Known for producing products that solve a plethora of home decoration issues, Zinsser have become a respected name in the DIY industry. Below we’re going to take a look at how their range of primers and sealers can be of help to you when you’re next redecorating. Not sure what primer is? Read on. Primer is a catch all term for a product that’s designed to prepare walls and other surfaces for decoration or treatment. There are different primers that perform specialized tasks, and Zinsser offer many of these. Primer for locking in stains If you have surfaces that suffer from staining due to water marks, nicotine, rust, graffiti, mildew or virtually any other kind of substance, then the best thing to do before attempting to redecorate is to put a layer of Zinsser Cover Stain Primer over the stained areas. This should prevent the stain from showing through or spreading to any new layers of paint. Primer for cracked paint This primer is designed to create a smooth surface on walls that have peeling, cracked or flaking paint on them. This prepares the wall for taking another layer of paint over the top. You can use it on all kinds of surfaces in the home – plaster, wood, cement, metal, and also on external surfaces. Primer for surfaces with mould Zinsser BullsEye 123 is Zinsser’s specially designed anti-mould Primer. It can be used on internal or external surfaces to seal in mould stains so that surfaces can be wallpapered or repainted without the risk of mould spreading to the new surfaces. It is also designed to prevent future mould growth and, unlike many similar products, is non-toxic. Primer for surfaces seriously affected by mould If you have a quite serious issue with mould or damp walls it may be worth opting for the super strength Zinsser BullsEye 123 Plus Primer. That’s primers. Now for sealants. Zinsser Grandz is Zinsser’s sealant for use on plaster, plasterboard, wallpaper, lining paper and filler, it will create a smooth surface ready for painting onto.