MarMac Manhole Skirts prevent infiltration of soils and subgrade materials which might occur at the connection of a pipe and a manhole wall. Our Manhole Skirts are uniquely designed, cost effective, and permanent once backfilled.  Mar Mac Filter Fabric Skirts are easily applied on new installation, eliminating the entry of subgrade materials into the manhole to pipe connection which can lead to washouts, sinkholes, and costly repairs. 

Mar Mac Manhole skirts are manufactured using specially engineered high strength geotextile fabric, while the closure and securing system allows for easy and unlimited adjustment on site. Please contact us today to find out more about how Mar Mac Manhole Skirts reduce your liability and offer economical protection permanently.