Waterproofing

Undergroud-Foundation

 

From simple projects to the most complex, we help ensure that your waterproofing system performs for generations to come.

The broad product range and installation versatility of our waterproofing systems allow you to work with a single manufacturer to cover all of your waterproofing needs. From zero-lot property line construction to backfilled foundation walls to under slab and plaza deck application, CETCO has the waterproofing solution that fit your needs.

 

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    Featured Products

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    COREFLEX® 60
    COREFLEX Consists of a thermoplastic membrane integrally bonded to a self-healing Active Polymer Core (APC). This combination of passive and active barrier technologies, along with fully welded seams, ensures superior waterproofing protection.
    READ MORETECHNICAL DATA SHEETS

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    ENVIROSHEET
    A self-adhering composite sheet waterproofing membrane, ENVIROSHEET consists of 56-mils of rubberized asphalt and a 4-mil cross-laminated, polyethylene carrier film. The two components are laminated together to produce an extremely tough waterproofing barrier.
    PRODUCT SHEETS TECHNICAL DATA SHEETS

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    HYDROFIX
    A 100% Solids Fluid-Applied, HYDROFIX is a single component waterproofing system. Its fluid application allows it to be installed at difficult areas such as around multiple pipe penetrations and over irregular substrates and cures to form a seamless membrane that is positively bonded to the substrate.
    READ MORE TECHNICAL DATA SHEETS

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    LDC 60
    A elastomeric waterproof membrane, LDC 60 cures to form a seamless barrier that forms tenacious bond to concrete to prevent lateral water migration. The inherent toughness and elasticity of LDC 60 enables it to bridge small structural or shrinkage cracks which may develop in the substrate.
    READ MORE TECHNICAL DATA SHEETS

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    STRATASEAL HR®
    A hot-applied rubberized asphalt membrane, STRATASEAL HR is ideal for protected roof and split-slab deck waterproofing applications. Its a 100% solids thermoplastic product that is flexible as well as self-sealing. STRATASEAL HR is ready for use and requires no set-up.
    READ MORE PRODUCT SHEETS TECHNICAL DATA SHEETS

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    SWELLTITE®
    A highly effective waterproofing membrane, SWELLTITE® consists of a sodium bentonite compound integrally bonded to a geomembrane liner. This composite combines the active waterproofing benefits of sodium bentonite with the strength and durability of a thick geomembrane liner.
    READ MORE PRODUCT SHEETS TECHNICAL DATA SHEETS

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    T-SERIES FOR TUNNELS
    The T-series thermoplastic waterproofing membranes are specifically designed for tunnel projects. They have excellent puncture and elongation properties and are resistant to root penetration and micro-organisms.
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    ULTRASEAL®
    Consisting of an advanced Active Polyer Core (APC), ULTRASEAL is engineered to provide high-performance waterproofing protection for foundation applications. ULTRASEAL is 10 times less permeable and more chemically resistant than traditional hydrophilic waterproofing membranes.
    READ MORE | PRODUCT SHEETS | TECHNICAL DATA SHEETS

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    ULTRASEAL® XP
    Featuring XP technology, the latest innovation in active waterproofing, ULTRASEAL XP provides exceptional performance in a wide range of ground contaminates. Proven effective in both hydrostatic and non-hydrostatic conditions, the self-sealing ability of ULTRASEAL XP seals minor cuts or damage to the membrane.
    READ MORE PRODUCT SHEETS TECHNICAL DATA SHEETS

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    VOLTEX®
    Voltex® is a proven waterproofing membrane ideal for vertical and horizontal foundation surfaces. Voltex incorporates the high-swelling and self-sealing properties of VOLCLAY® sodium bentonite to form a monolithic, low permeable membrane to protect the structure from water ingress.
    READ MORE PRODUCT SHEETS TECHNICAL DATA SHEETS

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    VOLTEX® DS
    A bentonite-geotextile waterproofing membrane with Integrated Polyethylene Liner, VOLTEX® DS is comprised of two high strength geotextiles. The two geotextiles are interlocked by a patented needle-punching process which assures a consistent application of material.
    READ MORE PRODUCT SHEETS TECHNICAL DATA SHEETS

