Render & Brick Cleaning in Danbury
Specific to each render or brick type. Render cleaned with sodium hypochlorite at the right concentration. Brick cleaned with specialist acids for stubborn staining and efflorescence. No deposit.
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No Deposit — Ever
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10+ Years Experience
200+ Essex properties cleaned
Fully Insured
Public liability cover
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London & City Pressure Washing provides render & brick cleaning throughout Danbury and the surrounding Essex area. Terry does every job personally — no subcontractors, no variable quality. Low-pressure cleaning with a specialist solution matched to your surface. Biocide-treated after every clean to kill growth at the root. No deposit. 100% satisfaction guaranteed.
Render & Brick Cleaning in Danbury — Sodium Hypochlorite for Render, Specialist Acids for Brick
Algae on render is not just cosmetic. It traps moisture against the render surface, accelerating micro-cracking and causing the render to pull away from the substrate underneath. Left long enough, you are looking at a re-render, not a clean. Every render and brick type is assessed first — the treatment solution is specific to the surface. Render is cleaned with sodium hypochlorite at the correct concentration for that finish: K-Rend needs a lower strength than pebbledash to protect the texture. For brick, specialist acids are used to remove stubborn staining, efflorescence and deep biological growth that sodium hypochlorite alone cannot shift.
A small area is always tested first if there is any uncertainty about colour or surface response. The treatment is applied at low pressure — the chemistry does the work, not the pressure. No deposit. 100% satisfaction guaranteed.
What's Included
- ✓Low-pressure cleaning on every surface — correct pressure for your specific material
- ✓Biocide treatment after every clean — kills growth at the root, not just the surface
- ✓Fully insured — public liability cover on every job, Google Guaranteed
- ✓No deposit. 100% satisfaction guaranteed — if it's not right, we come back and sort it at no charge.
- ✓Roof cleaning and sealing: written 3-year guarantee including tile replacement
Our Process
Free Survey
We come to you, inspect the surface, and give you an honest upfront price
Surface Assessment
Every surface needs a different approach — the right solution and pressure is chosen before cleaning starts
Surface-Specific Clean
Low-pressure cleaning matched to your specific surface — block paving, Indian stone, roof tiles, render. Never an aggressive blast.
Biocide Treatment
Kills moss and algae at the root after every clean — keeps surfaces clear for years
100% Satisfaction Guaranteed
100% satisfaction guaranteed — if it's not right, we come back and sort it at no charge. No deposit at any stage.
Also Serving Near Danbury
Common Questions About Render & Brick Cleaning in Danbury
I have K-Rend — is it safe to clean?↓
Will sodium hypochlorite change my render colour?↓
What if there is damage underneath the algae?↓
Will you damage my window frames?↓
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Free quote. No deposit — ever. Fully insured. Google Guaranteed.
