Roof Ballast: Difference between revisions
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(Created page with "*Gravel roof ballast - 80 kg/m2 and 2" minimum over a scumbag [https://www.sika.com/en/construction/roof-systems/gravel-ballasted-roofs.html]") |
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*Gravel roof ballast - 80 kg/m2 and 2" minimum over a scumbag [https://www.sika.com/en/construction/roof-systems/gravel-ballasted-roofs.html] | *Gravel roof ballast - 80 kg/m2 and 2" minimum over a scumbag [https://www.sika.com/en/construction/roof-systems/gravel-ballasted-roofs.html]. About 16.4 lb/sf [https://www.sika.com/en/construction/roof-systems/gravel-ballasted-roofs.html] |