What's the best type of exterior paint for a house in Vancouver with all the rain we get?

For Vancouver's wet coastal climate, 100% acrylic latex paint is the gold standard for exterior applications. It offers superior moisture resistance, flexibility in temperature swings, and excellent adhesion even on damp surfaces — all critical given that Metro Vancouver receives over 1,100 mm of rain annually.

Acrylic latex expands and contracts with wood and stucco without cracking, which matters when our temperatures fluctuate between winter lows near freezing and summer highs around 25°C. Look for products labelled "rain-ready" or with fast dry times, as Vancouver's unpredictable weather can interrupt painting schedules. Many premium acrylic formulations allow recoat within 2-4 hours and resist wash-off from light rain after just one hour of drying.

For areas with heavy moisture exposure — north-facing walls, soffits, and lower exterior walls near garden beds — consider a paint with built-in mildew resistance. Mould and mildew growth is a constant battle in our climate, and standard paints without fungicide additives will show green or black spots within a couple of seasons.

Expect to pay between $55 and $85 per gallon (3.78 litres) for a quality exterior acrylic latex at BC paint retailers. Budget lines under $40 per gallon tend to require more coats and fade faster, costing more long-term.

A good next step is to ask a local painting contractor to assess your home's current exterior condition and recommend whether a primer coat is needed before applying the topcoat.

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