exterior painting

How Temperature & Humidity Affect Residential Exterior Painting?

Exterior house painting isn’t an overnight job as you need to keep in mind the weather conditions and other variables for a seamless and hassle-free paint application. Failing to consider the temperature conditions may ruin your job and prevent you from getting the desired paint outcome. To avoid any such mishap, it’s important to consult with professional house painters in Melbourne who have strong command over the in and outs of surface prepping and guarantee flawless paint applications worthy to last for years.

Temperature Factors that May Affect the Health of Exterior Paint

Temperature has a direct impact on the longevity of paints and may either increase or decrease drying times depending upon the type of paints used initially. Low temperature usually causes paints to thicken, thereby results in longer drying times and lead to early peeling and sag. This makes the surface uneven and makes paint application process difficult. In order to avoid any such unfavourable circumstance, it’s important to allow paints to dry under optimal conditions. On the other hand, painting under excessive humidity without hiring painters near South East Melbourne can lead to bumps, bubbles and cracks and compel you to opt for repainting services early than expected.

Humidity & It’s Adverse Effect on Drying Paints

Besides the temperate conditions, another factor that may affect the longevity of exterior paint is the humidity. Water vapour present in the air can affect the solvent ratio of water-based paints and cause them to become thinner which will eventually deter the paint drying process. 

Although modern paints come with protective qualities, durability can be compromised if humidity is high. Excessive moisture can cause surfactant leaching and result in semi-dried film post residential exterior painting in Melbourne. Wooden surfaces are mostly problematic to paint when moisture content is high in the air. For instance, wood absorbs excess moisture and painting wooden surfaces under high humidity can lead to peeling and bubbles upon drying. Even if you apply multiple paint coats, the results will less likely vary. 

On the other hand, when paint is applied at a lower temperature but high humidity, condensation will likely occur on the surface and affect the paint finishes. Thus, water in paint needs to dry faster than solvents and if this doesn’t happen, you may end up hiring exterior home painters in Melbourne for repainting services. 

How to Avoid Temperature & Humidity from Affecting Paint?

To ensure effective and long-lasting exterior paint outcomes, it’s always good to analyse temperature and humidity levels before plunging into the task. However, professional painters in Melbourne always recommend avoiding painting during day times when conditions are adverse or humidity is likely to occur. If you have undertaken a giant project using different types of paint, plan in advance and instead of risking the job alone, seek help from certified professionals for guaranteed outcomes. 

At Austar Painting & Decorating, our team comprises of skilled and accredited exterior home painters in Melbourne who carry out flawless services and make paints last up to decades. If you want to get quality paintwork while sticking to budget, Speak to Our Consultants Today!