{"id":2050,"date":"2021-02-07T06:10:13","date_gmt":"2021-02-07T06:10:13","guid":{"rendered":"https:\/\/www.dkhardware.com\/blog\/types-of-sealants-how-to-select-right-one\/"},"modified":"2026-09-17T13:31:47","modified_gmt":"2026-09-17T13:31:47","slug":"types-of-sealants-how-to-select-right-one","status":"publish","type":"post","link":"https:\/\/www.dkhardware.com\/blog\/types-of-sealants-how-to-select-right-one\/","title":{"rendered":"Types of Sealants & How to Select the Right one"},"content":{"rendered":"

Caulks and sealants are indispensable for installation and home improvement projects. They must be chosen carefully based on performance and their suitability to the particular task\/project. That means more than just a basic understanding of what sealants can do to being aware of the various types and specific application for which the sealant has been developed<\/a>.<\/p>\n

Here’s a look at the various uses, applications and types of sealants in construction projects.<\/p>\n

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  1. Exterior vs interior applications<\/strong><\/li>\n<\/ol>\n

    Some sealants are more suited to projects inside your home or commercial establishment while others perform better for exterior applications.<\/p>\n

    For instance, some acetic cure silicone sealants are suitable for interior sanitary applications, and not recommended for decks, patios or terrace joints where there is a risk of abrasion. At the same time, they lend themselves well to curtainwall joints, skylights and windows.<\/p>\n

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    1. Can all sealants be painted?<\/strong><\/li>\n<\/ol>\n

      No, not all types of sealants can be painted. Those that can be painted are more durable than sealants that cannot be painted.<\/p>\n

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      1. Silicone versus construction sealants<\/strong><\/li>\n<\/ol>\n

        Silicone sealants are versatile, finding use when a gap needs to be filled or a connection joint or expansion requires sealing. They offer excellent resistance to UV exposure and weather elements. Silicone sealants also offer good temperature stability, joint movement capabilities, and adhesion to a number of substrates. They often come with a 10-20 year warranty, and have a shelf life of on to two years. Their common applications include:<\/p>\n