Sub Technical Inc 724-625-0008 24/7
Underground Water Control

"Fast, Efficient,
and Professional"

"They stopped water I thought
would never be stopped"

"Sub-Tech won't leave until
the job is done right"

"Response time in an
emergency is FANTASTIC"

"Their technicians were very helpful
and really know their business"

"Sub-Tech has always taken the time to
explain everything and answer my questions"

"You may as well call them first because if
you don't, you will be calling them second"

Water Control Blog - Page : 2

Rescuing a Turn of the Century Culvert under a New York Rail Line.

By Eric on 21-11-2019

As winter approaches, a heavy rain event proved to be “the straw which broke the camel’s back” fo... Read More


Curtain Grouting with Polyurethane

By Chris on 05-11-2019

In many situations, controlling water infiltration from inside the structure is not an option.  These concrete wast... Read More


Tunnel Water Control

By Chris on 27-08-2019

Tunnel boring with a TBM creates many opportunities for polyurethane grouting. For instance, the tail seal brushes of... Read More


Grout Injection into Steel

By Chris on 22-08-2019

Injecting polyurethane grout into steel is not as common as concrete injection, however it can still yield great results... Read More


Unique Grouting Setup

By Chris on 06-02-2019

Sub-Technical, Inc was called in to reinforce a SealGuard customer on a grouting job that became too overwhelming. ... Read More