|
Preparing to
paint
How
important is it to prepare the surface?
Careful preparation of the surface is the single most
important factor in the success of your paint job. Even
though it may take longer than the application step, it's
worth the effort. A clean, continuous (filled), sound
surface is the key to a successful paint job.
What steps do I follow in preparing to paint?
First read the label. Then follow these basic steps:
1. Cover what you can't move (fixed carpet, shrubs,
etc.).
2. Remove what you can (curtains, screens, plug
covers, etc.)
3. Repair underlying material.
4. Scrape and sand areas where paint is loose.
5. Wash with TSP (or biodegradable alternative);
start at the bottom, rinse, and let the surface dry.
6. Sand the entire surface lightly.
7. Clean off the sanding dust.
If I choose a higher gloss paint, will the next paint
coat adhere to it well when it's time to repaint?
Yes, as long as you do good surface preparation, including
thorough sanding before repainting.
Can I use latex paint over alkyd (oil) paint?
Yes. If the alkyd paint is high gloss or semi-gloss, lower
the gloss first. This may be done with sanding or a
suitable primer or undercoat.
Can I use alkyd paint over latex paint?
Yes, but it is a good idea to do some sanding to remove
any loosely adhering latex paint and provide adhesion.
What should I do to prevent paint from peeling?
Sand the surface thoroughly so that the paint you apply
adheres well.
What should I do to prevent paint from blistering?
Paint blisters because of moisture getting in behind the
paint film. Either remove the source of moisture or apply
a coating that resists blistering (i.e., latex).
How do I remove mildew?
When you are washing the surface, add one part of
household bleach to three parts of warm, soapy water. |
