What American Hydrotech does

American Hydrotech is a US-based building-materials manufacturer specializing in commercial waterproofing and roofing assemblies, founded in 1977 in Chicago, Illinois, and now operating as a subsidiary of Sika Corporation under the Sika Roofing & Waterproofing brand. The company's flagship product is Monolithic Membrane 6125 (MM6125), the original hot fluid-applied rubberized asphalt waterproofing membrane developed in the early 1960s, installed at 215 mils thickness with a minimum of 40% UL-validated recycled content and a documented 60-year track record of zero material failures across more than 2 billion square feet of installed projects in 86 countries. Its product architecture is organized around Protected Membrane Roof (PMR) assemblies that place insulation above the waterproofing membrane, integrated with complementary offerings including the Garden Roof vegetated roof system, Ultimate Assembly amenity-deck paver system, Blue Roof stormwater-detention assemblies, cold-applied membranes (Sikalastic Rapid PMMA, HydroSeal 1K, Liquid Membrane 7000), and a deep component stack (DuPont Styrofoam insulation, Hydroguard, Hydrodrain, ThermaFlo, LiteTop growing media, Permavoid, Hydroflex).

The commercial model is direct-to-contractor: MM6125 and related assemblies are sold only to pre-approved, authorized applicators rather than through distributors, with regional sales managers covering Eastern, Southeast, Central, Mountain, Western, Canada, and International territories. Revenue is generated from material sales of the core membrane and complete assembly systems, all offered with a single-source warranty covering membrane watertightness, insulation, paver performance, and overburden removal/replacement. Pricing is project-specific and not publicly disclosed. Customer segmentation spans architects, engineers, and design professionals as primary specifiers, pre-approved contractors as the installation channel, and building owners and developers as commercial end-buyers, with a secondary segment of municipalities and government agencies facing stormwater-management requirements.

The company's competitive position rests on intangible assets tied to MM6125's durability record, an exceptionally dense certification stack (ISO 9001:2015, FM Approvals for Garden Roofs from deck through vegetation, ETA/CE, BBA, UL Class A, Miami-Dade NOA, NYC MEA, ANSI/NSF-61), a 40+ year exclusive co-marketing relationship with DuPont Styrofoam for PMR assemblies, and a trained-applicator ecosystem that materially raises switching costs for specifiers. As of January 2025, American Hydrotech completed operational integration into Sika's SAP platform with corresponding rebrand to 'Hydrotech XYZ, formerly XYZ' naming conventions.

Name

American Hydrotech

Legal name

American Hydrotech, Inc.

Website

https://hydrotechusa.com

Company type

Private

Founded year

1977

Operating status

Operating

Headcount range

101–250 employees

Short description

American Hydrotech is a Chicago-based waterproofing and roofing products manufacturer, founded in 1977 and now a subsidiary of Sika Corporation, selling Monolithic Membrane 6125 and integrated PMR, Garden Roof, Ultimate Assembly, and Blue Roof systems directly to pre-approved contractors serving commercial and institutional construction projects.

Ownership category

akta.pro rank

Product category

Building Waterproofing & Roofing Materials

NAICS

Asphalt Paving, Roofing, and Saturated Materials Manufacturing (32412), Asphalt Shingle and Coating Materials Manufacturing (324122)

SIC

Asphalt Paving & Roofing Materials (2950), Adhesives & Sealants (2891)

akta.pro primary industry

Waterproofing Membranes & Systems (Liquid-Applied & Sheet) (IMADAOAC)

akta.pro secondary industries

Roofing Systems & Waterproofing (Membranes, Shingles, TPO/EPDM, Liquid-Applied) (IMAFAMAA), Modified Bitumen Roofing (IMADAFAG)

Keywords

• Waterproofing membranes
• Roofing assemblies
• Green roof systems
• Protected membrane roof
• Stormwater management

Headquarters

HQ city

Chicago

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Marketing or Sales, Operations, Technology or R&D, Infrastructure

Revenue model

1. Waterproofing Membrane Sales: Hydrotech Monolithic Membrane 6125 and related membrane products sold direct to pre-approved contractors. MM6125 is sold direct, not through a distributorship. Revenue generated from material sales of the core waterproofing membrane and cold-applied alternatives.
2. PMR Assembly Products: Protected Membrane Roof assemblies including Styrofoam insulation, Hydroguard, Hydrodrain, HydroSeal, Geofoam, and other component products sold as part of complete assembly systems with single-source warranty coverage.
3. Garden Roof Assemblies: Complete vegetated roof assemblies including LiteTop growing media, Gardendrain, plant materials, and related components. Also includes Rock Mineral Wool Assembly for enhanced stormwater capabilities.
4. Ultimate Assembly (Amenity Deck): Open joint architectural paver assemblies including concrete pavers, porcelain pavers, wood tiles, artificial turf, and Architerra metal planters, all covered under a single-source warranty.
5. Blue Roof Assemblies: Stormwater management assemblies utilizing PMR, Ultimate Assembly, or Garden Roof configurations with enhanced water detention capabilities through Permavoid technology.

