MarMac MacWrap for Box Culverts

External seals for stormwater retention systems & 4-sided structures

MacWrap for Box Culverts is an external sealing band that creates a full perimeter seal on all four sides of a stormwater detention system. A specially-formulated, aggressive mastic combined with integrated compression bands, makes MacWrap amongst the best methods of preventing infiltration of subsurface materials into a box culvert.

MacWrap for Box Culverts is designed to be both leak and puncture resistant against aggressive backfills.

Call for pricing and information (317) 346-4110

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