foundation crack
#1
foundation crack
Hi guys, so I have a crack foundation I want to use the flexible polyurethane grout injection kit and fix it from the inside.
My question is would it be OK to use it while is raining or should I wait for the rain to stop, it will rain for the next couple of days and if it rains hard it leaks.
I am thinking that if water is coming thru while I am applying the polyurethane it will not work properly what do u think.
Any help would be appreciated
My question is would it be OK to use it while is raining or should I wait for the rain to stop, it will rain for the next couple of days and if it rains hard it leaks.
I am thinking that if water is coming thru while I am applying the polyurethane it will not work properly what do u think.
Any help would be appreciated
#2
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Join Date: Jul 2008
Location: NY
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Waterproofing from the inside will fail sooner or later. Seal it from the outside with the proper membrane & you'll live happily ever after. It requires some digging but it's worth it.
#3
Yeah i might have to, i did it once but I didn't want to dig this time, I have a back problem.
If it fails I will have to dig and do it from outside, they say this stuff is really good and will last.
But what about my question, I put the plastic ports today, I will put the mortar tomorrow and then injected with the polyurethane grout, hope it doesn't rain tonight or tomorrow
If it fails I will have to dig and do it from outside, they say this stuff is really good and will last.
But what about my question, I put the plastic ports today, I will put the mortar tomorrow and then injected with the polyurethane grout, hope it doesn't rain tonight or tomorrow
#6
Member
seeing as you've got to flush out the crack in advance of injection, why wait ? we do that work professionally &, despite what others may think/post, its an accepted waterproofing method - even spec'd by state/fed dot's,,, i like hydrophyllic rather than hydrophobic for cracks leaking water,,, if it helps, i charge $600 for 8' vertical cracks - each
just to show up w/material & seal 1 crack's min charge $ 800
why do i charge that ? the largest advertising wtrproofing co in town charges $ 1,200
ps - hydraulic's not a suitable material for this purpose nor is it as permanent as the method you've selected


ps - hydraulic's not a suitable material for this purpose nor is it as permanent as the method you've selected