About Us

Dharmasiri Group ( Pvt. ) Ltd. A small tyre shop that started in 1989, Steered ahead to become one of the leading tyre-re-traders and manufacturers of wide range of rubber related products, PVC products, Polythene products and services within a span of 20 years with steadfast growth winning the confidence of everyone in all walks of life.

The Founder of the Company, Dr. P.H.G. Dharmasiri won the Gold Award for the Entrepreneur of the Year – 2004, 2005, 2010, 2016 in Sri Lanka as a result of the services carried out in the development of the Tyre and Rubber,PVC,EVA Based Products. He also won the president award as well as The Indian Excellency Award for his remarkable contributions to entrepreneurship for the development of the industry.

Img

WE BELIEVE IN QUALITY

What is ECO ROOF Made of?

The top layer of the sheet is made of ASA(Acrylonitrile Styrene Acrylate). ASA is a copolymer of SAN and Acrylic Rubber, and it is highly functional plastic with excellent weatherbility while maintaining most of the advantages of ABS.

  • SAN – Shine
  • ACM(Acrylic Rubber) – Heat Resistance
  • Thanks to its excellence retention of physical Properties andAppearances in outdoor application for a long time ASA used to Avoid heat and UV rays in the space shuttles and satellites.

    View Our Projects

    WHY ECO ROOF?

    DTH ECO ROOFING SHEET IS THE CROWN OF YOUR HOUSE.THE FOLLOWING ADVANTAGES ARE EVIDENT.

    Healthy

    HEALTHY

    TESTED TO NOT CAUSE ANY NEGATIVE EFFECTS TO YOUR HEALTH.

    Anti Corosion

    ANTI CORROISON

    NOT AFFECTED BY CORROSION. CAN BE USED IN COASTAL AREAS.

    custom sizes

    25 DIFFERENT LENGTHS

    THE LENGTH CAN BE CUSTOMIZED AS PER YOUR REQUIREMENTS.

    eco

    ECO FRIENDLY

    ENERGY SAVING AND MADE WITH ENVIRONMENTALLY FRIENDLY MATERIALS.

    fire retradent

    FIRE RETARDANT

    A FIRE RETARDANT IS A SUBSTANCE THAT IS USED TO SLOW OR STOP THE SPREAD OF FIRE OR REDUCE ITS INTENSITY.

    Cost effective

    COST EFFECTIVE STRENGTH

    THE SHEET IS LIGHT IN WEIGHT, RESULTING IN AN INEXPENSIVE STRUCTURE.

    sound Insulation

    SOUND INSULATION

    THE SHEET HAS 4 LAYERS RESULTING IN POSITIVE SOUND PROOF PROPERTIES.

    Heat

    HEAT RESISTANCE

    THE ROOFING SHEET IS DESIGNED TO REFLECT HEAT RESULTING IN A LOWER TRANSMISSION OF HEAT THROUGH THE SHEET.

    Healthy

    LOW LABOR COST

    THE ROOF IS EASY TO INSTALL RESULTING IN LOWER LABOR TIME AND COST.

    Healthy

    LIGHT WEIGHT

    LIGHTER WEIGHT TOGEATHER WITH INCREASED STRENGTH.

    Healthy

    MOSS RESISTANT

    ASA MATERIAL IS RESISTANT TO MOSS AND DUST.

    strength

    STRENGTH

    PROVEN TO BE ONE OF THE STRONGEST ROOFING SHEETS AVAILABLE IN THE MARKET.

    We design, What You want.

    DTH ASA ECO ROOFING Sheets has an extensive colour range to our Customers.
    with premium quality LG Chem ASA materials and advanced Technology.

    Fun Facts About Us

    We have no any chalange to others, with our large customer(Fan Base ) base.
    Please visit us our FB page to see how our customers react on us!

    • 38000

      FaceBook Likes
    • 1200

      Customers
    • 1500

      Projects Completed
    • 4.5/5

      Customer Reviews