House Addition with Full Underpinning

Project Overview
Complete house addition project including excavation, full underpinning on one side, bench underpinning on the other, and a door cut-out through the existing foundation wall. One of the most complex residential structural projects in the neighbourhood.
auto_storiesThe Story Behind This Project
This project was one of the most complex residential structural jobs in the Mt. Pleasant neighbourhood. The homeowner wanted to add a rear addition while lowering the basement — which meant we had to underpin both sides of the house simultaneously while keeping the existing structure stable. We used a cut-and-break saw to open a new doorway through the original load-bearing brick foundation wall. Every step had to be engineered and inspected.

Pavel Vysotckii
General Contractor & Builder
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