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Specifiers Tech Box

Residential Industrial Commercial

Barr's Green building Tech Box helps Architects, Engineers, GCs, Developers and Contractors source our high performance Stormwater management, rainwater harvesting and water treatment systems. Here you can find a technical look at some of our recent projects as well as other tools and services available to you.

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GRAF - Belowground Stormater Retention, Detention & Infiltration Systems

ZCL - FRP Fibreglass Belowground Rainwater & Stormwater Systems


Grenor Homes - Langley

System: 4x6500 Stormstop Retention Tanks, 20m3 Ecobloc Infiltration System

Natural Balance Homes - Vancovuer LEED Platinum

Combined RWH/SW System: Ecobloc Retention Tanks 16,000g / 66,600L, infiltration tank 9700g / 37,000L

Sonbuilt Homes - Abbotsford R2000

System: 1700g (6.5m3) x 9 Carat Tanks in series = 15,300g (59m3)