When it comes to sealing bathrooms, kitchens, or windows, many homeowners are tempted to try the DIY route. While it may seem cheaper at first, poor application of mastic sealant often leads to problems that result in costly repairs later on.
One of the most common issues with DIY mastic sealant is messy application. Achieving a clean, straight line is harder than it looks, and uneven sealing not only looks untidy but also fails to provide proper protection. Another problem is using the wrong product. Different areas of the home require different types of sealant, and the wrong choice can reduce durability and performance. DIY sealant also tends to have a shorter lifespan, often cracking, peeling, or discolouring much more quickly than professional work.
By contrast, professional mastic sealant services provide lasting benefits. Skilled contractors know exactly which sealant to use for each area, whether it’s a bathroom, kitchen, window, or exterior joint. They ensure a perfect finish, with smooth and precise lines that improve the overall look of your property. Professionals also use high-quality sealants designed to last longer, resist mould, and protect against leaks. In the long run, this translates to cost savings by preventing water damage, damp, and the need for repeated resealing.
The hidden costs of DIY sealing can be significant. A poorly sealed bath or shower, for example, can allow water to seep into walls, flooring, or plaster. These repairs could cost thousands — far more than the price of hiring a professional mastic sealant contractor to do the job right the first time.
While DIY may seem tempting, professional mastic sealant services save you time, money, and unnecessary stress. For a neat, durable, and long-lasting finish, it always pays to trust the experts.