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● EXTERIOR DRAINAGE SYSTEMS

Outdoor drainage:
W-S Kit Terraza

The terrace kit is a solution to ensure watertightness between the usual drain and the new waterproofing techniques. The drain cup is thermo-bonded to the WATER-STOP sheet offering the best waterproofing solution at a critical point of the waterproofing. This solution is tested and guaranteed for 10 years.

Everything that makes W-S Kit Terrace Plus different

Drain composed of PVC bowl with specified outlet, 60 x 60 cm thermowelded WATER-STOP sheet and siphon body. Includes 1 PVC bowl with WATER-STOP sheet incorporated for a safe and watertight integration. It is completed with 1 siphon body and PVC grating, guaranteeing efficient drainage and a functional finish.

Waterproofing
applied

AISI 304 stainless steel

Horizontal evacuation

Evacuation
vertical

● FEATURES

A complete system to solve exterior drainage problems

DO YOU WANT MORE INFORMATION?
Mask group (17)

Water-Stop Waterproofing Film

Outdoor Drainage: W-S Terrace Kit

● FINISHES

Option W-S Terrace Plus Kit

Frequently Asked Questions

In this section we solve the most common queries about
technical specifications, performance and product compatibilities.
Our goal is to provide you with a clear and complete overview that facilitates
decision making and ensures a correct choice and implementation.

DOWNLOAD DATA SHEETS

● FAQS

What is the W-S KIT TERRAZA PLUS system?
W-S KIT TERRAZA PLUS is a complete drainage and waterproofing system for terraces and balconies. It is designed to ensure proper water drainage and prevent leaks by integrating the drainage system with the waterproofing membrane.
What is a terrace drain like W-S KIT TERRAZA PLUS used for?
It is used to collect and drain water from outdoor surfaces such as terraces or balconies, preventing water accumulation and leaks. It also allows the waterproofing system to be safely integrated with the drainage point.
Why do leaks occur on terraces?
Leaks on terraces are usually caused by poor waterproofing, badly sealed joints or incorrect integration of the drain. If water is not drained properly or finds weak points, it eventually leaks into the interior.
How does W-S KIT TERRAZA PLUS prevent leaks?
The system is designed to integrate with the waterproofing membrane, creating full continuity across the surface. This eliminates critical points where the drain meets the waterproofing system and reduces the risk of leaks.
Is a complete system better than a traditional drain?
Yes. A complete system such as W-S KIT TERRAZA PLUS not only drains water, but also ensures the correct connection with the waterproofing system. Traditional drains are often weak points if they are not properly integrated with the waterproofing system.
Where can W-S KIT TERRAZA PLUS be installed?
It is designed for use on terraces, balconies, walkable roofs and outdoor areas exposed to water. It is ideal for both new builds and renovation projects.
Can ceramic tiles be installed over the system?
Yes. Once the system and the waterproofing membrane have been installed, ceramic tiles can be laid directly on top using a suitable tile adhesive, ensuring a durable and watertight finish.
What maintenance does a terrace drain require?
Maintenance is simple and consists of periodically cleaning the grate and the inside of the drain to prevent blockages and ensure proper water drainage.
Is slope important on a terrace with a drain?
Yes. A proper slope is essential to direct water towards the drain. Even with a good system, a poor slope can cause water accumulation and long-term problems.
What advantages does W-S KIT TERRAZA PLUS offer compared to improvised solutions?
It offers a reliable, integrated solution specifically designed for outdoor use. It reduces installation errors, improves system durability and minimises the risk of leaks compared to non-specific solutions.

Technical information of
outdoor drainage TERRAZA Kit

● TECHNICAL

Siphonic drain for roof and floor drainage, with boiler and waterproofing quadrant integrated in the factory by means of a WATER-STOP sheet. It allows to evacuate the water, to maintain the hydraulic seal of odors and can be installed with horizontal or vertical outlet depending on the model.

It consists of a PVC grating, bowl and outlet, with integrated 60 x 60 cm WATER-STOP waterproofing sheet. Available with vertical or horizontal outlets DN/DE 90 and DN/DE 110.

TERRAZA Kit Outdoor Drainage Installation Guide

Technical data sheet for outdoor drainage TERRAZA kit

● PRODUCTS

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