Ways Sun Can Harm Your Exterior Paint

As the sun is constantly shining upon us, there are a few things that could be performed by painting services to extend your exterior paint’s lifespan. However, you need to understand first the different signs of sun damage on your exterior paints and when to use a painting restoration service from the painting experts: 


While aesthetic is the main purpose of exterior paint, it can play more vital roles in securing your home’s exterior surfaces from plenty of environmental aspects that can possibly deteriorate it. Thus, if you wish to seal out moisture, for instance, the paint needs to form a continuous and cohesive layer, which can seal out moisture. Other exterior paints would start cracking as they age under direct sunlight, allowing moisture to penetrate beneath the paint and start the process of rotting it. Cracked paint sections can actually undermine the exterior of your house as well.  


Regardless of the greatest efforts of paint producers who add anti-chalking properties in their high-quality paints, chalking is still a problem in the application of exterior paints. This happens once the UV lights have a reaction with the paint’s external layer, which consequently produces a thin dust film. This dust film can damage your exterior paint’s integrity, which eventually causes issues as you do painting restoration and repainting.  New paint will find it hard to stick over the chalking. Hence, it needs to be removed and treated while you prepare your surface before you can add another paint coat on top of it.  


Fading of color sooner or later is among the most typically observed effects when your home exterior is exposed to harsh sunlight. Sunlight consists of powerful ultraviolet rays, which react with the paint’s pigment as it gradually bleaches them out. Fading can usually be observed in brightly or dark-colored paints while the color gradually loses its intensity over time. The effect could be more extreme on walls that face south since they only get little protection from the un during most time of the year.  


This phenomenon can be due to a lot of different factors. However, exposure to extreme sunlight I among the cause. Peeling paint can start with blistering followed by bursting of bubbles. Also, other environmental aspects such as rainfall and wind can penetrate behind the paint’ layer, causing it to peel away from the wood. Once the sun dries the open paint edges, it will just cause it to flake away bit by bit. As a result, the bare spots expand.  


If you have observed that your paint is blistering and bubbling eventually, it could possibly imply that the sun is the reason why that happened. Blistering happens when your home’s exterior surface is heated in direct sunlight. The sunlight’s heat can make your paint to bubble and if those blisters burst over time, they can retain bare spots behind. Take note that this could get wore when the exterior of your house is painted in a darker color.