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Produced by Bitumode Qatar Waterproofing Factory, Bitumode is a line of polymer-modified bitumen waterproofing membrane of the highest quality.

BITUMODE FLEX P is modified by SBS (styrene Butadiene Styrene), thus guaranteeing superior performance under various conditions.
BITUMODE FLEX P is refinforced with non - woven polyester which provides high mechanical properties and dimensional stability.


BITUMODE FLEX — P is a high performance membrane, which can be applied virtually anywhere where torch applied modified bitumen membranes subject to high mechanical stresses are specified, and where high flexibility is required.

BITUMODE FLEX — P can be applied in

  • Single layer roofing system subject to low temperature
  • Foundations and underground structures subject to movements
  • Waterproofing of toilets, wet area inside buildings
  • Bridge decks
  • Underground structures

BITUMODE — FLEX P with Mineral Slated Finish is recommended for exposed roofing system (Unprotected) for non-accessible roofs or roofs subject to low traffic conditions.

Quality Control

Bitumode Qatar Waterproofing Factory is ISO 9001 certified. It applies a stringent quality control system utilizing its in-house laboratory. Occasional samples are analyzed by independent laboratories to ensure continued adherence to the highest standards (ASTM, EKetc.).
Each roll of Bitumode is individually coded with a label containing all necessary information about the roll. This is intended to ensure traceability in accordance with ISO control standards.

Product Range

Standard thicknesses available include 3mm, 4mm and 5mm. Some types could be available by weight, such as 3kg/m2 , 4kg/m2, and 5kg/m2 Bottom surface finish is normally Polyethylene Film (PE).

Upper surface finish choices include:

  • Polyethylene Film (PE)
  • Fine Sand (S)
  • Mineral Slated Grey (GY)
  • Mineral Slated Green (GRN)
  • Mineral Slated White (WT)
  • Mineral Slated Red (RD)

The nominal length of each roll is 10 meters and the nominal width is one meter. Special specifications can be designed based on client's needs.

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BITUMODE FLEX - P has been designed with special regard to providing clients with an excellent and versatile product.
Advantages of BITUMODE FLEX-P includes:

  • Easy to apply
  • Highly mechanical properties
  • Absolute impermeabilities to water
  • High elasticity at severe temperature as low as - 20 C
  • Resistant to chemical attack probable to be existing in soil
  • Excellent high temperature performance
  • Excellent adhesion on any surface
  • High dimensional stability
  • Environmentally friendly