Tag Archives: rock roof

Commercial Roof Restoration

Building Management needed a cost effective cure for the old aggregate (slag) surfaced coal tar pitch roof on this building. Roof removal always adds cost – with a high rise, bagging the rock, old roofing material and insulation for removal … Continue reading

Posted in Uncategorized | Tagged , , , , , | Leave a comment

Commercial Roofing Management – How to Find Hidden Leaks in a Gravel Surfaced Roof

Leaks in an aging built up roof surfaced with aggregate such as slag or gravel can be tough to locate unless there are visible clues such as blistering, ridging, splitting, cracks in sealant around pipe penetrations or equipment or at … Continue reading

Posted in Uncategorized | Tagged , , , , , | Comments Off on Commercial Roofing Management – How to Find Hidden Leaks in a Gravel Surfaced Roof