Choose your country:

• Cosella-Dörken
  • History
  • Philosophy
  • Integrated Quality
    & Environmental Management
  • Jobs & Career
  • Professional Affiliations

• Applications
  • Around the House
    • Roofing Systems
    • Wall Systems
    • Garden Roof & Horizontal Drainage Systems
    • Foundation Wall Moisture Protection and Drainage Systems
    • Wall Renovation System
    • Warm & Dry Floor System
    • Underslab Vapor Barrier Systems
  • Commercial Construction
    & Civil Engineering
    • Garden Roof Systems
    • Wall Systems
    • Horizontal Drainage Systems
    • Phase Change Material Systems
    • Vertical Drainage Applications
    • Sub-Base Course Applications
    • Tunnel Ceiling & Wall
      Drainage Applications
    • Tunnel Bottom
      Drainage Applications

• Products
  • DELTA® Roof Underlayments
    • Underlayments for pitched roofs
    • Underlayments for metal roofs
    • Adhesives
    • Accessories
  • DELTA® Garden Roof Systems
  • DELTA® Rainscreen Systems
    • Adhesives
    • Accessories
  • DELTA® Water-Resistive Barriers
    • Water-Resistive Barriers
    • Water-Resistive Barriers for open joint claddings
  • DELTA® Vapor Barrier
  • DELTA® Below Grade Moisture Protection
    • Foundation Drainage, Dampproofing & Wall Waterproofing
    • Self-Adhering Waterproofing
    • Footing Barrier & Cold Joint Moisture Protection
    • Warm & Dry Floor System
    • Horizontal Applications
    • Accessories
  • DELTA® Civil Engineering Products
  • DELTA® Phase Change Materials

• Project Profiles
  • Roof Underlayments
  • Rainscreens & Water-Resistive Barriers
  • Below Grade Moisture Protection
  • Civil Engineering
  • Phase Change Materials

• News & Events
  • News
  • Tradeshows
  • Seminars, Workshops, CEUs
  • Professional Articles

• Media

• Contact
  • Field Representatives
    • Canada
    • USA
    • Mexico
  • Certified Installers
    • Canada
    • USA
    • Mexico
  • Distributors
    • Canada
    • USA
    • Mexico
  • International
  • Technical Support
  • Email us
  • Request a Call
  • Directions

Roof Underlayment with structured separating layer – recommended by leading metal roof manufacturers.

DELTA®-TRELA, recommended by leading metal roof manufacturers, is a vapor permeable underlayment with a structured separating layer for metal-covered ventilated and non-ventilated pitched roofs. It is ideal for use with any sort of metal roof cladding, including titanium zinc, aluminum, stainless steel, galvanised steel and copper. It can also be used in facade applications.

	DELTA®-TRELA Vapor permeable underlayment combined with structured separation and drainage layer for ventilated and non-ventilated pitched roofs or facades with metal cladding. more

Back Print page Top

---

Home | Sitemap | Contact | Imprint | Dörken Group

DELTA® is a registered trademark of Ewald Dörken AG, Herdecke, Germany.

Current Tradeshows

CSC Conference
May. 23 - 27, 2012
Ottawa, ON, Canada

Congrès des Architectes 2012 - l'Amenagement du Territoire
31 mai
- 2 juin 2012
Montreal, QC, Canada

Western Roofing Expo
June 24 - 26, 2012
Las Vegas, NV, USA

North American Tunneling Conference
June 24 - 27, 2012
Indianapolis, IN, USA

more tradeshows

More Information

Overview Adhesives

Tools