Industrial rooftop with hot-sprayed Tecnopol polyurea membrane

Line 01 · Tecnopol distributor

Liquid Waterproofing

Continuous Tecnopol polyurea and polyurethane membranes, installed by certified crews. Systems carrying 25-year ETA-certified service life.

Authorized distributor

Authorized Tecnopol distributor and certified applicator — European leader in installed polyurea square meters. Founded in Barcelona in 1996, present in 60+ countries

Tecnopol founded
1996 · Barcelona
Global footprint
60+ countries
Position
European polyurea leader

Three Tecnopol systems

The right system for each project

We install Tecnopol's three core families: hot-sprayed polyurea for large-surface work, cold polyurea for projects with no spray-rig access, and single-component polyurethane for refurbishment and detail work.

  • Hot-spray application of Tecnocoat polyurea with two-component rig

    TECNOCOAT

    Pure polyurea, hot-spray applied. European leader in installed square meters.

    Touch-dry
    5 seconds
    Foot traffic
    12 hours
    Vehicular traffic
    24 hours
    Certified service life
    25 years (ETE / BBA / DTA)
    Application
    Two-component hot-spray rig

    When to use it

    Large surfaces, pool decks, parking decks, industrial rooftops, and tanks. The right call when the project demands tight schedules and peak performance.

    Request tech sheet
  • Manual application of Tecnocoat CP-2049 cold polyurea on a residential rooftop

    TECNOCOAT CP-2049

    Cold polyurea for demanding projects. Manual application — no spray equipment required.

    Touch-dry
    1.5 hours
    Foot traffic
    12 hours
    Vehicular traffic
    24 hours
    Certification
    European Technical Assessment (EOTA)
    Application
    Two-component, self-leveling, notched-trowel

    Available under Tecnopol and Polyglass (Mapei Group) branding

    When to use it

    Residential, commercial, and industrial rooftops with no access to spray rigs. European Technical Assessment for roofs and root-resistant certification.

    Request tech sheet
  • Desmopol polyurethane membrane roller-applied during a roof refurbishment

    DESMOPOL

    Single-component polyurethane liquid membrane. Unmatched versatility.

    Elongation
    Above 600%
    Tensile strength
    Up to 5 MPa
    Certified service life
    25 years (ETE)
    Reinforcements
    Root-resistant certified
    Application
    Brush, roller, or spray · single-component

    When to use it

    Rooftops, terraces, wet rooms, and refurbishment. Can be modified with DESMOPLUS for self-leveling and sub-2-hour cure.

    Request tech sheet

Technical applications

Eight contexts where continuity matters

Each block summarizes the problem, the recommended system, and the field detailing. Imagery is sourced from Tecnopol's technical catalog; field installations are executed by COTEC crews across the Caribbean.

  • Pedestrian rooftops — new construction & refurbishment

    Terraces, rooftops, and trafficked decks in new construction or refurbishment. Continuous, foot-traffic-ready finish.

    Pedestrian rooftop finished with Tecnopol membrane and pigmented topcoat
    Layer diagram of the Tecnopol pedestrian-rooftop system

    Recommended system

    1. 01Substrate
    2. 02PRIMER
    3. 03TECNOCOAT / DESMOPOL membrane
    4. 04TECNOTOP topcoat
  • Vehicular decks

    Parking decks, ramps, and slabs over occupied areas — waterproofing integrated into the wearing surface.

    Elevated parking deck waterproofed with Tecnopol membrane
    Layer diagram of the Tecnopol vehicular-deck system

    Recommended system

    1. 01Substrate
    2. 02PRIMER
    3. 03TECNOCOAT / DESMOPOL membrane
    4. 04TECNOTOP topcoat
  • Pools, waterparks & water features

    Pools, fountains, aquariums, and waterparks — optional ceramic finish bonded over the membrane.

    Swimming pool waterproofed with Tecnopol liquid membrane under ceramic finish
    Layer diagram of the Tecnopol pool and water-feature system

    Recommended system

    1. 01Substrate
    2. 02PRIMER
    3. 03TECNOCOAT / DESMOPOL membrane
    4. 04TECNOTOP 2CP topcoat

    NSF / WRAS certified for potable-water contact

  • Green roofs & vegetated facades

    Green roofs, elevated gardens, and vegetated facades requiring root-penetration protection.

    Green roof on Tecnopol membrane with established vegetation
    Layer diagram of the Tecnopol root-resistant green-roof system

    Recommended system

    1. 01Substrate
    2. 02PRIMER
    3. 03TECNOCOAT / DESMOPOL membrane
    4. 04Planting layer

    Root-resistant certified · EN-13948

  • Tanks & potable water

    Drinking-water tanks, irrigation channels, and treatment plants approved for food-grade and potable contact.

    Potable-water tank lined with Tecnopol DW membrane
    Layer diagram of the Tecnopol potable-water tank system

    Recommended system

    1. 01Substrate
    2. 02PRIMER
    3. 03TECNOCOAT / DESMOPOL DW membrane

    NSF + WRAS + Eurofins certified

  • Bridges & civil infrastructure

    Bridge decks under asphalt, viaducts, and road infrastructure with strict regulatory requirements.

    Bridge deck waterproofed with Tecnocoat polyurea before the asphalt course
    Layer diagram of the Tecnopol bridge-deck system under asphalt

    Recommended system

    1. 01Substrate
    2. 02PRIMER
    3. 03TECNOCOAT membrane
    4. 04Asphaltic wearing course

    ETAG nº033 · Bridge-deck waterproofing system

  • Tunnels

    Waterproofing for railway tunnels, road tunnels, and underground works — backfill-resistant.

