Posts Tagged ‘vapor barrier install’
Is Old Crawl Space Butyl Tape Reusable?
Q: What happens to butyl tape when you replace the vapor barrier in a few years? Is old butyl tape reusable for the new vapor barrier? Would I have to apply a new strip of butyl tape under or over the currently installed rubberized butyl tape? A: I don’t recommend using old butyl tape if…Read More
Can I Install New Plastic Over Old in Crawl Space
I received a question about installing new plastic over old plastic in the crawl space. Installing plastic in the crawl space is both vital, but can also be labor-intensive. Many try to make the process easier by throwing the new vapor barrier over the old vapor barrier to save time and money, but is this…Read More