REVOC® Tensioned Covers

REVOC® Tensioned Floating Covers use perimeter tensioning to eliminate sumps, which lowers maintenance and cleaning costs.


    • REVOC tensioned is one of the most reliable cover systems
    • Can walk on the cover for cleaning and maintenance
    • Main panel of the cover is flat and easily cleaned
    • Tensioners are reusable for cover replacement
    • Sheds rainwater readily, less subject to damage by ice


    • Best choice for a potable water reservoir cover
    • Use when periodic cleaning is a requirement
    • Can be used with vertical walls and in tanks
    • Use when ice could be a problem
    REVOC® Tensioned Covers Specifications

Product Description

REVOC® Tensioned Covers use cables attached to tensioners to control slack as the cover moves up and down. This eliminates sumps on the cover surface, making cleaning and maintenance much more manageable. The tension from the cables permits people to walk on the cover for periodic maintenance safely. The flat surface of the cover allows precipitation to drain more easily and resists damage from ice. The REVOC® Tensioned Cover system is ideal for covering drinking water, preventing contamination, evaporation, and the loss of chlorine disinfectant. REVOC® Tensioned Covers can also be used for wastewater where they prevent algae blooms, reduce odor, and prevent rainwater dilution. Layfield can assist you in all aspects of your reservoir floating cover, including design, construction, cleaning, disinfection, and maintenance services. Layfield's REVOC® Tensioned Cover designs, installation techniques, and maintenance protocols fully meet the requirements of AWWA M25 Lining and Floating Cover Guidelines.

Recently Viewed/Related Products

  • Defined Sump Floating Covers

    Defined Sump Floating Covers are the standard for potable water reservoir floating covers for all sizes. 

  • Design Services for Geosynthetics

    Layfield provides several design services to engineers and facility owners.

  • Enviro Liner 6000 - Geomembrane

    Enviro Liner® 6000 is Layfield's flagship flexible geomembrane liner with exceptional UV resistance and performance properties.

  • Installation and Construction Services

    Layfield is a skilled installer of all geosynthetics products from geomembranes to floating covers to wick drains.

"We were offered Geogrids made overseas from a small distributor, but we declined as their testing were suspect and they had no reputation in the market. We will only work with reputable suppliers like Layfield as their Geogrids perform as per recognized specifications." Kenny, Engineering & Scientific Consultant,

Request For Quote

Tell us a little bit about your needs and we'll get right back to you with specific pricing. 

Get a full introduction to Layfield services with a Lunch & Learn session.
Contact us today 

About Environmental Containment

Layfield Environmental Containment is a vertically integrated company involved in the manufacturing, fabrication, installation, and maintenance of high performance geomembranes, floating covers, and specialty geosynthetics. We work with end users, consulting engineers and contractors to deliver products and services that protect the environment. Layfield Environmental Containment has strategic locations across North America and internationally.

Latest News

Layfield USA was awarded 275 million gallon reservoir liner and floating cover replacement project at El Toro Water District

September 8, 2022

Layfield USA Corp. is pleased to announce the recent award for the supply and installation of a new CSPE geomembrane liner and floating cover system for the El Toro Regional Reservoir for El Toro Water District.   

read more