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Waterproofing · 8 mins leestijd

2K polyurea on complex new construction and installation roofs

Installation roofs contain many upstands, pedestals, pipes and interfaces. A liquid applied system can follow that geometry, but requires strict preparation and detailed control.
01

Where technology adds value

The added value lies in the combination of seamless detailing, quick response and high project-based workability. It is not an automatic choice for every surface.

  • Larger contiguous roof surfaces
  • Many upstands and technical pedestals
  • Short execution windows
  • Renovation or new construction phasing with limited downtime
02

Substrate and primer determine the adhesion

Concrete, bitumen, metal and sheet material each require appropriate preparation and primer. Moisture, contamination and movement must be assessed in advance.

03

Fire classification is part of the structure

A BROOF classification or other performance applies to a tested system structure and substrate, not to a separate coating name. Therefore, always check the exact project structure and current documentation.

PROJECTCHECK

Five points to determine in advance.

  1. 01Substrate and moisture condition known
  2. 02Installations and maintenance routes coordinated
  3. 03Detailed plan available
  4. 04Exact system documentation checked
  5. 05Delivery and maintenance route established

Frequently asked questions

Short and technical answers.

Is 2K polyurea always white?

No. Color and finish are system dependent. For a white roof, the appropriate UV-resistant finish or membrane structure is selected.

Can it be applied around installations?

Yes, provided connections are accessible, stable, prepared and feasible. Unreachable details must be resolved before installation of installations.

VERVOLGSTAP

Apply this knowledge to your project.

TECHNISCH AUTEURSCHAP

PolyShield technisch redactieteam

Samengesteld vanuit uitvoeringspraktijk, systeemdocumentatie en projectmatige kwaliteitscontrole. De inhoud is merkneutraal en bedoeld voor professionele voorselectie.

BRONNENKADER

Bij een projectspecifieke keuze zijn actuele TDS, SDS, DoP, classificaties, ondergrondmetingen en toepasselijke systeemverklaringen altijd leidend. Claims voor een losse component gelden niet automatisch voor de volledige opbouw.