Silicone and other sealants Jun 19, 2019 21:07:00 GMT 10 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by bobt on Jun 19, 2019 21:07:00 GMT 10 Gidday melaroonySome I know of have used masking tape around the edges of where they are using the sealant, makes it easier to clean up after.