SiF House Wash

House / Building Wash Concentrate

SiF House Wash is a highly concentrated exterior cleaning detergent designed for use in softwash and low pressure cleaning systems. It helps break down and lift dirt, grime, traffic film, spider webs and general atmospheric contaminants from exterior building surfaces.

Suitable for use on a wide range of exterior substrates including painted surfaces, weatherboards, cladding, masonry, brick, gutters, soffits and exterior joinery, SiF House Wash assists with restoring surface appearance while supporting effective rinsing and contaminant removal.

The concentrated formula allows flexible dilution rates depending on the level of contamination and cleaning method. It can be used in softwash systems, downstream injectors or pump sprayers, making it suitable for both residential and commercial exterior cleaning applications.

SiF House Wash can also be used alongside sodium hypochlorite (SH) when treating surfaces affected by mould, algae or organic growth, helping improve cleaning performance and surface wetting. It can also be used alongside SiF Surface Prep (Alkaline Degreaser) in a building wash mix to boost effectiveness where heavier road grime, traffic film or oily contaminants are present.

Dilution Guide

Dilution will vary depending on the level of soiling and application method.

• General exterior cleaning: Dilute approximately 1:150 with water
• Downstream / softwash systems: Adjust dilution according to equipment ratio and contamination level

Always perform a small test area to confirm product suitability, dilution strength and surface compatibility before full application.