Laying Granite Setts On Concrete

To find out how follow these simple steps.

Laying granite setts on concrete.

Laying course materials selection the setts should be supported on a full wet workable mix mortar bed 1. Whether using a dry sand or a wet mortar mix the setts need positioning and individually setting to the required final level. Setts here is our general laying advice however always seek local advice in case your situation is special and demands individual attention. Select a level area that is firm and well drained.

Granite in mainland europe is generally laid on sand this is much cheaper than laying in cement but setts may shift over time and occasional maintenance is required. Whether using a dry sand or a wet mortar mix the setts need positioning and individually setting to the required final level. Laying granite setts correctly can provide an enduring and attractive look for years to come in both contemporary and traditional settings. Add a mortar base layer of 3 1 sand to cement between 15 30mm.

The most common layout would be a coursed layout. The mortar bedding should be laid to give a thickness between 15mm and 30mm. Lay a minimum of 150mm sub base in two layers of 75mm thick thoroughly compact each layer with a plate vibrator. Reclaimed gritstone setts are being laid as a new path alongside an outbuilding at a barn conversion project.

The most common layout would be a coursed layout. Fill in the joints with 4 1 sand to cement mix and leave to set. Rigid pavements have bound bedding usually cement based and similar jointing to create a fully rigid or solid surface on completion. Popular throughout northern england gritstone.

Laying setts rigid construction this page examines the methods of constructing rigid pavements using setts small blocks of dressed stone with usually six identifiable faces. However some adjustment may be necessary to ensure that the units are fully supported and do not rock or move. Care should be taken to maintain the correct falls and or cambers. Large areas of rigid sett paving are usually broken up into discrete bays by movement joints at regular intervals although this will be determined by the actual layout of the work.

Lay cropped granite setts in the bed 8 15mm apart. Most often the setts are laid on a concrete or cementitious bedding layer with joints that are intended to be solid and immovable. The setts need to be set into the bedding layer by hand.