What is the difference between a Primer and an Undercoat?
We all know that preparing a surface for painting will provide a better finish and longevity from your efforts…
For even the most experienced professional, using the words “primer” and “undercoat” interchangeably can paint a picture of confusion. Generally, an undercoat is always a primer, but a primer is not always an undercoat.
Here is the general rule of thumb…. If it is a new surface, use a primer. If your painting an existing surface that has been painted before, use an undercoat.
For even the most experienced professional, using the words “primer” and “undercoat” interchangeably can paint a picture of confusion. Generally, an undercoat is always a primer, but a primer is not always an undercoat.
Our good friends at Haymes have released a new range of Undercoats, Primers and Stain Blockers.
ULTRA COVER (Water Based)
USE – Interior/exterior general purpose use
- Low VOC formula , quick drying , excellent filling qualities
- Will seal most stains , graffiti, pencil, markers, mould and mildew smoke stains etc
SIZES – Available in 1 litre, 4 litre and 10 litre
ULTRA LOCK (solvent based)
USE – Fantastic primer, sealer and undercoat all in one!!
- Easy to apply
- Rapid 2 hour recoat
- Can be used under or over both water based and solvent based top coats
- Will seal most stains including, coffee, lipstick, mould, mildew, pet stains, rust, water, smoke stains etc
SIZES – Available in 1 lire , 4 litre and 10 litre
ULTRA HOLD
- Methylated spirit based stain blocker especially great in blocking sap and tannin bleeds in timber.
- Rapid 1hr re-coat
- Superb adhesion to most surfaces and can be re-coated in water or solvent based top coats
- Interior use only
SIZES – Available in 1 litre and 4 litre
For more information about what product you should use to pre-coat and prepare your surfaces, contact our friendly team in store at The Paint Place Nambucca

