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Archtech contractor installing rolled TPO membrane roofing material on flat roof surface

TPO Waterproofing Membrane (Heat-Welded System)

TPO membrane is a durable, single-ply waterproofing system designed for large and exposed roof areas.

The system uses heat-welded membrane sheets to create a continuous waterproof barrier across the roof surface. In addition, its reflective surface helps reduce heat build-up, making it particularly suitable for Malaysia’s hot, humid and rainy climate.

Because TPO membrane combines waterproofing performance, flexibility and heat-reflective properties, it is commonly used for commercial buildings, industrial facilities and other large roof areas that require long-term outdoor protection.

What is TPO Membrane

TPO, or Thermoplastic Polyolefin, is a flexible roofing membrane that provides waterproofing protection over large exposed surfaces.

Our team installs the membrane sheets across the roof and joins each section using controlled heat. This heat-welding process creates strong, watertight seams between the sheets.

As a result, the completed system forms a continuous waterproofing layer that helps protect the roof from rain, heat and prolonged outdoor exposure.

TPO membrane is especially suitable for large roofs where durability, flexibility and heat resistance are important.

WHY CHOOSE ARCHTECH TPO MEMBRANE

Key Benefits of TPO Membrane

TPO membrane provides reliable waterproofing protection while helping exposed roofs cope with demanding outdoor conditions.

Single-layer waterproofing system for large roof areas

Helps reflect heat, reducing heat build-up on roof surfaces

Resistant to weather exposure such as rain and sunlight

Flexible material that accommodates minor roof movement

Smooth surface that helps reduce dirt accumulation

Suitable for long-term outdoor roof applications

SINGLE-LAYER ROOFING SYSTEM

TPO Membrane Application Method

Proper installation plays an important role in the long-term performance of a TPO roofing system. Therefore, our team carefully prepares the roof surface, positions the membrane sheets and heat-welds the joints to create a continuous waterproofing layer.
  • 1

    First Layer: Surface Preparation

    First, our team inspects the roof surface for dirt, loose material, uneven sections and defects that could affect the membrane installation. We then clean and prepare the surface to create a stable base for the TPO system.
  • 2

    Second Layer: Installation of TPO Membrane

    Next, we position the TPO membrane sheets across the prepared roof according to the roof layout and detailing requirements.

    Once the membrane sheets are positioned, we use controlled heat to weld the overlapping edges together. This process forms strong, watertight seams between each sheet and creates a continuous waterproofing barrier across the roof.

Recommended Application Areas

Our Past Projects

From hotels and government facilities to major engineering ventures and upscale residences, ARCHTECH Waterproofing is trusted nationwide. We deliver solutions built for long-term durability, supported by the technical expertise needed at every step of the project.

Explore Our Comprehensive Range of Waterproofing Method

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