Go-to-market motion2 records

Distribution channels3 records

Marketing channels10 records

Core offering

American Hydrotech manufactures and sells hot fluid-applied rubberized asphalt waterproofing membranes (notably Monolithic Membrane 6125 / MM6125) and complete Protected Membrane Roof (PMR) assembly systems, including Garden Roof (vegetated/green roof), Ultimate Assembly (amenity deck), and Blue Roof (stormwater detention) configurations. The company sells its materials exclusively direct to a network of trained, pre-approved contractors for installation on commercial and institutional building projects.

Product overview

American Hydrotech is a building materials company specializing in premium waterproofing and roofing products. The core offering is Monolithic Membrane 6125® (MM6125®), the original hot fluid-applied rubberized asphalt membrane with 60 years of proven performance. The product portfolio centers on Protected Membrane Roof (PMR) assemblies where insulation is placed above the waterproofing membrane, protected by various surfacing options. These include the Ultimate Assembly® (open joint architectural paver systems for amenity decks), Garden Roof® Assemblies (vegetated/green roof systems), and Blue Roof Assemblies (stormwater detention systems). Supporting products include cold-applied membranes (Sikalastic Rapid, HydroSeal 1K, Liquid Membrane 7000), DuPont Styrofoam insulation products (including Plazamate XR and Hydroguard), ThermaFlo drainage/protection panels, Hydrodrain composites, Geofoam, and LiteTop engineered growing media for green roofs. All products are sold through trained authorized contractors with single-source warranties covering the full assembly from membrane through overburden.

Differentiator

Problem solved

Functional benefit

Products and services

• Monolithic Membrane 6125® (MM6125®) The flagship hot fluid-applied rubberized asphalt waterproofing membrane — thick (215 mils), tough, flexible, self-healing, with minimum 40% recycled content (UL validated) and 60+ years of proven performance. Used by commercial/institutional building projects for plazas, parking decks, planters, tunnels, bridges, mud slabs, foundation walls, and roofs.
• Garden Roof® Assembly Complete vegetated/green roof assembly combining MM6125 waterproofing with engineered growing media (LiteTop), drainage (Gardendrain), and vegetation. Available in Extensive, Intensive, Lawn, Sloped (up to 12:12 pitch), and Rock Mineral Wool configurations. Only membrane manufacturer offering FM Approval for a vegetated roof assembly from deck through vegetation. For commercial, institutional, and residential building projects.
• Protected Membrane Roof (PMR) Assembly Inverted roof assembly with insulation (Styrofoam) placed on top of the MM6125 waterproofing membrane, protected by an overburden. Lasts more than 3x the lifespan of an average unprotected membrane roof. Sold with a single-source warranty covering membrane watertightness and insulation thermal retention.
• Ultimate Assembly® (Amenity Deck) Open joint architectural paver system for amenity decks, plaza decks, and roof terraces. Includes concrete pavers, porcelain pavers, wood tiles, artificial turf, and Architerra metal planters. Covered by single-source warranty covering membrane watertightness, insulation thermal retention, paver performance, and removal/replacement of overburden.
• Blue Roof Assembly Stormwater detention roof assembly available in three variants: standard stone ballasted PMR Blue Roof, Ultimate Assembly Blue Roof (using void spaces beneath concrete pavers), and Garden Roof Assembly Blue Roof (using Permavoid structural void components). Designed for on-site stormwater management compliance.
• Cold-Applied Membrane Systems (Sikalastic Rapid PMMA, HydroSeal 1K, Liquid Membrane 7000) Cold-applied liquid waterproofing membrane systems including Sikalastic Rapid PMMA (two-component rapid-setting polymethyl methacrylate), HydroSeal 1K (single-component low-VOC aliphatic polyurethane), and Liquid Membrane 7000 (two-component liquid-applied aromatic polyurethane, ANSI/NSF-61 approved for potable water, FM Approved). For flashing details and applications where hot-applied membranes are not practical.
• DuPont™ Styrofoam™ Brand Insulation Extruded polystyrene insulation for exposed wet applications with R-value of 5 per inch. Available in compressive strengths of 25, 40, 60, or 100 psi. Moisture resistant, dimensionally stable, and CFC-free. Exclusively placed over MM6125 in Hydrotech PMR assemblies under the long-standing DuPont-Hydrotech partnership.
• Styrofoam™ Brand Plazamate™ XR Insulation Next-generation extruded polystyrene insulation with R-value of 6.7 per inch and 60 psi compressive strength. Allows higher design flexibility with lower thickness requirements, ideal for low-temperature and high-load commercial applications.

Quantifiable outcome

• Roof lifespan extended to more than 3x the average unprotected membrane roof
• +4 more outcomes

Named customers14 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Ten partnerships are on record, tiered core, supporting and flagship.

