MILLENIUM BALLAST GUARD
Ultra-resistant and adapted to fit all types of drains, these adjustable ballast guards are ideal for gravel-ballasted inverted roofs and green roofs.
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Description
Features
- Manufactured from premium 304 Grade, 22 gauge stain less steel
- Folded edge stop and bottom for safe handling and installation
- Millenium engineered unique clip-secure design allows flexible size adjustment
- Fits dome diameter from 10.5” up to 12.5” perfectly
- Far easier to transport and store conveniently with 10 pieces per box
- 3 integral clips connect easily and securely for fast installation
- Machine drilled 1/4” holes representing 28% of total surface area for excellent drainage on inverted roofs
- Folded top and bottom edges will not cut or wear membranes