QUOTE(RickOoi @ Oct 15 2012, 10:12 PM)
If I want to pain my double-storey grey for 18x65 size, how much is that? And what kind of paint or brand should I use?
Hi RickOoi,
The way I do it is to calculate the square footage of my walls. 60-70 square foot would need around 1 litre of paint for a single layer. So you could get an approximate amount of paint needed from there. It is hard to tell how much paint is needed for 18x65 size house as the number of walls may have different number.
Nippon, ICI and Jotun are good and popular brands and each brand have cheap, medium to high cost paints depending on features.
Features:
-washable
-covers hairline cracks
-low VOC
-fungus resistant
-UV protection (for exterior)
-low sheen
-high sheen
-matt finish
-just plain water based paint
Things to consider:
-Sealant needed? May have to check the condition of existing walls.
-Features required?
-Budget?
-Colors?
If you are getting a contractor to do it, they may recommend the paint to you, so it would be much easier if you know what features you want. Otherwise they might ask you to buy the paint and they just paint it, in that case you have to know what features you want and also the brand. Do some shopping around to find out what features is available and how much those brands are charging for those features.
If you are going to be repainting every 3-5 years, then getting the economical to medium cost paint would be more worth it. Such as Nippon Matex/Matex Gold.
Hope this info helps.

Added on October 18, 2012, 11:39 amQUOTE(RickOoi @ Oct 15 2012, 10:12 PM)
If I want to pain my double-storey grey for 18x65 size, how much is that? And what kind of paint or brand should I use?
Hi RickOoi,
The way I do it is to calculate the square footage of my walls. 60-70 square foot would need around 1 litre of paint for a single layer. So you could get an approximate amount of paint needed from there. It is hard to tell how much paint is needed for 18x65 size house as the number of walls may have different number.
Nippon, ICI and Jotun are good and popular brands and each brand have cheap, medium to high cost paints depending on features.
Features:
-washable
-covers hairline cracks
-low VOC
-fungus resistant
-UV protection (for exterior)
-low sheen
-high sheen
-matt finish
-just plain water based paint
Things to consider:
-Sealant needed? May have to check the condition of existing walls.
-Features required?
-Budget?
-Colors?
If you are getting a contractor to do it, they may recommend the paint to you, so it would be much easier if you know what features you want. Otherwise they might ask you to buy the paint and they just paint it, in that case you have to know what features you want and also the brand. Do some shopping around to find out what features is available and how much those brands are charging for those features.
If you are going to be repainting every 3-5 years, then getting the economical to medium cost paint would be more worth it. Such as Nippon Matex/Matex Gold.
Hope this info helps.
This post has been edited by abitnuts: Oct 18 2012, 11:39 AM