laying of 450x225x225mm
1, batching of required volume of sand
2, stacking of 10x7 units of sandcrete hollow blocks
3, 1 bag of 50kg o0f cement
process
a, mix the constituents together
b, set out the 1st course of blocks
c, joint with mortar
d, do same for the rest of the courses
e, rub to flush finish with trowel and jointing board
- Teacher: Oluwole Rafiu Ajifowoke