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    NextStar is your specialists in concrete crack repair for foundation and slab floor restoration. Polyurethane foam, Epoxy, Polyurea, Special Urethanes and Carbon Fiber for concrete. National # 1-866-445-3984

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  • concrete foundation crack repair with urethane foam or epoxy

    Foundation Crack Repair Kits

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    Premium Polyurethane foam or Epoxy injection for basement concrete foundation cracks, to stop leaking foundations or repair of structural foundation walls using Epoxy.

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    Preferred solutions that can effectively repair common problems with broken or cracked concrete floor slabs. Solutions for structural repair of concrete slabs including carbon fiber solutions for reinforcement.

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    Carbon Fiber solutions for cracked or bowed concrete structurally reinforced with carbon fiber, stronger that steel but at a reduced cost. Carbon fiber provides a modern proven solution to an old problem and easy to apply.

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Koster KD2 Blitz  Water Stop Powder 2.2lb Box
KD2 Blitz 2.2lb
Fast Emergency water stop for cracks or holes that are actively leaking. KD2 Blitz powder sets in seconds and is perfect for the setting of ports. Can apply to a wet wall before injection. 2.2 lb 1 Kg box.
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$22.00 USD

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Koster KD2 Blitz Fast Water Stop Powder 33lb Pail
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Koster KD2 Blitz Fast Water Stop Powder 33lb Pail
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Koster KD2 Blitz Fast Water Stop Powder 33lb Pail

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KD2 Blitz Powder 33lb Pail
$179.00 USD
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KOSTER KD 2 Blitz 33Lb Pail

Fast setting, highly reactive powder for sealing against active leaks

Nextstar disdributer 2N1 Pur polyurethane 3 - 5 Second set time 20-second cure
Nextstar disdributer of KD2 Blitz Emergency water stop cracks & holes
Faster water stop than hydrolic cement Outperforms hydraulic cement
foundation cracks and water seepage Use to set injection ports
33lb pails of KD2 Blitz Allows for crack injection with wet walls
Blitz powder Considerable Time saved for active leaks


Koster blitz powder stop basement leaks fast

KOSTER KD 2 Blitz by itself is used for the sealing of active leaks. It may also be used for face sealing /closing of cracks prior to the use of injection resins. If used with low-pressure injection systems, KOSTER KD 2 Blitz plays an integral part in the waterproofing of basements from the inside, manholes, as well as for all other waterproofing against pressurized or non-pressurized water from the positive or negative side.

Most service technicians’ are familiar with customer calls to actively leaking walls only to inform the customer that it may need to wait until the flow slows or stops. The customer may not call back and you will lose a possible repair job. Many have tried using hydraulic cement just to have it washed away or fail during injection.
KD2 Blitz Powder solves this with allowing extremely fast set times and when used with our standard corner ports a typical 8 ft crack could be injected and completed in less than one hour.

Using Kd2 Blitz to seal in low pressure injection ports for polyurethane

Process for active leaking wall.

1. Drill 5/8 inch holes along the leaking crack 1 inch deep every 8 inches.
2. Using corner ports bend back the plastic tabs and pound into drilled holes.
3. With Kd2 Blitz using a putty knife hold powder at bottom of the crack and work your way up the crack to the ports. Water will need to be seeping out if not enough add water through ports in place, sealing the leaks with KD2 around the ports.
4. After completing to the last port ,wet wall and apply some KD2 Blitz powder to the wet wall to build up to help support crack injection pressure.
5. Wait approx 5 minutes and begin standard low-pressure injection.

Fast Emergency water stop for cracks or holes that are actively leaking through concrete walls. KD2 Blitz powder sets in seconds and is perfect for the setting of ports. Can be applied to wet walls before injection.  33lb pail.
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