Plaex Building Systems, a Canadian company, has developed an environmentally friendly building material called Plaex-crete. Made from over 90% recycled plastic and having a design similar to Lego blocks, these bricks allow for the construction of houses without the need for mortar. The unique shape and structure of Plaex-crete resemble traditional concrete but do not suffer from common issues such as water absorption, decomposition, splitting, and cracking.
Plaex-crete blocks are 35% lighter than traditional bricks but can still withstand heavy loads without deforming or collapsing. These bricks are made from a composite material containing recycled plastics, mainly sourced from farms and agricultural waste. The plastics are processed through an extruder to create a paste with a texture resembling cement, comprising around 90% of the final product. Additional ingredients like colorants, UV inhibitors, and flame retardants make up the remaining 10%.
The lightweight nature of Plaex-crete makes it an attractive option for housing construction as it reduces the amount of materials needed while maintaining structural integrity. Additionally, using these bricks diverts plastic and synthetic waste from landfills, reducing carbon emissions, and conserving natural resources. The Lego-like design of the bricks makes building a house feel like solving a puzzle, with no cutting or plastering required. The instant locking mechanism allows for construction that is both watertight and airtight.
Plaex Building Systems states that a two-story house can be built in 11-12 days with minimal equipment, and as automation advances, robots may assist with assembly. Experts have tested the durability and sturdiness of Plaex-crete using tractors, proving their ability to withstand significant impact and pressure. Although not yet available for housing construction
