30 Holland Street

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30 Holland Street

Project Details

Incorporating the benefits of tilt-up and large floor-to-ceiling windows resulted in a 129,800-square-foot manufacturing and office building that addressed the building’s challenges head on.

Using 98 load-bearing tilt-up panels, the client was given a column-free exterior wall system which would allow him to market more usable square footage.

Due to the economic recession in 2008, the building was left vacant for a winter, but the thermal mass properties of the insulated panels meant that without any additional heat the building’s interior was never below freezing.


Location & Year

Bolton, Ontario

General Contractor

Dig-Con International Limited

Structural Engineer

BGB & Associates Ltd.


MJJJ Developments


Building Footprint

129,793 sq ft

Total # of Panels


Weight of Heaviest Panel

108,000 lbs

Height of Tallest Panel


Size of Largest Panel

1,700 sq ft

Project Finish

Painted concrete with form liner

Insulated Panels

50,416 sq ft

Non-insulated Panels


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About Tilt Wall

Tilt Wall is a subcontractor committed to bringing a superior building product to the Ontario construction industry since 2001. With its tilt-up construction and design experience it is able to assist their clients design buildings with lasting beauty and value. It takes pride in building lasting relationships, and impacting the lives of those around them in positive ways.

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