Using techniques over 1000 years old installing Traditional In-Situ is a highly skilled, time-consuming affair. The product is susceptible to cracking if laid in large areas, therefore it is usually laid in small bays of around 1-1.25 square metres.(unlike our Rapid In Situ) Following the selection of the desired aggregate blend, a pigmented white cement is blended with the aggregates and water. The mix is laid onto a sand-cement screed put down the previous day, and ruled off level with strips projecting from the sand-cement screed. After a suitable time delay, the floor is ground and grouted, then eventually polished and sealed. The need to use small bays restricts the daily output of this product.