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Exterior Caulk - Printable Version

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Exterior Caulk - Stove M - 09-26-2019

Any suggestions on a favorite exterior caulk? I am working with wood to wood and occasionally wood to masonry materials.


RE: Exterior Caulk - Robert Adams - 09-26-2019

I like OSI quad. I use it on wood and to caulk around vinyl windows to brick as well. Sticks to everything holds up very well. Available in colors and paintable.  

        The bad parts are it sets up quickly so very little working time. You need to keep mineral spirits etc for clean up and to wet for working the surface.


RE: Exterior Caulk - EatenByLimestone - 09-29-2019

OSI Quad for colors, OSI GS 121 Gutter for clear!


I find the GS 121 white to be a bit runny. Not bad, but not the same as the clear. I was just given a case of Aluminum GS 121, haven't used it yet.


RE: Exterior Caulk - Stove M - 09-29-2019

Thank you both for taking time to respond to my question. Your help is appreciated!