Paints in powdered form require the addition of a liquid to prepare them for use. The manufacturer's directions as to the amount of oil, varnish, water, or other vehicle required should be followed.
You scuff up existing paint for two reasons. First, you want to get rid of any oil, grease or dirt trapped in the top layer of paint. This is the stuff that cleaners and degreasers can't get off. The second reason to scuff is to set up a physical bond for the new primer and paint to adhere to. You want to give the old paint some tooth so the new sticks better.
Semi-gloss paints are very similar to gloss plaints except it has lesser sheen. Semi-gloss is also suitable for rooms with high humidity (best used for children's room) and can be used for trim works and casings. These paints ensure maximum durability.
There is still no standard labelling scheme for paint. The blue globe label, pioneered by B&Q, led to VOC reduction on the mass market and has been adopted by other brands, while the European Ecolabel, recognised in 15 EU member states, looks like a flower and appears on brands such as Earthborn. Germany also has a Blue Angel label and there is a green Nordic Swan as well. You will find more detailed information on most of the paint company's websites, as well as a wealth of practical and design advice.
PAINT. There are many types of paint available today, some giving different surface finishes, others are designed for a particular application. Choosing the correct paint type may appear to be confusing at first, but once you have projected which theme you would like to paint your house and sorted out which job and what finishes you want, the choice is rather easy.
Reasons to Use Primer with Paint. Primer plays 2 important roles in painting projects. Firstly, if you are painting a wall that has never been painted (with water-based paint) before, primer will allow your new paint to stick (or "mechanically bond") to the surface. Since primer is typically not necessary if the wall has previously been painted, many people skip this step. Unfortunately, doing so negates its 2nd (often, more valuable) role in color coverage.
PAINTING YOUR CEILING TIPS. · If you are painting the entire room, it is best to paint the ceiling first! · If you are using a paint roller, maneuver your arms in series of diagonal swaths (forming a letter M). Fill in the open areas by cross rolling. · If you are using a paintbrush, apply the paint in short strokes towards the unpainted area, known as "wet to dry." Then brush back into the area you just painted for a smooth surface. · If you are painting your ceiling, remove light bulbs, chandeliers, fluorescent lights and fixture covers. · Paint trim first, including edging around the ceiling, molding, and trim.