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    VOLTEX® DSCR
    VOLTEX DSCR is a highly effective waterproofing composite of high strength geotextiles,1.10 pounds of contaminant resistant sodium bentonite per square foot, and a integrally bonded polyethylene liner. The high swelling, low permeable, contaminant resistant sodium bentonite is encapsulated between the two geotextiles.
    READ MORE TECHNICAL DATA SHEETS

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    WATERSTOP RX
    An active, flexible strip concrete construction joint waterstop, WATERSTOP-RX provides a strong positive seal by expanding upon contact with water. Proven effective on projects worldwide for over 20 years, Waterstop-RX is designed for both continuous and intermittent hydrostatic conditions. WATERSTOP-RX is available in multiple configurations.
    READ MORE PRODUCT SHEETS TECHNICAL DATA SHEETS

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    WATERSTOP XP
    The next generation of waterstop that expands upon contact with water to form a positive seal to stop water ingress through cast-in-place concrete construction joints and around pipe penetrations. Through the use of the patented XP technology, WATERSTOP® XP is proven effective in a wide range of contaminated environments.
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    Downloads

    Approval and Certifications

    Architectural Specifications

    VOLCLAY® BENTOGROUT® Specs

    COREFLEX® Waterproofing System Master Guideline Specifications for Intensive Greenroofs

    COREFLEX® Waterproofing System Master Guideline Specifications for Super Lightweight Extensive Greenroofs

    COREFLEX® Waterproofing System Master Guideline Specifications for CETCO Modular Greenroofs Tray System

    COREFLEX® Waterproofing System Master Guideline Specifications for Extensive Greenroofs – High Slope Applications

    COREFLEX® 60 Waterproofing System Master Guideline Specification for Cast-in-place Concrete Decks with EFVM Quality Assurance

    ENVIROSHEET® Sheet Membrance Waterproofing with AQUADRAIN® Prefabricated Drainage Composite Guideline Specification

    STRATASEAL HR® Hot-Applied Rubberized Asphalt Waterproofing System Guideline Specifications for Decks with Asphalt Paving

    STRATASEAL HR® Hot-Applied Rubberized AsphaltWaterproofing System Guideline Specifications for Extensive Greenroofs

    STRATASEAL HR® Hot-Applied Rubberized Asphalt Waterproofing System Guideline Specifications for Super Lightweight Extensive Greenroofs

    STRATASEAL HR® Hot-Applied Rubberized AsphaltWaterproofing System Guideline Specifications for Extensive Greenroofs – High Slope Applications

    STRATASEAL HR® Hot-Applied Rubberized Asphalt Waterproofing System Guideline Specifications for Extensive Greenroofs – High Wind Applications

    STRATASEAL HR® Hot-Applied Rubberized AsphaltWaterproofing System Guideline Specifications for Landscaped Decks

    STRATASEAL HR® Hot-Applied Rubberized Asphalt Waterproofing System Guideline Specifications for Plaza Decks with Architectural Pavers

    STRATASEAL HR® Hot-Applied Rubberized Asphalt Waterproofing System Guideline Specifications for Protected Membrane Roofing

    STRATASEAL HR® Hot-Applied Rubberized Asphalt Waterproofing System Guideline Specifications for Split Slab Concrete Decks

    SWELLTITE® Waterproofing System Guideline Specifications for Cast-in-PlaceConcrete Walls and Split-Slab Decks With AQUADRAIN® PrefebricatedDrainage Composite

    ULTRASEAL® Waterproofing Directives for Shotcrete Property Line Foundations Under Hydrostatic Conditions

    ULTRASEAL® Waterproofing Directives for Shotcrete Property Line Foundations Under Non-Hydrostatic Conditions

    ULTRASEAL® Waterproofing System With AQUADRAIN Prefabricated Drainage Composite Guideline Specification for Cast-In-Place Concrete

