---
title: Laurenco Waterproofing Systems | Who We Are
description: 68+ years of proven waterproofing. Laurenco delivers cold-applied, VOC-compliant systems for green roofs, foundations, tunnels, and more — in all 50 states.
---

[![header-logo](https://www.laurencowaterproofing.com/hubfs/laurenco-waterproofing/images/header-logo.svg)](https://www.laurencowaterproofing.com/?hsLang=en)

- Systems 
    - [RMA System](https://www.laurencowaterproofing.com/products-systems/rma-systems)
    - [PMMA System](https://www.laurencowaterproofing.com/products-systems/pmma-systems)
    - [Laurenco Deck System](https://www.laurencowaterproofing.com/products-systems/traffic-deck-coating-systems)
- Products 
    - [Laurenco Adhesive](https://www.laurencowaterproofing.com/products-systems/laurenco-adhesive)
    - [Laurenco Roll](https://www.laurencowaterproofing.com/products-systems/laurenco-roll)
    - [Blue PMMA Universal Primer](https://www.laurencowaterproofing.com/products-systems/blue-pmma-universal-primer-laurenco-waterproofing)
    - [Butyl Sealant Tape](https://www.laurencowaterproofing.com/products-systems/butyl-sealant-tape)
    - [Laurenco STRIPE](https://www.laurencowaterproofing.com/products-systems/laurenco-stripe)
    - [Laurenco CLEAR](https://www.laurencowaterproofing.com/products-systems/laurenco-clear)
    - [Laurenco BUILD](https://www.laurencowaterproofing.com/products-systems/laurenco-build)
    - [Laurenco WP](https://www.laurencowaterproofing.com/products-systems/laurenco-wp)
    - [Laurenco Protection Sheets](https://www.laurencowaterproofing.com/products-systems/laurenco-protection-sheets)
    - [W60LA](https://www.laurencowaterproofing.com/products-systems/w60la)
    - [Neoluminum](https://www.laurencowaterproofing.com/products-systems/neoluminum)
    - [Laurenco Fleece](https://www.laurencowaterproofing.com/products-systems/laurenco-fleece)
    - [Laurenco CVR](https://www.laurencowaterproofing.com/products-systems/laurenco-cvr)
    - [REPELZ MVS](https://www.laurencowaterproofing.com/products-systems/repelz-mvs)
    - [PMMA Catalyst](https://www.laurencowaterproofing.com/products-systems/pmma-catalyst)
    - [PMMA PRR](https://www.laurencowaterproofing.com/products-systems/pmma-prr)
    - [PMMA Flashing Resin](https://www.laurencowaterproofing.com/products-systems/pmma-flashing-resin)
    - [PMMA-H Resin](https://www.laurencowaterproofing.com/products-systems/pmma-h-resin)
- [Applicator Training](https://www.laurencowaterproofing.com/become-approved-applicator)
- [Projects](https://www.laurencowaterproofing.com/our-work)
- About 
    - [Our Story](https://www.laurencowaterproofing.com/about-us/our-story)
    - [Careers](https://www.laurencowaterproofing.com/about-us/careers)
- Resources 
    - [Designer Applicator Cheat Sheet](https://www.laurencowaterproofing.com/resources/designer-applicator-cheat-sheet)
    - [Documentation](https://www.laurencowaterproofing.com/documentation)
    - [Lunch & Learn](https://www.laurencowaterproofing.com/become-approved-applicator#lunch)
    - [Warranty Information](https://www.laurencowaterproofing.com/resources/warranty-information)
    - [FAQs](https://www.laurencowaterproofing.com/resources/faqs)

- Informational Links 
    - [Designer Applicator Cheat Sheet](https://www.laurencowaterproofing.com/resources/designer-applicator-cheat-sheet)
    - [Contact Us](https://www.laurencowaterproofing.com/contact)

[Talk to An Expert](https://www.laurencowaterproofing.com/talk-to-expert?hsLang=en)

# OUR STORY

Laurenco Waterproofing delivers durable, high-performance waterproofing solutions backed by technical expertise, innovation, and trusted performance.

[Talk to An Expert](https://www.laurencowaterproofing.com/talk-to-expert?hsLang=en)

<https://www.laurencowaterproofing.com/our-work/longwood-gardens?hsLang=en>

 project highlight

Longwood Gardens

 Track Record

## Decades of waterproofing expertise

Our systems have protected thousands of structures across diverse climates and demanding applications. Laurenco Waterproofing has been going strong since 1955.

