You know, in exterior construction or home renovation projects, silicone sealant works silently and impactfully. Firstly, let's talk about applying new silicone sealant directly over old silicone. Silicone sealant is often described as very flexible. It will stay soft and rubbery. One of the biggest advantages of silicone sealant is that it works well for movement joints.
Customers will always ask, Can I apply new silicone sealant directly over old silicone? And the answer is that yes, you can apply new silicone over old silicone, but it is not recommended because once silicone has dried (cured), it does not bond well to itself.
Applying new silicone sealant over old sealant can weaken the seal, cause it to peel off, or lead to water leakage over time. For a strong and watertight seal, the best approach is to completely remove the old silicone.
Our Alstone silicone sealant is made according to indian climate conditions to suit every weather condition perfectly. And our product, silicone sealant, will last for between 10 and 25 years depending on the circumstances where it is used and how it is maintained.
In today's era, silicone is mostly applied to architectural, residential, and commercial constructions. Key applications include weatherproofing glass and metal curtain walls, sealing facade joints, and filling gaps around sinks, bathtubs, and windows to prevent the leakage of air, water, and dust.
It is mostly used in house or commercial building construction applications in most of the areas, particularly in the application of glass, aluminium, UPVC Profiles, doors, and windows, as well as the joints between outer walls of a house. The biggest benefit of using silicone sealant is that it will hold out much better against UV rays.
You know Proper application of silicone sealant is crucial for durability and overall performance. If the application surface is dirty or oily and if old sealant residue remains, then the silicone will not last as long as you are expecting it.
Like any other product, silicone sealant degrades over time. Shrinkage and detachment from the substrate are early signs that it is losing its effectiveness; issues such as cracking, brittleness, and peeling may also occur.
While high-quality silicone sealant can last up to 10 years indoors and outdoors, its actual lifespan depends on the product type, application method, and exposure to the external environment. Proper application of silicone sealant in areas exposed to the elements generally produces the most durable outdoor seal.
Comments
Post a Comment