How long does exterior paint last? Honestly — it depends. And I know that's not the satisfying answer you were looking for, so let me break down what it actually depends on. After painting homes across Pierce County I've seen jobs hold up 8 years and jobs fail in 2. The difference usually isn't the weather. It's what happened before the paint went on.
It Starts with Your Siding
The material your home is made of changes everything. T1-11 is solid siding — nothing wrong with it — but if it wasn't primed or lightly scuff sanded before the original paint went on, you're fighting an uphill battle every time someone tries to repaint it. You either work against that bad foundation forever or you pay more in prep to fix it properly.
Hardie plank is popular right now and for good reason. It's durable, it looks good, and it holds paint well. More expensive, but you get what you pay for.
Cedar is common in the Pacific Northwest and it has its own set of rules. Cedar is naturally high in tannins — oils in the wood that bleed through paint and cause discoloration if you don't use a stain-blocking primer first. Cedar also needs to be painted within a reasonable window of installation — the longer it sits exposed, the harder it is for paint to adhere properly.
New construction homes are their own category. Builders use builder-grade paint to keep costs down — there's nothing wrong with it chemically, but it typically has no fade resistance. That's why you see 3 to 4 year old homes looking washed out. The paint did its job, it just wasn't built to last.
Prep Matters More Than the Paint Brand
I'll say it plainly: the single biggest factor in how long your paint lasts is the prep work underneath it. Bare wood that isn't properly scuffed — or scuffed with too fine a grit — won't hold paint the way it should. Skipping primer on bare wood or porous surfaces guarantees poor adhesion. Doesn't matter how good the paint is on top.
Caulking matters too. Every gap around your windows, doors, and trim is a place water gets in. All gaps and cracks need to be filled with high-grade caulk before paint goes on — not as an afterthought, as a standard part of the process.
The Right Paint for the Right Surface
This is where I see paint fail most — not because the paint is bad or cheap, but because it wasn't matched to the surface or the conditions.
Gutters and downspouts are metal. If you paint them without a metal bonding primer like Pro-Cryl, the paint will peel. Doesn't matter what topcoat you use.
If your home gets a lot of direct sun, you need a paint with fade resistance. Sherwin-Williams SuperPaint is what I recommend for most Pierce County homes — it's durable and handles UV well. For heavy sun exposure, step up to Emerald.
If you're in a treed area or mildew is a concern — and in Western Washington it often is — Emerald has built-in mildew resistance. That matters out here.
Vinyl siding is its own conversation. You cannot use dark colors on vinyl. Vinyl expands and contracts more than any other siding material, and dark colors absorb heat and accelerate that movement. In extreme cases, painting vinyl with a color that isn't vinyl-safe will cause the siding to warp. That's not a paint failure — it's the nature of PVC. Vinyl siding is made of polyvinyl chloride, a plastic that expands and contracts more than any other siding material, and that movement doesn't stop just because you painted over it. Every paint store has a list of vinyl-safe colors — use it.
What to Expect by the Numbers
- Done right: 6 to 8 years in Pierce County
- Average job: 4 to 5 years
- Prep skipped: 2 to 3 years
What Pierce County Homeowners Should Ask Before Hiring Anyone
Before you sign anything, ask your painter what the prep process involves. Get specific. Are they scraping failing paint? Caulking gaps? Priming bare wood? If they can't answer those questions in detail, that's your answer.
Ask if they're licensed, bonded, and insured. Ask to see examples of work similar to your project — not just a nice finished photo, but a project with similar siding and conditions. And ask what specific materials they're using on your home. A painter who can tell you exactly why they're choosing a particular primer for your siding type is a painter who knows what they're doing.
Paint is only as good as what's under it. Get the prep right and a Pierce County exterior can hold up 6 to 8 years even in our climate. Skip it and you'll be calling someone back in three.
— Ricardo Anaya, Puget Sound Quality Painting