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Painting house exterior is a kind of job that totally depends on the weather condition. The fact that every expert painters Dublin chooses summer or spring is because the home exterior, unlike the interior, is totally exposed to climate changes. Unstable temperature can greatly affect the paint, eventually ruining all the work.
That’s probably why you didn’t see any paint job running during the dead winter or the hottest summer. But that leaves us with the question, what is the right weather for painting homes exterior?
Painting exteriors in Winter
Exterior house painting is the process of applying emulsion to the exterior walls and other surfaces of a home in order to protect, add beauty or change its appearance.
This kind of project requires professionals with expertise because it needs both preparation work and materials that can stand weather fluctuations without compromising quality.
Exterior painting in winter is not a good idea. First of all, the weather conditions simply don’t allow exterior painters to work properly because exterior paint needs at least 12 hours for drying and it requires a warm temperature of around 65-70 degrees Fahrenheit (18°C – 21°C) with no wind.e exterior paint needs at least 12 hours for drying and it requires a warm temperature of around 65-70 degrees Fahrenheit (18°C – 21°C) with no wind.
In Dublin, we hardly see a winter with a mild temperature that lasts for days. Rapid changes in the temperature are also a dye ruiner because it greatly affects the drying and curing process. Exterior painter Dublin always avoids winter due to this reason.
If the temperature drops too much, the dye will soak much of the humidity in the air and swell up. You don’t have to worry about the 2-3 days long dry time because the emulsion is already ruined. The chilled surface may also form a slippery condition that prevents the emulsion from sticking.
In summary, the exterior house painting project is a big no in winter.
Exterior painting with oil paints:
It’s true that oil paints are the best choice for your house exterior. As we know, the exterior painter Dublin prefers oil paints more than anything. Oil paint is more durable, has a strong bonding, and is less affected by climate changes.
In fact, Oil-based paints are more flexible than many other paints, which means that they expand and contract less over time as temperature changes allowing them to better resist cracking.
But if we are talking about the winter where the temperature drops below 4°C then you better not choose oil paints for your walls.
Exterior painting with oil paint is different from exterior house painting because it requires more curing time, approximately at least one week. This process needs to be done in summer or spring when the weather conditions are good for the exterior painter Dublin to do his job properly and effectively.
That’s why when the temperature is stable for at least a week and between 6°C to 18°C, you can go for oil paints for your exterior without worries.
Emulsion paint is the process of applying latex paint on surfaces like bricks, wood, or stucco. This kind of spraying project requires professionals because this type of finish doesn’t protect as well against moisture and changing weather conditions compared to oil-based paints.
The greatest advantage of emulsion paints is that the colour dries quicker than oil paints while having a more detailed finish. Emulsion paints are more resilient to moulds and dew than oil paints. Also, the emulsion has a strong adhesiveness that lets it stick to the surface pretty well.
More importantly, emulsion paints are eco-friendly paints as they don’t produce any VOC. Painters Dublin can use emulsion to level up all the uneven surfaces on the wall due to the advantage of this type of paint. Also, emulsion paints can dry without any problem in cold weather whereas oil paints fail. But the opposite happens in the hot summer because emulsion paints may form blisters due to the direct heat.
The best time to paint the house exterior with emulsion is in spring or autumn when the temperature and humidity levels are stable.
More importantly, emulsion paints are eco-friendly paints as they don’t produce any VOC. Exterior painter Dublin can use emulsion to level up all the uneven surfaces on the exterior due to the advantage of this type of paint. Also, emulsion paints can dry without any problem in cold weather where oil paints fail. But the opposite happens in the hot summer because emulsion paints may form blisters due to the direct heat.
The best time for exterior painter Dublin to paint the house exterior with emulsion is in spring or autumn when the temperature and humidity levels are stable.
Painting exteriors in Summer:
Exterior painters Dublin usually prefer working in summer for exterior house painting because the weather is stable and there’s no rain or wind. Hot days allow the painters to work longer hours, but you also need to know that hot conditions can cause paint problems too. The sun melts some paints which make them lose their first layer and then they start peeling off.
Exterior painters in Dublin recommend exterior house painting in Summer only if the temperature is between 60 degrees Fahrenheit (16°C) and 80 degrees Fahrenheit (27°C). Sometimes it’s better to skip painting jobs during summer because the weather conditions are not very good, but you can schedule an expert painter for house painting in winter.
However, painting with oil paints instead of emulsion paints in summer is easier. Usually, emulsion paints dry quicker than oil paints. But if it dries much quicker under the hot sun, the paint will lose its adhesiveness and peel off, not to mention the melting part.
The same happens to oil paints as they start cracking under high heat and all work goes ruined. That’s why experts suggest starting your exterior painting project when the sun sets at the same height for a week or two straight. For Dublin, that would be the mid-summer when it’s 19°C for weeks.
Do you need expert exterior house painters to paint your house?
If your house is looking like an overused emulsion palette, it’s probably time for house painting.
Painting in Colour offers the best exterior painters Dublin to handle all projects with ease. They are trained and experienced professionals who can help you choose the right emulsion which will perfectly match your home’s style.
The team worked on many homes and buildings in Dublin. They can recommend exterior house painting projects for clients from all over the city while we move in the best time for painting.
Hiring experts who know the stuff is better than going for any second-rate choices. Because of the complexity of the conditions for the house painting, the job demands trained professionals who can readily adapt to the rapid changes in the weather, prevent the dye from being spoiled and achieve a great finish.
That’s why Painting In Colour is highly recommended because they know the stuff best.
No matter which paints you go for painting your house exterior, always keep in mind that harsh weather is the enemy of the paint. If the temperature is stable and the exterior painter Dublin is a pro, you will get a smooth job finish without needing to go over the things twice. That’s all!
Robert Martinak is a Painting Technology Specialist with over 30 years of experience in the field. He is based in Dublin, Ireland and has extensive knowledge and expertise in the application and management of painting projects.