• DuPont - Plazamate XR InsulationcoreTechnology or Integration · 1 January 2023Plazamate XR is next-generation extruded polystyrene insulation developed in partnership with DuPont, delivering R6.7 per inch vs standard R5. The product enables extra design flexibility, reduces roof thickness requirements, and assists in meeting latest building and energy codes.
• DuPont (formerly Dow Chemical) - Styrofoam Brand InsulationcoreTechnology or Integration · 1 January 1970Dow Chemical developed the Protected Membrane Roof assembly concept and in the 1970s Dow and Hydrotech began marketing the first PMR configuration offered as a single-source warranty. For over 40 years, only Styrofoam Brand Insulation has been placed over Monolithic Membrane 6125. The partnership continues under DuPont ownership, offering the best combination of products and assemblies all covered by a Single Source Warranty.
• Knauf InsulationsupportingTechnology or IntegrationHydrotech's Garden Roof Rock Mineral Wool Assembly exclusively uses needled rock mineral wool from Knauf Insulation. Needled rock mineral wool provides enhanced water holding capacity for stormwater management while keeping assembly weight minimal.
• Sika CorporationflagshipStrategic or Co-development PartnerAmerican Hydrotech is now integrated under Sika Roofing & Waterproofing. Products will be rebranded under Sika naming conventions starting January 2025. SAP integration went live January 6, 2025, designed to deliver better service and improved response times. Hydrotech product names will appear as 'Hydrotech XYZ, formerly XYZ' on documents.
• Bison Innovative ProductssupportingChannel Partner/ Reseller/ DistributorBison Innovative Products supplies porcelain pavers and wood tiles used in Hydrotech's Ultimate Assembly. Wood tiles from Bison require corresponding pedestal accessories during installation.
• Hanover Architectural ProductssupportingChannel Partner/ Reseller/ DistributorSupplier of architectural concrete pavers for Hydrotech's Ultimate Assembly, providing highest compressive and flexural strength in the industry with unmatched combination of colors and finishes.
• Wausau TilesupportingChannel Partner/ Reseller/ DistributorSupplier of architectural concrete pavers for Hydrotech's Ultimate Assembly, available as part of Hydrotech's national and regional paver options.
• UnilocksupportingChannel Partner/ Reseller/ DistributorSupplier of architectural concrete pavers for Hydrotech's Ultimate Assembly, available as regional paver options.
• Greenrise TechnologiessupportingChannel Partner/ Reseller/ DistributorSupplier of sustainable concrete pavers and wood tiles for Hydrotech's Ultimate Assembly. Wood tiles from Greenrise require corresponding pedestal accessories during installation.
• BelgardsupportingChannel Partner/ Reseller/ DistributorSupplier of architectural concrete pavers for Hydrotech's Ultimate Assembly, available as part of Hydrotech's regional paver options.

Scale indicators5 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• Siplast: Siplast is a closely comparable direct peer — a premium waterproofing and roofing membrane manufacturer with a strong commercial/institutional specification base and overlapping hot-applied and modified bitumen product lines that compete head-to-head with Hydrotech's MM6125.
• Soprema: Soprema is a leading global manufacturer of waterproofing membranes, including SBS-modified bitumen and PMMA liquid-applied systems, competing directly with Hydrotech across commercial roofing, plaza waterproofing, and vegetated roof assemblies.
• Carlisle Construction Materials: Carlisle is one of North America's largest single-ply EPDM and TPO roofing membrane manufacturers, competing with Hydrotech's PMR assemblies on commercial flat-roof projects where single-ply is the dominant alternative system.
• Tremco Roofing and Building Maintenance: Tremco offers a broad portfolio of roofing and waterproofing systems including hot-applied rubberized asphalt and cold-applied membranes, competing with Hydrotech on commercial/institutional projects through its own authorized applicator network.

Broad incumbents

• Firestone Building Products: Firestone is a broad-incumbent commercial roofing manufacturer offering single-ply EPDM, TPO, and modified bitumen systems, competing with Hydrotech across the commercial flat-roof market with much larger scale.
• GAF Materials: GAF is North America's largest roofing manufacturer, with TPO, PVC, and asphalt shingle systems; competes with Hydrotech primarily on commercial flat-roof projects where single-ply dominates.
• Johns Manville: Johns Manville is a Berkshire Hathaway-owned broad-incumbent building materials manufacturer offering commercial roofing membranes, insulation, and waterproofing systems that overlap with Hydrotech's PMR assembly stack.
• Sika Roofing (parent portfolio): Sika Roofing & Waterproofing is Hydrotech's parent division and a broad-incumbent in commercial roofing and waterproofing globally; Sika's broader portfolio (Sarnafil single-ply, Sikalastic liquid-applied) competes directly with Hydrotech on overlapping project types.

Emerging players

• LiveRoof: LiveRoof is a North American green roof module manufacturer competing with Hydrotech's Garden Roof Assemblies in the vegetated roof segment, though without the integrated FM Approved waterproofing stack that Hydrotech uniquely offers.

Regional players

• ZinCo: ZinCo is a leading European green roof system manufacturer comparable to Hydrotech's Garden Roof offering but primarily serving European markets; provides cross-regional benchmarking on green roof system design and componentry.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/hydrotech6125
• YouTubeyoutube.com/@AmericanHydrotech6125
• Facebookfacebook.com/hydrotech6125
• LinkedInlinkedin.com/company/american-hydrotech-inc-
• Instagraminstagram.com/hydrotech6125/?hl=en

Compliance16 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about American Hydrotech