weight of one square meter of brick wall per
Approx. 7 bags mortar per 1000 brick (143 brick per bag). Approx. 1 yard of sand per 1000 brick. 4.5 brick per sq. ft. for paving, hearths (laid flat-solid brick). Wall Ties- 1 per every 10 brick (100 wall ties per 1000).pprox. 7 bags mortar per 1000 brick (143 brick per bag). Approx. 1 yard of sand per 1000 brick. 4.5 brick per sq. ft. for paving, hearths (laid flat-solid brick). Wall Ties- 1 per every 10 brick (100 wall ties per 1000).