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minimal windows Flush Floor Drainage System

At minimal windows, we understand that some builders might be cautious about flush drainage systems due to concerns about water ingress. We want to reassure you that our flush floor drainage system is designed to be just as effective as a stepped system at preventing leaks, with the added benefits of seamless aesthetics and ease of installation.

How the Flush Floor Drainage System Works

Our flush floor drainage system is designed to integrate seamlessly with the floor, ensuring that water is effectively directed away from the property. Here’s how it works:

  • Grill & Drainage Box: Water passes through a grill that is flush with the floor, falling into a drainage box positioned beneath. From there, the water is directed through an outlet and drained away, preventing it from entering the property or the door system.
minimal windows Flush Floor Drainage System diagram with external grill

Drainage Beyond the System: Builder’s Choice

Beyond the drainage box, the management of water is determined by the builder. While we recommend using a French drain or a similar solution for optimal results, the choice of drainage system is up to the builder. A French drain is a simple and effective method that uses a perforated pipe surrounded by gravel to channel water away from the building, minimising the risk of pooling or foundation damage.

Key Benefits

  • Reliable Leak Prevention: Our flush floor drainage system is designed to collect and channel water away from the building, offering the same level of protection as a stepped system. It prevents water from entering the property, ensuring reliable, leak-free performance.

  • Easy and Precise Installation: Our grills are custom-fitted to match the system’s design, ensuring quick and precise installation without resizing or additional drilling. Although alternative grill systems like ACO drains can be used, our custom grills offer a tailored solution that perfectly complements the design.

minimal windows Flush Floor Drainage System diagram with French drain example

DPC and EPDM: Dual Protection for Long-Term Weatherproofing

We employ both DPC (Damp Proof Course) and EPDM (Ethylene Propylene Diene Monomer) in our systems to provide a comprehensive approach to waterproofing:

  • DPC (Damp Proof Course): DPC is used extensively throughout a building to prevent rising damp. While its primary purpose lies elsewhere, at minimal windows, we recommend placing DPC on the top of the upstand to provide an additional layer of weatherproofing. Although not critical to the drainage of our system, this extra precaution can help manage any incidental water that bypasses the primary seals.

  • EPDM (Ethylene Propylene Diene Monomer): The main waterproofing layer in our system is EPDM, a durable rubber material. We bond EPDM to the back of the frame, where it extends underneath the doors, forming a protective “tray.” This setup ensures that if any water penetrates the joints, it is collected in this tray and directed safely outside, preventing it from entering the property.

minimal windows Flush Floor Drainage System on Foxwood project
minimal windows Flush Floor Drainage System on Foxwood project

Why Choose minimal windows’ Flush Floor Drainage System?

Our Flush Floor Drainage System is meticulously engineered to offer builders complete leak-free confidence, expertly preventing water ingress while maintaining a sleek, flush-to-floor appearance that complements any design. The system’s precisely custom-fit grills and simplified installation process make it easy to save time and avoid complications, resulting in a streamlined experience that minimises effort.

With a dual-layer waterproofing approach that combines DPC and EPDM, the system delivers comprehensive, long-term weather protection. Builders can trust this setup to provide both functional reliability and aesthetic appeal, offering exceptional peace of mind for any project, large or small.

Ready to Upgrade Your Project with a Reliable Flush Floor Drainage System?

Contact minimal windows today for expert advice and a customised solution for flush floor drainage systems!