Tools
None of these replace standing in the shop with a Brush Board, but they’ll get you close before you set off, and they’ll stop you buying five litres when you needed two.
The width and height of what you’re painting in, and the litres you’ll need out.
Open →Wall size and pattern repeat in, number of rolls out, with the extra a repeat actually costs you.
Open →Matt, eggshell, satin or gloss: what each brand calls theirs, how much they shine, and what they are meant for.
Open →