Exterior Painting near you

Each exterior material takes paint differently, and some shouldn't be painted without careful thought. A painter should look at what the house is clad in, what's already on it and how it's holding up before recommending a product.

Stain soaks into wood or forms a thin film, letting the texture, and with lighter stains the grain, show through. Paint forms a thicker film that hides the wood, covers old repairs and offers the widest range of colours. The choice depends on the surface, the look you want and the upkeep you're prepared for.

Exterior paint and stain have to go on within the temperature and humidity range printed on the product label, then stay dry long enough to form a proper film. Those limits vary by product, so no single number fits every job: the label, not the calendar, sets the rules, and a careful painter checks the forecast for the nights as well as the days.

A few conditions cause most weather-related failures. Cold nights and heavy dew can leave fresh latex streaky or tacky, rain on a coat that hasn't dried washes it out or spots it, and painting in direct midday sun, especially in dark colours, can dry paint too fast and cause blistering. Crews often follow the shade around the house, start once the morning dew has gone and stop early enough for the coat to set before evening moisture returns.

When exterior paint fails early, the product is rarely the whole story. Most peeling starts with water getting behind the film, from outside through open joints or from inside as vapour moving through the wall, and the pattern of the failure helps a painter find the source before repainting.

Health Canada notes that a house built before 1960 probably contains lead-based paint, and that the exterior of a house built between 1960 and 1990 may contain it. Outdoors, scraping and sanding can scatter lead-bearing chips and dust onto soil, gardens and play areas, and the rule is the same as inside: no sanders, heat guns or blowlamps on lead paint. Have the paint tested before prep, ask the painter to lay ground sheets and collect every chip, and dispose of scrapings as your municipality directs for hazardous waste.

Second-storey walls, gables, dormers and soffits mean ladders, scaffolding or lifts, and falls are a real risk. That part of the job belongs to the painting crew, who should bring suitable equipment, set it up on stable ground and follow provincial workplace safety rules. It isn't a section a homeowner should keep for themselves to shave a quote.