Why is Alchatek’s polyurethane crack injection critical for leak seal projects? Leaking concrete can be detrimental to safety and property values. The products offered by Alchatek deliver the ultimate solution for hairline cracks, gushing leaks and other water stop issues.
Leaking concrete structures can be permanently repaired with concrete crack injection & curtain wall procedures using water-activated polyurethane foam. Pressure injection of these liquid polyurethane resins forces the material into leaking cracks or behind leaking walls depending on the application. After the polyurethane injection is complete, the polyurethane resin rapidly reacts with water to form a watertight seal.
From hairline concrete cracks to gushing leaks, virtually any defect can be sealed with the Spetec series of polyurethane resins, optimized for leak seal applications.
“Based on our extensive prior experience, we expected to use at least five to ten pails to stop this leak. With Alchemy Polymers material we were able to do the job with 1/10th of that amount. Their product will save our crews a lot of time and labor, and save the taxpayers of Orange County a lot of money.”
Paul Morrison – Utilities Supervisor
Orange County Utilities, Florida
www.ocfl.net
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"Alchemy-Spetec’s comprehensive Grout Guide will walk you through the grout and equipment selection process for any application via simple Yes or No questions."
Are there numerous leaks in proximity to each other?
Is the structure below grade?
Is the structure less than 6” thick?
Is there post-tension cabling present?
Post-tension cabling calls for a modified injection procedure or curtain grouting. (For details on the modified injection procedure, please call 404-618-0438.)
Is the structure below grade?
Will the area experience prolonged period of dryness?
Inject with one of the following hydrophilic grouts:
For guidance specific to your project, call Tech Support at 404-618-0438.
Inject with Spetec PUR F400 Flexible Hydrophobic Grout
Ideal for Dynamic Cracks & Joints
For guidance specific to your project, call Tech Support at 404-618-0438.
Please note that some hairline cracks may require Spetec AG200 Acrylic Injection Resin. Please contact Alchemy-Spetec for site specific technical support.
Curtain Grout with one of the following:
For guidance specific to your project, call Tech Support at 404-618-0438.
Please Note that some high-flow leaks may require Spetec Boom! Seal, or advanced application techniques. If post-tension cabling is present be sure to refrain from drilling and contact Alchemy-Spetec for technical support.
Accessory products and equipment: (Call 404-618-0438 for more info.)
Impact 440 Electric Injection Pump