The Unsexy Truth About Painting
Professional painters spend more time preparing surfaces than actually painting. On a typical Newcastle weatherboard home, prep can represent 60–70% of the total job time.
What Does Surface Preparation Involve?
High-Pressure Washing
Removes decades of salt, grime, mould, mildew, spider webs and loose chalk. Essential before any exterior repaint.
Sanding and Scraping
All loose, flaking or peeling paint must be removed. Feathering edges creates a smooth transition between painted and bare areas.
Filling Cracks and Holes
Flexible fillers for moving joints, rigid fillers for stable surfaces. Timber boards that have split or cupped need attention here.
Priming Bare Surfaces
Raw timber, repaired areas and previously unpainted surfaces need a compatible primer to ensure adhesion and prevent staining.
Masking
Protecting windows, doors, paths, gardens and any surfaces not being painted.
Why You Should Be Suspicious of Cheap Quotes
A quote that sounds too good is usually one that cuts corners on prep. You'll get a clean-looking result for the first year — then premature failure.
Ask Your Painter About Prep
Any professional Newcastle house painter should be able to explain exactly what prep steps they'll complete on your property. If the answer is vague, that's a red flag.
Frequently Asked Questions
- Why is surface preparation so important before painting?
- Paint only bonds as well as the surface beneath it. Without proper prep, paint can peel within 12–18 months. Cleaning, sanding, filling cracks and priming are all essential steps.
- What surface prep is needed before painting a house exterior?
- Professional surface prep includes pressure washing, scraping loose paint, sanding rough edges, filling cracks with flexible exterior filler, and applying a bonding primer.
- How long does surface prep take for a house repaint?
- For an average three-bedroom home, surface preparation alone takes 1–2 days. Heavily weathered homes can require even more prep time before painting begins.