Flood-Alleviating Cement

Clean the Sky - Positive Eco Trends & Breakthroughs

This Eco-Friendly Pervious Concrete Reduces Strain on Local Drainage

— October 29, 2015 — Eco
In addition to preventing floods, this pervious concrete is good for the environment. Lafarge Tarmac is dedicated to sustainable construction solutions, which includes a porous cement that reduces the risks of floods. This is especially relevant in heavy rainfall, where impermeable surfaces increase pressure on local drain systems, which can result in a variety of health and safety concerns.

This eco-friendly pervious concrete acts as a filter for pollutants that would normally be in water run-off. Topmix Permeable concrete enables rain water to drain through the underlying water table. The material has 35% more void space compared to traditional concrete.

Topmix Permeable is perfect for pedestrian areas where localized floods could occur -- from parking lots to cyclist paths and residential areas. In the future the product could also provide a city cooling solution.

Trend Themes

  1. Eco-friendly Cement — Opportunity to develop sustainable construction products that reduce strain on local drainage and filter pollutants from water runoff.
  2. Porous Concrete — Opportunity to develop new construction materials that enable water to drain through underlying water tables and prevent localized floods.
  3. City Cooling Solutions — Opportunity to explore ways in which pervious concrete could provide a cooling solution for urban areas in addition to reducing flood risks.

Industry Implications

  1. Construction — Opportunity for construction companies to develop and market sustainable, eco-friendly, and flood-reducing products.
  2. Urban Planning — Opportunity for urban planners to incorporate materials like Topmix Permeable in their designs to reduce flood risk, pollution, and provide city cooling solutions.
  3. Environmental Services — Opportunity for businesses specializing in environmental services to expand into the development and production of eco-friendly construction materials that reduce flood risks and pollution.
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