    VOLTEX® Specs

    LEED Letter

    Product Manuals

    Product Sheets

    Technical Data Sheets

    Case Studies

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    HELIOS ENERGY RESEARCH FACILITY
    Berkeley, CA, USA
    From design development to construction, CETCO’s expertise in waterproofing was called upon to ensure that the basement, housing expensive laboratory equipment, remains dry at all times. CoreFlex’s composite system also saved the added labor of a two-membrane installation process. 
    DOWNLOAD FULL CASE STUDY

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    MERCY HOSPITAL PLAZA
    St. Louis, MO, USA
    To minimize building exposure, poor air quality, and odors, this occupied hospital utilized COREFLEX to waterproof the plaza deck prior to installing a GreenScapes vegetated roof system, hard-scape and water features. 
    DOWNLOAD FULL CASE STUDY

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    OKLAHOMA STATE
    Stillwater, OK
    After receiving a record breaking $165 Million donation from alumnus T. Boone Pickens, Oklahoma State University embarked on an ambitious project to build an “Athletic Village".
    DOWNLOAD FULL CASE STUDY

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    PIPER TECH PARKING DECK
    Los Angeles, CA, USA
    DOWNLOAD FULL CASE STUDY

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    RONALD MCDONALD HOUSE
    Chicago, IL, USA
    CETCO provided the complete watertight green roof assembly for the nation’s largest Ronald McDonald House. Protected by CETCO’s COREFLEX® waterproofing membrane, three GreenScapes™ assemblies—intensive, extensive, and vegetated trays—were utilized to meet a challenging landscape design.
    DOWNLOAD FULL CASE STUDY

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    RUSH UNIVERSITY HOSPITAL ATRIUM
    Chicago, IL, USA
    Rush University is one of the top-ranked nursing colleges in the US. Its hospital is comprised of 676 beds and boasts national rankings in 10 of 16 specialty areas in U.S. New & World Report’s 2011 “America’s Best Hospitals” issue. 
    DOWNLOAD FULL CASE STUDY

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    SANDPIPER RUN PLAZA RESTORATION
    Pawley's Island, SC, USA
    This restoration application used an extensive GreenScapes™ system with COREFLEX® waterproofing technology to create an ocean side lawn space for condo occupants. When used in restoration applications, CoreFlex® minimizes demolition, reduces building exposure and limits building down time.
    DOWNLOAD FULL CASE STUDY

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    SHADY HILLS GYMNASIUM AND PARKING GARAGE
    Cambridge, MA, USA
    The original spec called for ULTRASEAL below slab with a layer of VOLTEX DS installed over it to provide protection from subsequent concrete operations. However, once the dewatering of the site began, it became apparent that there would be significantly more water at a greater flow rate. 
    DOWNLOAD FULL CASE STUDY

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    TORONTO FIRE SERVICES
    Totonto, ON, Canada
    Vapor intrusion has become a significant environmental issue for regulators, industry leaders, and concerned residents nationwide. The use of a spray-applied gas vapor barrier to protect against the threat of vapor intrusion has become a widely recognized application by numerous local and state regulatory and guidance groups. 
    DOWNLOAD FULL CASE STUDY

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    UNIVERSITY OF CA BERKELEY BOALT HALL
    Berkeley, CA USA
    University of California Berkeley’s Boalt Hall has an iconic name. A law library set two stories below grade, Simpson Gumpertz & Heger, the waterproofing consultant, had a zero tolerance for water ingress on the new structure. 
    DOWNLOAD FULL CASE STUDY

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    WAKE FOREST UNIVERSITY HOSP. PLAZA DECK RESTORATION
    Winston-Salem, NC, USA
    Restoration of the plaza deck was required for watertightness of the hospital space below and reopening of the emergency room entrance. COREFLEX was quickly installed over the leaking hot-applied rubber membrane to complete the project on time with minimal building exposure. 
    DOWNLOAD FULL CASE STUDY

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    WASHINGTON UNIV. SCHOOL OF MEDICINE PLAZA DECK RESTORATION
    St. Louis, MO, USA
    When it was decided that a courtyard would be implemented into the WUSM/BJC Medical complex, the design team understood that waterproofing and protecting the occupied space below during construction would be critical to the success of the project. 
    DOWNLOAD FULL CASE STUDY

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