Before placing an initial order, it is recommended that a site test panel is constructed to ascertain the suitability of Smiths Mortars and to ensure compatibility with the specified bricks and blocks, particularly when coloured mortars are used. Your local sales representative will arrange for samples to be delivered to the site.

ORDERING

Smiths Mortars should be ordered from the office or plant stated on the contract quotation. Sufficient time must be allowed before the first date of supply for the delivery of containers. For all subsequent deliveries orders should be placed as early as possible and certainly a full working day before being required on site.

DELIVERY

Mortar is discharged into purpose-built calibrated containers supplied by Smiths. Containers hold 0.25 cubic metres. For deliveries, containers should always be positioned at a level central point, which has adequate access for a truck and will allow easy distribution throughout the site. In the event of damage to containers while on site the cost of repairs will be charged to the customer. Lost containers will be charged at the full replacement price.

MORTAR WORKING LIFE

Smiths Mortars contain a retarding admixture and can remain usable for up to two working days. After commencement of the initial set they should not be used or retempered. Reduced workability resulting from evaporation may be restored by adding small amounts of water and thorough hand mixing on the spot board. Smiths Mortars should not be re-mixed mechanically and additional admixtures never added.

STORAGE

In order to avoid contamination and resultant loss of retardation, it is essential that containers are emptied thoroughly and cleaned before fresh mortar is delivered. New deliveries of mortar should be covered to provide protection from the weather.

BRICKS AND BLOCKS

The normal setting of Smiths Mortars depends on sufficient suction of moisture taking place from the mortar to the brick or block. If the unit is saturated, or worse still frozen, their set will be delayed.