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Ballasted Specifications
1.01 System Description
A. Membrane is loose-laid over insulation and held in place with stone ballast or pavers..
3.03 Installation Instructions
A. Install in accordance with International Diamond Systems specification manual.
B. Roll EPDM membrane over insulation. Position without stretching. Allow to relax for 30 min. before continuing.
C. Overlap membrane a minimum of 4" and splice using adhesive and lap sealant or seam tape (seam tape does not require caulk).
D. Complete flashing details for protrusions and walls.
E. Cover membrane with minimum of 1o lbs/ft. 3/4" to 1 1/2" washed river bottom stone or pavers of equal weight.

(to ballasted) (to specifications)

 

 Factory Mutual Systems Approved and UL Classified