    Railway tunnel with Tecnocoat membrane applied before backfill
    Layer diagram of the Tecnopol tunnel and below-grade system

    Recommended system

    1. 01Substrate
    2. 02PRIMER
    3. 03TECNOCOAT membrane
    4. 04Backfill
  • Industrial linings

    Tanks, pipelines, chemical linings, and process plants with mechanical and chemical-resistance requirements.

    Industrial tanks lined with Tecnopol system and protective topcoat
    Layer diagram of the Tecnopol industrial-lining system

    Recommended system

    1. 01Substrate
    2. 02PRIMER
    3. 03TECNOCOAT membrane
    4. 04TECNOTOP topcoat

Certifications

Systems certified by the leading international technical bodies

Every Tecnopol system we install is backed by independent technical assessments in Europe, the United Kingdom, the United States, and France — with batch-level test traceability.

  • ETE · EOTAEuropean Technical Assessment

    Certified 25-year service life (class W3) for liquid waterproofing systems under EAD 030350-00-0402.

  • BBABritish Board of Agrément

    UK Technical Approval Document — independent certification for liquid-membrane systems.

  • DTA · Avis TechniqueFrench technical certification

    Avis Technique issued by the CSTB — mandatory technical reference for public works in France.

  • EN 1504-2Concrete protection

    Products and systems for the protection and repair of concrete structures. CE marking.

  • NSFNSF International

    Approved for human-consumption water contact under US standards — tanks, channels, and treatment plants.

  • WRASWater Regulations Advisory Scheme

    UK approval for systems in contact with potable water — technical reference for hydraulic works.

  • ASTMUS testing standards

    Test reports per ASTM D-412, D-624, and D-2240 — technical baseline for specification on US-style projects.

  • EurofinsFood-contact approval

    Approved for food contact — tank linings and production lines in the food-and-beverage industry.

  • CEEuropean CE marking

    Declaration of Performance under EU Regulation 305/2011 for construction products.

References

Systems installed across the Caribbean and worldwide

Grupo Cobian projects across the Caribbean — the track record behind COTEC — alongside flagship installations of Tecnopol systems on four continents.

COTEC is a subsidiary of Grupo Cobian, a company with over 65 years of experience in waterproofing and roofing across the Caribbean.

  • Four Seasons hotel build at Miches with Grupo Cobian waterproofing systems in progressGrupo Cobian project

    Tropicalia Miches Four Seasons

    Miches, Dominican Republic

    Waterproofing systems · in progress

  • Cibao International Airport rooftop waterproofed by Grupo CobianGrupo Cobian project

    Cibao International Airport

    Santiago, Dominican Republic

    Rooftop waterproofing · in progress

  • Hyatt Zilara Montego Bay waterproofed by Grupo CobianGrupo Cobian project

    Hyatt Zilara — Montego Bay, Jamaica

    Montego Bay, Jamaica

    Hospitality · liquid systems

  • St. Regis Cap Cana waterproofed by Grupo CobianGrupo Cobian project

    St. Regis — Cap Cana, Punta Cana, Dominican Republic

    Cap Cana, Punta Cana, Dominican Republic

    Hospitality · liquid systems

  • Hilton Garden Inn La Romana waterproofed by Grupo CobianGrupo Cobian project

    Hilton Garden Inn — La Romana, Dominican Republic

    La Romana, Dominican Republic

    Hospitality · liquid systems

  • Hotel Catalonia rooftop waterproofed with Tecnopol systemTecnopol global project

    Hotel Catalonia

    Spain

    5,500 m² rooftop

  • UC Innovation Center in Chile with Tecnopol planted decksTecnopol global project

    UC Innovation Center

    San Joaquín, Chile

    7,800 m² · roofs and planted decks

  • Long Bien Bridge deck in Vietnam waterproofed with TecnocoatTecnopol global project

    Long Bien Bridge

    Vietnam

    9,500 m² · waterproofing under asphalt

  • Delhi Metro structures with Tecnopol systemsTecnopol global project

    Delhi Metro

    India

    50,000 m² · structure waterproofing

  • Spodek Arena metal roof waterproofed with TecnopolTecnopol global project

    Spodek Arena

    Poland

    11,000 m² · metal roof

  • Reflecting pool of the Bahá'í Temple in Chile with Tecnopol membraneTecnopol global project

    Bahá'í Temple

    Chile

    500 m² · reflecting pool

  • Tupahue public pool in Chile waterproofed with TecnopolTecnopol global project

    Tupahue Pool

    Chile

    2,000 m² · public pool

  • EDP Oil Park tanks in Guadeloupe coated with TecnopolTecnopol global project

    EDP Oil Park

    Guadeloupe

    2,500 m² · fuel tanks

How we work

Four steps. One technical discipline

  1. 01

    Assessment

    Site visit, substrate evaluation, and survey of environmental conditions and critical points.

  2. 02

    Specification

    Selected Tecnopol system, thicknesses, primers, and certifications applicable to the end use.

  3. 03

    Execution

    Installation by certified crews with calibrated high-pressure rigs, on-site supervision, and thickness checks.

  4. 04

    Training

    Crews certified through Tecnopol Academy with periodic renewal and per-applicator traceability.

We also work with

As certified applicators, we also specify Alchimica (Hyperdesmo) and Danosa systems when the technical requirement or project spec calls for them.

  • Alchimica
  • Danosa

Next step

Let's start with a technical specification for your project

Share drawings, take-offs, or the project spec. We respond with the selected Tecnopol system, thicknesses, schedule, and warranty terms.