70

\+

Years in business

Building trust through consistent performance and innovation

5000

\+

Projects completed

Proven solutions across residential, commercial, and industrial applications

 Who We Are

## Laurenco manufactures high quality waterproofing systems built to withstand the test of time.

[Talk to An Expert](https://www.laurencowaterproofing.com/talk-to-expert?hsLang=en)

### The Laurenco Waterproofing System began as a premier, cold-applied, bituminous waterproofing system that delivers a monolithic polymer-enhanced barrier. It has a proven 68+ year track record, making it the single longest lasting continuously marketed waterproofing system on the market.

The system was developed in 1955 by Dorothy and Jack Lawrence to find a safer way to waterproof without the use of hot kettles. With their chemistry and physics backgrounds, they were able to create a cold-applied waterproofing membrane that not only lived up to the waterproofing expectations of cold tar pitch, but flat-out exceeded them.

**With its flexibility and versatile nature, it can be used on a wide variety of projects including, but not limited to:**

- Green Roofs
- Building Foundations
- Plaza Decks
- Tunnels
- Dams/power plants/etc.

Because it is cold applied, there are no temperature limitations/restrictions and no dangerous working conditions for crews, unlike with hot applied products. This system is climatized to work in the coldest and hottest regions of the world. There is little odor and no need to invest in heavy and expensive equipment. All you need is a roll, a pail, a utility knife and a flat-edge squeegee. In addition to the ease of application, the Laurenco Waterproofing System meets all VOC regulations and can be sold in all 50 states.

In 2013, FBC purchased the intellectual rights to manufacture and market the Laurenco Waterproofing System. FBC Chemical is 100% employee owned and operated corporation, started by Lad Hudac in 1967. Since it’s founding, FBC has diversified into asphalt manufacturing in addition to chemical distribution, and currently we employ over 70 workers.

In 2020, we’ve expanded our Laurenco Waterproofing systems to include a Laurenco PMMA system and a Laurenco Deck System.

![Laurenco-highlight-fin](https://www.laurencowaterproofing.com/hs-fs/hubfs/Laurenco-highlight-fin.jpg?width=1700&height=825&name=Laurenco-highlight-fin.jpg)

## OUR MISSION

Our mission is to deliver the highest quality waterproofing solutions through superior products, expert craftsmanship, and unwavering attention to detail. We are committed to providing exceptional customer service built on responsiveness, integrity, and lasting partnerships. By combining proven techniques with innovative materials, we create waterproofing systems designed to stand the test of time—protecting structures, strengthening relationships, and earning trust on every project we complete.

## OUR VISION

Our vision is to be the trusted leader in waterproofing solutions, recognized for setting the standard in quality, reliability, and long-term performance. We strive to build enduring partnerships with our customers, foster a culture of excellence and accountability among our team, and deliver projects that continue to perform for generations. Through innovation, integrity, and a commitment to service, we aim to shape a stronger, more resilient built environment.

 The Advantage

## The Laurenco Difference

Laurenco has a long history of performing while saving installers time and money

![durable](https://www.laurencowaterproofing.com/hs-fs/hubfs/durable.png?width=60&height=60&name=durable.png)

### STANDS THE TEST OF TIME

Laurenco has been used on projects that have withstood over 70+ years of weathering without any leaks.

![danger](https://www.laurencowaterproofing.com/hs-fs/hubfs/danger.png?width=100&height=90&name=danger.png)

### NO NEED FOR DANGEROUS AND EXPENSIVE EQUIPMENT

Laurenco Systems do not need or require specialized tooling or equipment such as hot asphalt kettles, melters, or torches; or the special permits and certifications often required with their use.

![reduce](https://www.laurencowaterproofing.com/hs-fs/hubfs/reduce.png?width=58&height=58&name=reduce.png)

### REDUCE PROJECT MATERIALS & SPEED UP TIMELINES

Laurenco Systems do not need or require primers, fillets, cants, curbs, rounded or chamfered corners, wood nailers, or other like items. Laurenco Systems do not need or require 7, 14, or 28 day concrete cure times. Laurenco only needs concrete that can sustain foot traffic or is self supportive, and surface dry.

![usa](https://www.laurencowaterproofing.com/hs-fs/hubfs/usa.png?width=130&height=85&name=usa.png)

### MADE IN USA

Laurenco products are proudly made and packaged in America, manufactured to the highest standards of quality, performance, and reliability. By producing domestically, we ensure strict quality control, support American jobs, and deliver dependable solutions our customers can trust.

 systems

## Our Systems

 quick links

- [Technical Documentation](https://www.laurencowaterproofing.com/documentation?hsLang=en)
- [Designer Application Cheat Sheet](https://www.laurencowaterproofing.com/resources/designer-applicator-cheat-sheet?hsLang=en)

Laurenco Waterproofing Systems are easy to apply, do not require hot kettles or other dangerous equipment, and have little to no temperature restrictions. This speeds up project timelines and helps crews keep on track to finish the job quickly when other waterproofing systems can’t.

