Good answer! |
-10 Reply above is wrong and probably a troll post. The membrane solution with drainboard and all, if installed properly will last many many decades….. |
Actually, a different person and we did hire a PE. |
No, you're the same person who posted the reply above at the same time. |
I have to agree with this. I'm a homeowner and a PE. Can't imagine why you'd need one for this issue, and half of what's posted is either not effective or practical. (The Bithuthene membrane works, but is not practical for an existing house as a PP pointed out, unless you can easily expose the foundation--not likely) |
Lazy cheap sobs like you think maintenance is not practical |
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Is this part of your sales pitch? Oh, I can see it now. |
You are so full of it and your BS is so easy to spot. |
This is the same contractor-guy with his BS story and he can't even spell. His mentioning the miracle membrane, Bithuthene is a dead giveaway. Electrostatic, porous cinder block is just hilarious. BTW, there hasn't been any cinder block since about late 1920s. I know you meant hydrostatic pressure on the CMU block but, electrostatic is a lot funnier. How does a sump pump "encourage" water to be "pulled through" the block? It, pulls it, somehow? Uses encouraging words? Come on water, you can push your way through that block. I know you can. Use some of the "electrostatic activity." |
That's not all. He also tells them about the electrostatic activity and how sump pumps are smelly. It must suck to be him when the homeowner lives in a townhouse, row house, or where the houses are close together and digging down from the outside is not an option. Or where they have the room but it involves tearing up their patios, decks, landscaping, walkways, gardens, etc. But yeah, you gotta love that Bithuthene. Great stuff for sure. Seals the outside of those walls real good. Does nothing for groundwater at the footer level but nothing another plastic pip in the mud won't solve. |
If you put in an interior drain the water seeps through the walls into the drain then gets pumped out. If you put in a exterior drain the water never gets into the basement as it goes into the drain. Seems clear to me. |
VERY rarely is water going to "seep into the walls" and make its way down to the interior drain. I have never seen that. I have had my basement torn apart numerous times. The exterior drain system failed along the footer of my foundation probably 50 years ago. Putting in a new drain system on the outside is essentially impossible as already spoken about up thread. In this area, the water isn't "seeping" in, its findings its level through the soil below your basement slab and making its way into a perimeter drain inside the basement from below - if you have one. Then it is being pumped out from a sump pump crock where the drain leads to that crock. None of this is rocket surgery. And the businesses that pray on people like it is are a bunch of assholes. |
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^^^^
We ended up having waterproofing membrane on the inside to deal with this. They gave us a lifetime warranty because exterior drains fail all the time. Interior is super easy. |
"Lifetime" of what? "The waterproofing failed. I guess it's life is over!"
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