Hi Abed,

As discussed, here is the report on the site we visited on Sat Sept 15. 12221-44 ST. SE: Tested the north exposure. On the light, tan block, results of the test indicates a 500% improvement. In terms of a wind driven rain, it should withstand up to 100 kph. On the dark block, it should be noted that it is much more granular in composition and therefore, much more porous.

Tests indicate that it will withstand a wind driven rain of up to 60 kph.

Best Regards,

Art art@cansourceagency.com

T: 403.333.5513 F: 403.256.3172