![RMA-hero](https://www.laurencowaterproofing.com/hs-fs/hubfs/RMA-hero.jpg?width=997&height=815&name=RMA-hero.jpg)

 systems

### RMA Systems

Our RMA waterproofing system is built around a cold-applied, reinforced, rubber modified asphalt sheet. It is a two-part inter-reactive system consisting of a woven glass membrane and a VOC compliant rubberized asphalt adhesive.

[Explore](https://www.laurencowaterproofing.com/products-systems/rma-systems?hsLang=en)

![PMMA-hero](https://www.laurencowaterproofing.com/hs-fs/hubfs/PMMA-hero.jpg?width=997&height=815&name=PMMA-hero.jpg)

 systems

### PMMA SYSTEM

Our PMMA waterproofing system is a cold, fluid-applied waterproofing material designed for use by itself, or in conjunction with the Laurenco RMA system and PMMA-based roofing and waterproofing materials. It is a two-part, high quality resin designed for roofing and waterproofing applications not subjected to vehicular traffic.

[Explore](https://www.laurencowaterproofing.com/products-systems/pmma-systems?hsLang=en)

![deck-hero](https://www.laurencowaterproofing.com/hs-fs/hubfs/deck-hero.jpg?width=997&height=815&name=deck-hero.jpg)

 systems

### LAURENCO DECK SYSTEM

Our Laurenco Deck System is a cold, fluid-applied protection and waterproofing system designed for use on parking decks, walkways, flight pads, and other areas where fast return to service, extreme durability, and performance are necessary. It is a layered system made up of specially formulated, high performance PMMA products that are designed to handle vehicular traffic areas. Can be used to protect and waterproof covered and uncovered decks.

[Explore](https://www.laurencowaterproofing.com/products-systems/traffic-deck-coating-systems?hsLang=en)

 OUR CORE VALUES

## Engineered Integrity

The principles that guide every decision we make

![w](https://www.laurencowaterproofing.com/hubfs/w.svg)

### LEGACY

Laurenco RMA system was designed in 1955 and is still popular to this day. With a track record that expands over 70+ years of active leak free projects, Laurenco stands the test of time.

![w](https://www.laurencowaterproofing.com/hubfs/w.svg)

### PERFORMANCE

Our systems are built to last and withstand the test of time. High product quality, technical engineering, and long-lasting system designs are why Laurenco is chosen time and time again.

![w](https://www.laurencowaterproofing.com/hubfs/w.svg)

### PRIDE

Laurenco waterproofing systems are a safer way to save time and labor. We pride ourselves in providing systems that last and can be installed without the use of dangerous equipment.

## Build something that lasts

Every project deserves a foundation you can trust. We handle the details so you don't have to worry about what comes next.

[Talk to An Expert](https://www.laurencowaterproofing.com/talk-to-expert?hsLang=en)

[Products & Systems](https://www.laurencowaterproofing.com/#systems)

![applicator-1](https://www.laurencowaterproofing.com/hs-fs/hubfs/applicator-1.jpg?width=464&height=526&name=applicator-1.jpg)

![applicator-2](https://www.laurencowaterproofing.com/hs-fs/hubfs/applicator-2.jpg?width=464&height=389&name=applicator-2.jpg)

![applicaotr3](https://www.laurencowaterproofing.com/hs-fs/hubfs/applicaotr3.jpg?width=400&height=343&name=applicaotr3.jpg)

![gg](https://www.laurencowaterproofing.com/hs-fs/hubfs/gg.jpg?width=300&height=242&name=gg.jpg)

![imgg](https://www.laurencowaterproofing.com/hs-fs/hubfs/imgg.jpg?width=250&height=247&name=imgg.jpg)

 OUR WORK

## EXAMPLES OF OUR WORK

Explore our projects and see why Laurenco is the preferred choice of waterproofers.

[View All](https://www.laurencowaterproofing.com/our-work?hsLang=en)

<https://www.laurencowaterproofing.com/our-work/world-trade-center?hsLang=en>

### WORLD TRADE CENTER

Laurenco RMA system used to waterproof the roof, plaza, and walkways through three seasons of heavy rain.

<https://www.laurencowaterproofing.com/our-work/pdx-airport?hsLang=en>

### PDX AIRPORT

Laurenco RMA and PMMA systems used to waterproof the terminal core.

