Chemicals
Sodium Hypochlorite (Hypo)
Sodium hypochlorite is a professional-grade cleaning agent commonly used in exterior cleaning to break down organic growth such as algae, moss, lichen, mould, and mildew.
What it’s used for:
- Driveways and patios
- Render and external walls
- Paths and paving
- Heavy organic staining
Why it’s used:
Hypo works by breaking down organic matter at a molecular level, allowing it to be safely rinsed away rather than simply blasted off the surface. This means:
- More effective cleaning
- Less reliance on excessive pressure
- Better results on stubborn growth
Important to know:
Hypo is always:
- Applied in controlled dilutions
- Neutralised and rinsed thoroughly
- Used with surface protection in mind
When used correctly by trained professionals, it is highly effective and safe for exterior surfaces.
Biocide Treatments (Aftercare & Maintenance)
What it is:
A biocide is a preventative treatment designed to inhibit regrowth of algae, moss, and organic matter after cleaning.
What it’s used for:
- Patios and driveways
- Paths and paving
- Exterior stone and concrete surfaces
- Render
Why it’s used:
Pressure washing removes visible growth, but spores remain invisible to the eye. A biocide:
- Targets these remaining spores
- Slows down regrowth dramatically
- Keeps surfaces cleaner for longer
This is why we offer maintenance plans, where biocide treatments are reapplied periodically — typically every several months — to extend the life of the clean.
Result:
A cleaner surface for years, not just weeks.
Surfactants & Cleaning Boosters
What they are:
Surfactants are additives that help cleaning solutions:
- Stick to vertical and porous surfaces
- Penetrate grime more effectively
- Rinse away evenly
Why they matter:
They improve overall cleaning performance while reducing:
- Chemical run-off
- Excess pressure
- Repeat treatments
Traffic Film Remover (TFR)
What it is:
Traffic Film Remover (TFR) is a specialist cleaning solution designed to break down atmospheric pollution, oily residues, carbon deposits, and everyday environmental grime that builds up on exterior surfaces over time.
What it’s used for:
- Gutters and guttering systems
- Fascias and soffits
- UPVC frames and cladding
- Conservatory roofs
- Solar panels
Why it’s used:
Over time, exterior plastic and coated surfaces develop a dull, dirty film caused by:
- Airborne pollution
- Road residue
- General weathering
- Oxidation and staining
TFR works by:
- Cutting through stubborn grime without abrasive scrubbing
- Restoring brightness to UPVC and coated finishes
- Allowing a thorough clean with minimal agitation
This makes it ideal for soft washing and low-pressure cleaning, particularly on delicate or high-level surfaces.
Important to know:
When used professionally:
- Dilution rates are adjusted for each surface
- Sensitive areas are protected
- Thorough rinsing is carried out
This ensures effective cleaning without damage or residue.
Environment
All chemicals used in our gutter cleaning, pressure washing, and window cleaning services are biodegradable. Proper PPE and processes will be strictly followed. Method statements & proof of insurance can be requested by the customer. Chemicals will not be used in environments where the customer has access to ponds and other wildlife areas because we deem it unsafe.