Commercial Drainage Mats for Rooftop & Plaza Deck Assemblies

Drainage and protection layers installed above waterproofing and below pavers, pedestals, or green roof systems on commercial projects.

What This Product Is

Drainage mats are composite sheets designed to manage water flow and protect waterproofing membranes in horizontal building assemblies.They are typically installed early in construction sequencing and are often tied to waterproofing performance and warranty requirements.

  • Channels water to roof drains

  • Protects waterproofing membranes

  • Prevents hydrostatic pressure buildup

  • Installed below overburden systems

Typical Product Characteristics

  • Composite HDPE or polymer drainage core

  • Integrated geotextile layer

  • Rated for plaza deck compressive loads

  • Compatible with common commercial waterproofing systems

  • Supplied in standard roll sizes

  • Submittals and technical data available on request.

Common Applications

  • Rooftop amenity decks

  • Plaza decks over occupied space

  • Podium slabs

  • Green roof assemblies

Who This Is For

This page is intended for general contractors, waterproofing contractors, and envelope consultants working on active or upcoming commercial projects.

No marketing emails. No obligation. Commercial projects only.