There's more to being a painter than slapping on a few coats of paint and calling it a day – any professional knows just how much work goes into the job and how much care has to be taken for the good of the finished project.
Lime burn is a real condition for paint, caused by the breakdown of paint binder from the alkalinity levels in fresh masonry, leaving colour loss and deterioration of the paint.
The problem with masonry is that with high levels of calcium hydroxide (lime) that react with the carbon dioxide in the air, it can attack the binder and destroy the paint job.
The good news is that lime burn can be avoided with Resene Limelock, which locks in the lime present in the substrate so that it can't react with carbon dioxide in the air therefore ruin the paint.
Usually fresh masonry will need at least 30 days to 'cure' to allow for the chemical reactions to take place before a top coat of paint is applied.
As is often the case however, you just can't wait that long and need a faster fix.
With Resene Limelock you won't need to do any extra surface preparation on a new surface before applying, although some work may be required if the surface is weathered or aged.
It can be applied straight onto fresh masonry and only requires one coat, then you can proceed to paint with an overcoat as per usual.
March 3, 2014
The Resene Trade Blog
Information of interest for professional painters
Order online now:
Testpots |
Paints |
Primers and Sealers |
Stains |
Clears |
Accessories
Get inspired ! Subscribe
Get saving ! Apply for a DIY card
Can't find what you're looking for? Ask us!
Company profile | Terms | Privacy policy | Quality and environmental policy | Health and safety policy
Welcome to our World of Colour!™
Colours shown on this website are a representation only. Please refer to the actual paint or product sample. Resene colour charts, testpots and samples are available for ordering online. See measurements/conversions for more details on how electronic colour values are achieved.
What's new | Specifiers | Painters | DIYers | Artists | Kids | Sitemap | Home | TOP ⇧