Steam cleaning of delicate stone.

Patios and driveways are obvious examples of exterior cleaning for homes and businesses but there are other parts of a building that need attention but can often be overlooked.

In addition to the area to be cleaned, consideration should be given to the type of substrate being cleaned and whether it is susceptible to accelerated erosion from incorrect cleaning methods.

iNEX undertook the task of cleaning sandstone driveway pillars and window sills recently and achieved great results using a combination low pressure steam cleaning and softwashing.

As with all pressure cleaning units it is flow rate, and control of it, that provides flexibility to clean effectively - unfortunately, and with the best will in the world - you would not get close to the results achievable with a professional cleaning system, in the same timescale, with something purchased from a DIY outlet: the lack of flow and pressure from your tap makes it impossible.

Also, the addition of heated water (90 degrees c, in this case) allows for greater cleaning of surfaces and eliminates far more soiling than household cleaning equipment.

So, when you’re considering purchasing either a washer of your own or a professional cleaning business ask them to verify how they propose to clean your property and some technical specifications so you know that they have the best means of achieving your requirements and that your money is well spent.