Is this strong enough to "push back" toward the exterior of the wall? ie, is it better than the products where you drill behind the crack?

Ben - I am not an expert by any means - but I can tell you my experience. This is a low pressure product - meaning that the "pressure" comes from VERY slow use of a caulk gun. That being said - this is an expanding foam type of product - it goes in as a very thin liquid and once activated foams and flls the crack - even hair line ones. The directions say that as long as you are below grade you do not have to seal the outside - well apparently the very top of our crack was above grade - when I went outside I could see the product had foamed to the outside. This means it went from a small hailine crack - through the wall - all the way to the exterior wall. I used this product to fill two areas with cracks that had leaked for a long time. It's been a few months now - and lots of rain - and we are still very dry. No drilling was required. I hope this helps.

Can u use this product will water actively coming out of the wall or does it need to be dry? Once the solution is applied. do u need to wet the wa

Foundation cracks cannot be repair while actively leaking. The surface sealer and port adhesive requires a dry surface to properly cure and adhere. The injection foam can be used when the crack is wet. In fact, part if the injection process includes injecting water to assist in the foam expansion.

What is the size of the port adhesive containers? eg ounces

Each jar is 8-ounces or .25 quarts.

Have several cracks, some are substantial size, how much surface area does this kit cover?

ONE (1) RadonSeal® DIY Crack Injection Kit roughly fills 8-10 linear feet of cracks in poured concrete walls, from hairline to 1/2" wide. If there is a large void behind the wall or the urethane wastefully runs down towards the footings, it can consume more polyurethane foam, typically in the lowest injection port. You can order additional cartridges by calling RadonSeal®. Twenty-foot kits are available on Amazon®.

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Color	Grey
Brand	RadonSeal
Liquid Volume	22 Fluid Ounces
Item Form	Foam
Maximum Gap Fill	0.5 Inches
Surface Recommendation	Poured Concrete Walls
Tensile Strength	180 PSI
Water Resistance Level	Waterproof
Number of Items	1
Manufacturer	Novion
UPC	856255006058
Unit Count	1.0 Count
Material	2-Part Expanding Urethane Foam
Part Number	301
Item model number	301
Is Discontinued By Manufacturer	No
Item Package Quantity	1
Included Components	repair kit
Batteries Included?	No
Batteries Required?	No

DIY Concrete Foundation Crack Repair Kit (10 Ft) - The Homeowner'S Solution to Fixing Basement Wall Cracks Like The Pros!

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