<https://www.laurencowaterproofing.com/our-work/longwood-gardens?hsLang=en>

### LONGWOOD GARDENS

A waterproofing solution that kept the building dry through three seasons of heavy rain.

[View All](https://www.laurencowaterproofing.com/our-work?hsLang=en)

 HISTORY

## The beginning of Laurenco

A timeline showing the history of Laurenco Waterproofing and FBC Chemical.

1955

### LAURENCO IS CREATED

Dorothy and Jack Lawrence created the Laurenco waterproofing system to find a safer way to waterproof without hot kettles.

1959

### LAURENCO INSTALLED ON FIRST JOB

Laurenco RMA system used for the very first time at Cobo Hall in Detroit, MI.

1975

### LAURENCO CELEBRATES 20 YEARS

Laurenco RMA system installed on a high-level nuclear power plant in Moscow, OH, marking its 20th year since inception.

2005

### LAURENCO & FBC CHEMICAL JOIN FORCES

FBC Chemical begins to toll manufacture the asphalt adhesives for the Laurenco system.

2013

### FBC CHEMICAL PURCHASES INTELLECTUAL RIGHTS TO MAKE AND MARKET LAURENCO

FBC Chemical buys the rights market and manufacture Laurenco.

Laurenco Systems is rebranded as Laurenco Waterproofing

2020

### LAURENCO PMMA SYSTEM IS LAUNCHED

Laurenco expanded its offering to include PMMA waterproofing systems.

2026

### LAURENCO DECK SYSTEM IS LAUNCHED

A small group saw the problem clearly

Laurenco reengineered the PMMA system to make it suitable for decks and high-traffic areas.

 resources

## Knowledge built for the work

Technical guides, checklists, and answers to the questions that matter on the job.

<https://www.laurencowaterproofing.com/resources/technical-documentation?hsLang=en>

 DOCUMENTATION

### DOCUMENTATION BOX: TECHNICAL SUPPORT & SPECS

Complete specifications, installation procedures, and material requirements.

[Explore](https://www.laurencowaterproofing.com/resources/technical-documentation?hsLang=en)

<https://www.laurencowaterproofing.com/resources/designer-applicator-cheat-sheet?hsLang=en>

 TOOLS

### DESIGNER APPLICATOR CHEAT SHEET

Fast answers for system selection, product specs, and installation details.

[Explore](https://www.laurencowaterproofing.com/resources/designer-applicator-cheat-sheet?hsLang=en)

<https://www.laurencowaterproofing.com/resources/warranty-information?hsLang=en>

 COVERAGE

### WARRANTY INFORMATION AND COVERAGE

What we guarantee and how we stand behind every Laurenco installation.

[Explore](https://www.laurencowaterproofing.com/resources/warranty-information?hsLang=en)

 GET IN TOUCH

Have questions about systems, applications, or your project? We’re here to help.

## TALK TO AN EXPERT

[Talk to An Expert](https://www.laurencowaterproofing.com/talk-to-expert?hsLang=en)

[Products & Systems](https://www.laurencowaterproofing.com/#systems)

 SYSTEMS

- [PMMA System](https://www.laurencowaterproofing.com/products-systems/pmma-systems)
- [RMA System](https://www.laurencowaterproofing.com/products-systems/rma-systems)
- [Laurenco Deck System](https://www.laurencowaterproofing.com/products-systems/traffic-deck-coating-systems)

 resources

- [Designer Applicator Cheat Sheet](https://www.laurencowaterproofing.com/resources/designer-applicator-cheat-sheet)
- [Technical Documentation](https://www.laurencowaterproofing.com/documentation)
- [Warranty Information](https://www.laurencowaterproofing.com/resources/warranty-information)
- [FAQs](https://www.laurencowaterproofing.com/resources/faqs)
- [Lunch & Learn](https://www.laurencowaterproofing.com/become-approved-applicator#lunch)

 laurenco

- [Our Story](https://www.laurencowaterproofing.com/about-us/our-story)
- [Careers](https://www.laurencowaterproofing.com/about-us/careers)
- [Project Portfolio](https://www.laurencowaterproofing.com/our-work)

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 connect

- [Contact Us](https://www.laurencowaterproofing.com/contact)
- [Talk to An Expert](https://www.laurencowaterproofing.com/talk-to-expert)

 social

- [![linkedIn](https://www.laurencowaterproofing.com/hubfs/laurenco-waterproofing/images/linkedIn.svg) LinkedIn](https://www.linkedin.com/company/fbc-chemical-corporation/)
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