What's a good sealant that I can use to keep water from seeping in through the small gap between the timbers and the concrete?
I get a lot of water seeping into my shop during heavy rainfall. It's a pole barn structure and the base (sill?) timbers are around the outside of the foundation instead of sitting on top of it. I plan to permanently remedy that when I rebuild, but that's likely several years off. In the meantime, I've been working on preserving the wood as best I can with some Copper Green so it doesn't deteriorate bad (and to hopefully prevent carpenter ants from damaging it). But I still need to keep water from actually getting in and making a soggy mess.
I get a lot of water seeping into my shop during heavy rainfall. It's a pole barn structure and the base (sill?) timbers are around the outside of the foundation instead of sitting on top of it. I plan to permanently remedy that when I rebuild, but that's likely several years off. In the meantime, I've been working on preserving the wood as best I can with some Copper Green so it doesn't deteriorate bad (and to hopefully prevent carpenter ants from damaging it). But I still need to keep water from actually getting in and making a soggy mess.