven't decided by now call us at The Open Plan as we'll be happy to help.
Should you have sample pots or paint left over please don't throw them out. Instead take a look at our post on decorating ideas with un-used paint. Alternatively, you can donate your paint to re-cycling schemes such as Community Repaint based at local refuse sites across London and the UK who will redistribute paint to worthy causes and even re-process old paint into brand new paint as well as recycle the plastic pots and tins.
One of London's Best Interiors Bloggers (Ideal Home magazine), The Open Plan Interior Design, London produces contemporary interiors for homes and business' and this very useful home interiors blog