DSI Contracting - Thunder Bay
DSI Contracting Experts in basement repairs & waterproofing, weeping tile, drainage systems and more since 2010.

  We are the basement experts since 2010.

Dry Wells, new water lines & Sump Pumps

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Replacement of exterior copper waterlines

New inside copper piping with expansion tank all installed by journeyman plumbers all permitted by city if thunder bay.

All properly core  drilled under footing.

Camp Leveling

We install new beams, dug out clay replaced with granular A material.  Reblocked using reinforced pads.Used transit to make camp perfectly level. This is a must or you could be out 6inches in height.

 Concrete Block Replacement

Exterior Waterproofing

Water damage can take a serious toll on your home and lead to major repair bills. 

Exterior waterproofing involves excavating all around the house to the full depth of the foundation walls, then installing a waterproof coating or membrane topped by drainage panels.

Bowed Wall Repair

 

Bowing or leaning walls can cause significant damage to your home. Primarily, they are unsafe, as leaning walls pose the threat of falling in. Bowing or leaning walls are also often accompanied by other signs of damage such as cracks that can allow in even more moisture, furthering the problem.

Here are samples of jobs completed and their story.

We have successfull completed many jobs for home and business owners alike.  

Call and ask us today on how we can help you your repairs or upgrades.