We strongly recommend having a surface sealed or coated after cleaning for long lasting protection.
It will save you money in the long term by reducing the amount of time you spend on ongoing maintenance.
Roof tiles in particular should not really be pressure cleaned as the protective coating can be removed leading to quicker deterioration over time. We would always suggest having a protective sealer or coating applied on roof tiles after cleaning.
PSW Services have the skills & equipment to deal with algae on your property with soft wash spray directly from an agricultural style tank sprayer to remove algae streaking, mildew, bacteria and other organic stains from building roofs and exteriors.
This process is less intrusive and effective for longer periods of time.
SoftWash systems revolutionised the roof and exterior cleaning industry by allowing more carefully metered chemical solutions to be applied to building surfaces for the benefit of cleaning that surface chemically without pressure. The system safely and constantly meters the amount of sodium hypochlorite and surfactant. PSw Services Soft Wash using low pressure and specialised solutions to safely remove and kill mildew, bacteria, algae and other organic stains from roofs and all building exteriors, elevations and linings. It is so named to differentiate the method from power washing which is well known as a more abrasive cleaning technique. This technique mixed with Wood Restore Protects against Sun Damage on surfaces from, fences and decks to aged cladding and distressed woods.
We can transform your property new or old with our methods.