Coolbull wrote:I recently saw an ad at a mall advertising the sale of interlocking blocks. Has anyone used them?
Is it true they reduce the cost of construction by 46%?
Are they durable? I'd be glad to be informed wisely.
@Cool,
Durable? yes because they are stabilised i.e soil n cement mixed.
Cost effective, to an extent yes,because mortar joints are not use and time for laying the blocks is reduced.
Percentage? NOT 46% of construction may be they meant walling only.