Best foundation-to-sheathing flashing/sealing solution
I need to seal off some pretty large gaps at my sheathing to foundation junction. I’m considering the use of Grace Vycor Plus. If that is an acceptable tape, what is an affordable and compatible primer product that can be used to increase its tenacity on uneven, porous surfaces like concrete.
Please see the attached picture. The surface not a straight line as I had hoped. It cuts in and juts out as it progresses from Zip-R sheathing, past the bottom plate, then down to concrete. Considering the shape, should I worry about following the contour of the surface, or just stretch tape over the gaps, making contact with with Zip-R and concrete only?
Furthermore, is tape even the best product here? Or should I use a foam or caulk type product instead?
Thanks in advance for the tips!
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