0:00
You know, if you have an existing home to Tri-State, this is probably what's behind your house
0:09
And I'm talking about older homes. Old builders used to use tar paper to stop water from touching the wood on the houses, and
0:15
it's very, very effective. But guess what? If you're building new, this is what you want to use
0:22
These are the new air and water infiltration barriers. They've been around for about 15 years, but they've really gained in popularity in the last 5 to 10
0:29
Now how do they work? They're really interesting. They're just like some of the expensive fabrics you buy for a winter coat
0:34
They won't let liquid water in, but more importantly, they will let water vapor out of your house
0:40
Now how do you install these water vapors? Well, they come in big, long rolls. They're almost nine feet wide
0:45
Sometimes they have shorter rolls that are three feet wide. They're very nice little fabrics
0:49
You just nail them on the house or you can staple them. But more importantly, you have to make sure that you use a special tape to tape the seams
0:57
If you don't tape the seams, you can get water. leakage. One other important factor, make sure that the water vapor and the water barrier
1:04
extends about an inch below the top of the foundation. That way, any water that gets behind
1:08
the brick or the wood siding or the vinyl siding, it'll wick down and go past the foundation
1:14
and it won't get your wood wet. Okay, these water barrier materials, they're really, really
1:21
the best. They're going to keep the water out of your house, especially if you use the special
1:25
tape that's made to seal the seams. Remember, if you're building new
1:29
You've got to use these water barriers. If you want to discover more home improvement tips, go to askthebuilder.com