urethane crack injection, crack repair, foundation repair, waterproofing
 
Hydrophobic Urethane Injection
Cracking is a common issue that occurs with poured foundations. Concrete walls will crack due to the release of water during the curing process (known as shrinkage) or because of settlement. Cracks will commonly be found near breaks in the wall (such as windows and beam pockets) or in the middle of long walls uninterrupted by turns in the wall. These cracks will not automatically leak but often do. Surface repairs with rigid products such as hydraulic cement or epoxy will often fail again within a couple of years. Proper crack repair requires that the cracks be fully filled with either epoxy resin or urethane foam.

The Urethane injection method can also solve other common problems with pipe penetrations that leak. When a pipe is installed through a foundation wall many contractors seal the remaining gaps with cement. This cement shrinks when curing and can eventually provide a means for water to enter the structure. Additionally vibrations and temperature differences in the pipe can also cause seperation between the pipe and wall.
leaking crack, foundation crackCrack injection, crack repair

Technical Data
Hydrophobic Polyurethane Injection
crack injection
Designed to stop water infiltration or exfiltration.

Designed to be used even when greater than 20% movement (expansion and contraction) of the substrate is anticipated

Tensile strength 31PSI - ASTM D-1623

Shear strength 34PSI - ASTM C-273

Elongation 45% - ASTM D-1623




Just a brief note to thank you for taking care of the water leakage in the basement. Your team was competent, professional and dependable. The work they did was clean and of good quality. I would have no hesitation in reccomending you and your firm to others.

On a personal note it was a pleasure meeting with you and dealing with you.

With kind regards,
Akbar Poonawala