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The staff at Hamilton-Wentworth Teacher’s Local 105 had endured multiple recurring roof leaks. Their steel roof had passed its service life and required a new waterproofing solution. The steel ridge cap had contorted and warped from years of expansion and contraction. (Refer to Pic #1).This created large gaps along the seams of the ridge cap where rain and thawing snow were penetrating the roof envelope (Refer to Pic ...
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Watertite Roofing was approached by Shaw Festival Theatre to provide a solution for their leaking metal roofs. Upon inspection, they discovered that many of the fasteners that were securing the roof were popping or had popped entirely out leaving holes for water to leak into the building (Refer to Pic #1). There were also cracks and crimps through the sheet metal roofing with gaping slits where precipitation was leaking through t...
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The Problem:
- Late spring 2019, Sunrise Spas in Grimsby was searching for a solution for their manufacturing facility metal roof section.
- Over time, heaving, cracking and damage had occurred and they were experiencing multiple recurring roof leaks, which became a hindrance and disruption to operations.- The existing roof system consisted of a 2/12 pitch low-slope metal roof.
- The majority of the leaks were c...
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Win Chemicals standing-seam metal roof assembly became problematic over the years due to the four large
HVAC units and their corresponding ductwork assemblies penetrating the roof
deck. (Refer to Pic #1) Various repair attempts had
been made over the years using roll/brush applications; however the mechanical
units vibrated when running and it was these vibrations that continued to wear
further cracks through each coating. (Refer t...
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