Roof Support for Duct on Roof
Duct on roofs requires proper supports that don't damage roof membrane.
Stop if
- For this roof duct support, what type does detail specify? Has roofing contractor approved support and flashing detail?
Watch out
- Don't place duct directly on roof membrane. Don't use supports that penetrate membrane without flashing. Don't exceed roof load capacity.
Check
- What type of roof support does detail show?
- Does it penetrate membrane?
- Is it flashed?
- Weight load on roof structure?
Steps
- What type of roof support does detail show?
- Does it penetrate membrane?
- Is it flashed?
- Weight load on roof structure?
Say this to your foreman
For this roof duct support, what type does detail specify? Has roofing contractor approved support and flashing detail?
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