Proper roof waterproofing prevents leaks, ensures comfort and safety, and allows for more efficient maintenance in every project.

Waterproofing is a key aspect in roof construction, especially for flat roofs, which lack sufficient slope to drain rainwater. Therefore, one of the main challenges in designing them is ensuring effective watertightness.

The absence of proper waterproofing can lead to leaks and structural damage. To prevent this, specific materials are used, such as waterproofing sheets, sealants, and high-quality putties, along with sealing techniques at joints, corners, and penetration points.

BITUMINOUS

Asphalt Sheets

We offer a range of bituminous sheets with plastomeric (APP) or elastomeric (SBS) bitumen, from two-layer and self-protected systems to high-performance solutions such as the Elite range and features like D-Tox.

These sheets ensure long-lasting watertightness against rainwater and withstand the effects of climatic and mechanical agents. Thanks to their flexibility and ability to adapt to different substrates and geometries, they provide a versatile solution, protecting structures and extending the lifespan of the building.

In addition to our featured products, you will also find complementary accessories that provide complete and effective solutions, such as Draini or drainage cups.

1. 

   Colphene BSW Unilay H/P
2. 

   Colphene BSW H

PVC / TPO

Synthetic Sheets

Synthetic sheets, made from PVC or TPO, are versatile solutions that can be installed as floating or mechanically fastened systems, adapting to the roof structure.

These sheets are ideal for waterproofing and durability across various roof types. Additionally, SOPREMA offers Cool Roof sheets, such as Energy Plus, which reflect heat with their white surface, improve energy efficiency, and help reduce urban heat islands.

In our selection of featured products, you will also find accessories such as links or ballast that complement them to provide complete solutions.

1. 

   Flagon SFc
2. 

   Flagon SV

LIQUID

Liquid membranes

They adhere to the roof surface, forming a continuous, seamless layer. They are easy to apply, especially on roofs with complex surfaces and irregular geometries.

SOPREMA offers four types of liquid waterproofing: acrylic (Campolin® and Campolin® Fiber), polyurethane-acrylic hybrid dispersions (Campolin® Neo), polyurethane (Alsan® Pur), and polymethyl methacrylate (PMMA). Each type is tailored to different needs, providing excellent durability, protection, and ease of application to ensure performance under various conditions.

This range offers easy application, high performance, and a variety of technologies, ensuring long-lasting waterproofing even under the most demanding conditions.

1. 

   Alsan® Flashing Easylastic
2. 

   Campolin Fiber
3. 

   Alsan® Flashing Quadro Cool Roof
4. 

   Campolin
5. 

   Campolin Neo
6. 

   Easy Flashing
7. 

   Alsan® 103 Curing Primer
8. 

   Glacivap
9. 

   Aquadere
10. 

    Alsan® Flashing

THERMAL INSULATION

Polystyrene panels

Polystyrene panels provide efficient thermal insulation for roofs, walls, and floors. At SOPREMA, we offer a complete range of EPS and XPS panels designed to deliver high performance, durability, and energy efficiency in building systems.

SOPREMA polystyrene panels provide effective thermal insulation, creating a continuous layer that adapts to different substrates. They are ideal for roofs, walls, and floors, ensuring durability, energy efficiency, and reliable performance in every project.

Our ranges combine high thermal performance and durability to deliver reliable insulation solutions for roofs, walls, and floors.

1. 

   SopraXPS SL

DRAINAGE AND FILTRATION SOLUTIONS

GEOTEXTILES & Drains

We offer specific solutions for efficient water management, such as our Sopradrain systems, which ensure effective drainage, prevent water accumulation, and protect structures from moisture-related damage.

Sopradrain geotextiles and drainage systems are installed beneath surfaces to ensure efficient water management and protection against moisture. Their flexibility and lightweight design make installation easy, even in complex construction details, while safeguarding structures from water accumulation and ensuring long-lasting performance in areas exposed to moisture.

Discover not only our featured products, but also complementary accessories, such as drainage mats or channels, designed to enhance performance and efficiency.

1. 

   Rooftex V